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• Update Boolean attributes from another controller

  - by sidonstackoverflow

  I have Users controller and session controller . I want to update one user attribute from session controller . How can i do that ?? I am currently using rails 4.0 . Users controller: class UsersController < ApplicationController def show if Spec.find_by_user_id params[:id] @user = User.find(params[:id]) @spec = Spec.find_by_user_id params[:id] else if params[:id] == session[:id] redirect_to spec_edit_path(params[:id]) else redirect_to(community_index_path, {:notice => "Sorry there was an error"}) end end end def index end def new @user = User.new end def create @user = User.new(user_params) if @user.save flash[:success] = "Welcome buddy !" redirect_to @user else render 'new' end end private def user_params params.require(:user).permit(:name, :email, :password, :password_confirmation) end end Sessions Controller : class SessionsController < ApplicationController def new end def create user = User.find_by(email: params[:session][:email]) if user && user.authenticate(params[:session][:password]) session[:user_id] = user.id User.update(user.status, 'true') redirect_to root_url, :notice => 'You successfully logged in ' else flash.now[:error] = 'Invalid email/password combination' # Not quite right! render 'new' end end def destroy session[:user_id] = nil redirect_to root_url, :notice => 'You successfully logged out ' end end In above code when User logged in i just want to update my boolean column status at users table from sessions controller , but i failed . I am thankful to whom would like to answer my question !

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• AngularJS on top of ASP.NET: Moving the MVC framework out to the browser

  - by Varun Chatterji

  Heavily drawing inspiration from Ruby on Rails, MVC4’s convention over configuration model of development soon became the Holy Grail of .NET web development. The MVC model brought with it the goodness of proper separation of concerns between business logic, data, and the presentation logic. However, the MVC paradigm, was still one in which server side .NET code could be mixed with presentation code. The Razor templating engine, though cleaner than its predecessors, still encouraged and allowed you to mix .NET server side code with presentation logic. Thus, for example, if the developer required a certain <div> tag to be shown if a particular variable ShowDiv was true in the View’s model, the code could look like the following: Fig 1: To show a div or not. Server side .NET code is used in the View Mixing .NET code with HTML in views can soon get very messy. Wouldn’t it be nice if the presentation layer (HTML) could be pure HTML? Also, in the ASP.NET MVC model, some of the business logic invariably resides in the controller. It is tempting to use an anti­pattern like the one shown above to control whether a div should be shown or not. However, best practice would indicate that the Controller should not be aware of the div. The ShowDiv variable in the model should not exist. A controller should ideally, only be used to do the plumbing of getting the data populated in the model and nothing else. The view (ideally pure HTML) should render the presentation layer based on the model. In this article we will see how Angular JS, a new JavaScript framework by Google can be used effectively to build web applications where: 1. Views are pure HTML 2. Controllers (in the server sense) are pure REST based API calls 3. The presentation layer is loaded as needed from partial HTML only files. What is MVVM? MVVM short for Model View View Model is a new paradigm in web development. In this paradigm, the Model and View stuff exists on the client side through javascript instead of being processed on the server through postbacks. These frameworks are JavaScript frameworks that facilitate the clear separation of the “frontend” or the data rendering logic from the “backend” which is typically just a REST based API that loads and processes data through a resource model. The frameworks are called MVVM as a change to the Model (through javascript) gets reflected in the view immediately i.e. Model > View. Also, a change on the view (through manual input) gets reflected in the model immediately i.e. View > Model. The following figure shows this conceptually (comments are shown in red): Fig 2: Demonstration of MVVM in action In Fig 2, two text boxes are bound to the same variable model.myInt. Thus, changing the view manually (changing one text box through keyboard input) also changes the other textbox in real time demonstrating V > M property of a MVVM framework. Furthermore, clicking the button adds 1 to the value of model.myInt thus changing the model through JavaScript. This immediately updates the view (the value in the two textboxes) thus demonstrating the M > V property of a MVVM framework. Thus we see that the model in a MVVM JavaScript framework can be regarded as “the single source of truth“. This is an important concept. Angular is one such MVVM framework. We shall use it to build a simple app that sends SMS messages to a particular number. Application, Routes, Views, Controllers, Scope and Models Angular can be used in many ways to construct web applications. For this article, we shall only focus on building Single Page Applications (SPAs). Many of the approaches we will follow in this article have alternatives. It is beyond the scope of this article to explain every nuance in detail but we shall try to touch upon the basic concepts and end up with a working application that can be used to send SMS messages using Sent.ly Plus (a service that is itself built using Angular). Before you read on, we would like to urge you to forget what you know about Models, Views, Controllers and Routes in the ASP.NET MVC4 framework. All these words have different meanings in the Angular world. Whenever these words are used in this article, they will refer to Angular concepts and not ASP.NET MVC4 concepts. The following figure shows the skeleton of the root page of an SPA: Fig 3: The skeleton of a SPA The skeleton of the application is based on the Bootstrap starter template which can be found at: http://getbootstrap.com/examples/starter­template/ Apart from loading the Angular, jQuery and Bootstrap JavaScript libraries, it also loads our custom scripts /app/js/controllers.js /app/js/app.js These scripts define the routes, views and controllers which we shall come to in a moment. Application Notice that the body tag (Fig. 3) has an extra attribute: ng­app=”smsApp” Providing this tag “bootstraps” our single page application. It tells Angular to load a “module” called smsApp. This “module” is defined /app/js/app.js angular.module('smsApp', ['smsApp.controllers', function () {}]) Fig 4: The definition of our application module The line shows above, declares a module called smsApp. It also declares that this module “depends” on another module called “smsApp.controllers”. The smsApp.controllers module will contain all the controllers for our SPA. Routing and Views Notice that in the Navbar (in Fig 3) we have included two hyperlinks to: “#/app” “#/help” This is how Angular handles routing. Since the URLs start with “#”, they are actually just bookmarks (and not server side resources). However, our route definition (in /app/js/app.js) gives these URLs a special meaning within the Angular framework. angular.module('smsApp', ['smsApp.controllers', function () { }]) //Configure the routes .config(['$routeProvider', function ($routeProvider) { $routeProvider.when('/binding', { templateUrl: '/app/partials/bindingexample.html', controller: 'BindingController' }); }]); Fig 5: The definition of a route with an associated partial view and controller As we can see from the previous code sample, we are using the $routeProvider object in the configuration of our smsApp module. Notice how the code “asks for” the $routeProvider object by specifying it as a dependency in the [] braces and then defining a function that accepts it as a parameter. This is known as dependency injection. Please refer to the following link if you want to delve into this topic: http://docs.angularjs.org/guide/di What the above code snippet is doing is that it is telling Angular that when the URL is “#/binding”, then it should load the HTML snippet (“partial view”) found at /app/partials/bindingexample.html. Also, for this URL, Angular should load the controller called “BindingController”. We have also marked the div with the class “container” (in Fig 3) with the ng­view attribute. This attribute tells Angular that views (partial HTML pages) defined in the routes will be loaded within this div. You can see that the Angular JavaScript framework, unlike many other frameworks, works purely by extending HTML tags and attributes. It also allows you to extend HTML with your own tags and attributes (through directives) if you so desire, you can find out more about directives at the following URL: http://www.codeproject.com/Articles/607873/Extending­HTML­with­AngularJS­Directives Controllers and Models We have seen how we define what views and controllers should be loaded for a particular route. Let us now consider how controllers are defined. Our controllers are defined in the file /app/js/controllers.js. The following snippet shows the definition of the “BindingController” which is loaded when we hit the URL http://localhost:port/index.html#/binding (as we have defined in the route earlier as shown in Fig 5). Remember that we had defined that our application module “smsApp” depends on the “smsApp.controllers” module (see Fig 4). The code snippet below shows how the “BindingController” defined in the route shown in Fig 5 is defined in the module smsApp.controllers: angular.module('smsApp.controllers', [function () { }]) .controller('BindingController', ['$scope', function ($scope) { $scope.model = {}; $scope.model.myInt = 6; $scope.addOne = function () { $scope.model.myInt++; } }]); Fig 6: The definition of a controller in the “smsApp.controllers” module. The pieces are falling in place! Remember Fig.2? That was the code of a partial view that was loaded within the container div of the skeleton SPA shown in Fig 3. The route definition shown in Fig 5 also defined that the controller called “BindingController” (shown in Fig 6.) was loaded when we loaded the URL: http://localhost:22544/index.html#/binding The button in Fig 2 was marked with the attribute ng­click=”addOne()” which added 1 to the value of model.myInt. In Fig 6, we can see that this function is actually defined in the “BindingController”. Scope We can see from Fig 6, that in the definition of “BindingController”, we defined a dependency on $scope and then, as usual, defined a function which “asks for” $scope as per the dependency injection pattern. So what is $scope? Any guesses? As you might have guessed a scope is a particular “address space” where variables and functions may be defined. This has a similar meaning to scope in a programming language like C#. Model: The Scope is not the Model It is tempting to assign variables in the scope directly. For example, we could have defined myInt as $scope.myInt = 6 in Fig 6 instead of $scope.model.myInt = 6. The reason why this is a bad idea is that scope in hierarchical in Angular. Thus if we were to define a controller which was defined within the another controller (nested controllers), then the inner controller would inherit the scope of the parent controller. This inheritance would follow JavaScript prototypal inheritance. Let’s say the parent controller defined a variable through $scope.myInt = 6. The child controller would inherit the scope through java prototypical inheritance. This basically means that the child scope has a variable myInt that points to the parent scopes myInt variable. Now if we assigned the value of myInt in the parent, the child scope would be updated with the same value as the child scope’s myInt variable points to the parent scope’s myInt variable. However, if we were to assign the value of the myInt variable in the child scope, then the link of that variable to the parent scope would be broken as the variable myInt in the child scope now points to the value 6 and not to the parent scope’s myInt variable. But, if we defined a variable model in the parent scope, then the child scope will also have a variable model that points to the model variable in the parent scope. Updating the value of $scope.model.myInt in the parent scope would change the model variable in the child scope too as the variable is pointed to the model variable in the parent scope. Now changing the value of $scope.model.myInt in the child scope would ALSO change the value in the parent scope. This is because the model reference in the child scope is pointed to the scope variable in the parent. We did no new assignment to the model variable in the child scope. We only changed an attribute of the model variable. Since the model variable (in the child scope) points to the model variable in the parent scope, we have successfully changed the value of myInt in the parent scope. Thus the value of $scope.model.myInt in the parent scope becomes the “single source of truth“. This is a tricky concept, thus it is considered good practice to NOT use scope inheritance. More info on prototypal inheritance in Angular can be found in the “JavaScript Prototypal Inheritance” section at the following URL: https://github.com/angular/angular.js/wiki/Understanding­Scopes. Building It: An Angular JS application using a .NET Web API Backend Now that we have a perspective on the basic components of an MVVM application built using Angular, let’s build something useful. We will build an application that can be used to send out SMS messages to a given phone number. The following diagram describes the architecture of the application we are going to build: Fig 7: Broad application architecture We are going to add an HTML Partial to our project. This partial will contain the form fields that will accept the phone number and message that needs to be sent as an SMS. It will also display all the messages that have previously been sent. All the executable code that is run on the occurrence of events (button clicks etc.) in the view resides in the controller. The controller interacts with the ASP.NET WebAPI to get a history of SMS messages, add a message etc. through a REST based API. For the purposes of simplicity, we will use an in memory data structure for the purposes of creating this application. Thus, the tasks ahead of us are: Creating the REST WebApi with GET, PUT, POST, DELETE methods. Creating the SmsView.html partial Creating the SmsController controller with methods that are called from the SmsView.html partial Add a new route that loads the controller and the partial. 1. Creating the REST WebAPI This is a simple task that should be quite straightforward to any .NET developer. The following listing shows our ApiController: public class SmsMessage { public string to { get; set; } public string message { get; set; } } public class SmsResource : SmsMessage { public int smsId { get; set; } } public class SmsResourceController : ApiController { public static Dictionary<int, SmsResource> messages = new Dictionary<int, SmsResource>(); public static int currentId = 0; // GET api/<controller> public List<SmsResource> Get() { List<SmsResource> result = new List<SmsResource>(); foreach (int key in messages.Keys) { result.Add(messages[key]); } return result; } // GET api/<controller>/5 public SmsResource Get(int id) { if (messages.ContainsKey(id)) return messages[id]; return null; } // POST api/<controller> public List<SmsResource> Post([FromBody] SmsMessage value) { //Synchronize on messages so we don't have id collisions lock (messages) { SmsResource res = (SmsResource) value; res.smsId = currentId++; messages.Add(res.smsId, res); //SentlyPlusSmsSender.SendMessage(value.to, value.message); return Get(); } } // PUT api/<controller>/5 public List<SmsResource> Put(int id, [FromBody] SmsMessage value) { //Synchronize on messages so we don't have id collisions lock (messages) { if (messages.ContainsKey(id)) { //Update the message messages[id].message = value.message; messages[id].to = value.message; } return Get(); } } // DELETE api/<controller>/5 public List<SmsResource> Delete(int id) { if (messages.ContainsKey(id)) { messages.Remove(id); } return Get(); } } Once this class is defined, we should be able to access the WebAPI by a simple GET request using the browser: http://localhost:port/api/SmsResource Notice the commented line: //SentlyPlusSmsSender.SendMessage The SentlyPlusSmsSender class is defined in the attached solution. We have shown this line as commented as we want to explain the core Angular concepts. If you load the attached solution, this line is uncommented in the source and an actual SMS will be sent! By default, the API returns XML. For consumption of the API in Angular, we would like it to return JSON. To change the default to JSON, we make the following change to WebApiConfig.cs file located in the App_Start folder. public static class WebApiConfig { public static void Register(HttpConfiguration config) { config.Routes.MapHttpRoute( name: "DefaultApi", routeTemplate: "api/{controller}/{id}", defaults: new { id = RouteParameter.Optional } ); var appXmlType = config.Formatters.XmlFormatter. SupportedMediaTypes. FirstOrDefault( t => t.MediaType == "application/xml"); config.Formatters.XmlFormatter.SupportedMediaTypes.Remove(appXmlType); } } We now have our backend REST Api which we can consume from Angular! 2. Creating the SmsView.html partial This simple partial will define two fields: the destination phone number (international format starting with a +) and the message. These fields will be bound to model.phoneNumber and model.message. We will also add a button that we shall hook up to sendMessage() in the controller. A list of all previously sent messages (bound to model.allMessages) will also be displayed below the form input. The following code shows the code for the partial: <!--­­ If model.errorMessage is defined, then render the error div -­­> <div class="alert alert-­danger alert-­dismissable" style="margin­-top: 30px;" ng­-show="model.errorMessage != undefined"> <button type="button" class="close" data­dismiss="alert" aria­hidden="true">&times;</button> <strong>Error!</strong> <br /> {{ model.errorMessage }} </div> <!--­­ The input fields bound to the model --­­> <div class="well" style="margin-­top: 30px;"> <table style="width: 100%;"> <tr> <td style="width: 45%; text-­align: center;"> <input type="text" placeholder="Phone number (eg; +44 7778 609466)" ng­-model="model.phoneNumber" class="form-­control" style="width: 90%" onkeypress="return checkPhoneInput();" /> </td> <td style="width: 45%; text-­align: center;"> <input type="text" placeholder="Message" ng­-model="model.message" class="form-­control" style="width: 90%" /> </td> <td style="text-­align: center;"> <button class="btn btn-­danger" ng-­click="sendMessage();" ng-­disabled="model.isAjaxInProgress" style="margin­right: 5px;">Send</button> <img src="/Content/ajax-­loader.gif" ng­-show="model.isAjaxInProgress" /> </td> </tr> </table> </div> <!--­­ The past messages ­­--> <div style="margin-­top: 30px;"> <!­­-- The following div is shown if there are no past messages --­­> <div ng­-show="model.allMessages.length == 0"> No messages have been sent yet! </div> <!--­­ The following div is shown if there are some past messages --­­> <div ng-­show="model.allMessages.length == 0"> <table style="width: 100%;" class="table table-­striped"> <tr> <td>Phone Number</td> <td>Message</td> <td></td> </tr> <!--­­ The ng-­repeat directive is line the repeater control in .NET, but as you can see this partial is pure HTML which is much cleaner --> <tr ng-­repeat="message in model.allMessages"> <td>{{ message.to }}</td> <td>{{ message.message }}</td> <td> <button class="btn btn-­danger" ng-­click="delete(message.smsId);" ng­-disabled="model.isAjaxInProgress">Delete</button> </td> </tr> </table> </div> </div> The above code is commented and should be self explanatory. Conditional rendering is achieved through using the ng-­show=”condition” attribute on various div tags. Input fields are bound to the model and the send button is bound to the sendMessage() function in the controller as through the ng­click=”sendMessage()” attribute defined on the button tag. While AJAX calls are taking place, the controller sets model.isAjaxInProgress to true. Based on this variable, buttons are disabled through the ng-­disabled directive which is added as an attribute to the buttons. The ng-­repeat directive added as an attribute to the tr tag causes the table row to be rendered multiple times much like an ASP.NET repeater. 3. Creating the SmsController controller The penultimate piece of our application is the controller which responds to events from our view and interacts with our MVC4 REST WebAPI. The following listing shows the code we need to add to /app/js/controllers.js. Note that controller definitions can be chained. Also note that this controller “asks for” the $http service. The $http service is a simple way in Angular to do AJAX. So far we have only encountered modules, controllers, views and directives in Angular. The $http is new entity in Angular called a service. More information on Angular services can be found at the following URL: http://docs.angularjs.org/guide/dev_guide.services.understanding_services. .controller('SmsController', ['$scope', '$http', function ($scope, $http) { //We define the model $scope.model = {}; //We define the allMessages array in the model //that will contain all the messages sent so far $scope.model.allMessages = []; //The error if any $scope.model.errorMessage = undefined; //We initially load data so set the isAjaxInProgress = true; $scope.model.isAjaxInProgress = true; //Load all the messages $http({ url: '/api/smsresource', method: "GET" }). success(function (data, status, headers, config) { this callback will be called asynchronously //when the response is available $scope.model.allMessages = data; //We are done with AJAX loading $scope.model.isAjaxInProgress = false; }). error(function (data, status, headers, config) { //called asynchronously if an error occurs //or server returns response with an error status. $scope.model.errorMessage = "Error occurred status:" + status; //We are done with AJAX loading $scope.model.isAjaxInProgress = false; }); $scope.delete = function (id) { //We are making an ajax call so we set this to true $scope.model.isAjaxInProgress = true; $http({ url: '/api/smsresource/' + id, method: "DELETE" }). success(function (data, status, headers, config) { // this callback will be called asynchronously // when the response is available $scope.model.allMessages = data; //We are done with AJAX loading $scope.model.isAjaxInProgress = false; }); error(function (data, status, headers, config) { // called asynchronously if an error occurs // or server returns response with an error status. $scope.model.errorMessage = "Error occurred status:" + status; //We are done with AJAX loading $scope.model.isAjaxInProgress = false; }); } $scope.sendMessage = function () { $scope.model.errorMessage = undefined; var message = ''; if($scope.model.message != undefined) message = $scope.model.message.trim(); if ($scope.model.phoneNumber == undefined || $scope.model.phoneNumber == '' || $scope.model.phoneNumber.length < 10 || $scope.model.phoneNumber[0] != '+') { $scope.model.errorMessage = "You must enter a valid phone number in international format. Eg: +44 7778 609466"; return; } if (message.length == 0) { $scope.model.errorMessage = "You must specify a message!"; return; } //We are making an ajax call so we set this to true $scope.model.isAjaxInProgress = true; $http({ url: '/api/smsresource', method: "POST", data: { to: $scope.model.phoneNumber, message: $scope.model.message } }). success(function (data, status, headers, config) { // this callback will be called asynchronously // when the response is available $scope.model.allMessages = data; //We are done with AJAX loading $scope.model.isAjaxInProgress = false; }). error(function (data, status, headers, config) { // called asynchronously if an error occurs // or server returns response with an error status. $scope.model.errorMessage = "Error occurred status:" + status // We are done with AJAX loading $scope.model.isAjaxInProgress = false; }); } }]); We can see from the previous listing how the functions that are called from the view are defined in the controller. It should also be evident how easy it is to make AJAX calls to consume our MVC4 REST WebAPI. Now we are left with the final piece. We need to define a route that associates a particular path with the view we have defined and the controller we have defined. 4. Add a new route that loads the controller and the partial This is the easiest part of the puzzle. We simply define another route in the /app/js/app.js file: $routeProvider.when('/sms', { templateUrl: '/app/partials/smsview.html', controller: 'SmsController' }); Conclusion In this article we have seen how much of the server side functionality in the MVC4 framework can be moved to the browser thus delivering a snappy and fast user interface. We have seen how we can build client side HTML only views that avoid the messy syntax offered by server side Razor views. We have built a functioning app from the ground up. The significant advantage of this approach to building web apps is that the front end can be completely platform independent. Even though we used ASP.NET to create our REST API, we could just easily have used any other language such as Node.js, Ruby etc without changing a single line of our front end code. Angular is a rich framework and we have only touched on basic functionality required to create a SPA. For readers who wish to delve further into the Angular framework, we would recommend the following URL as a starting point: http://docs.angularjs.org/misc/started. To get started with the code for this project: Sign up for an account at http://plus.sent.ly (free) Add your phone number Go to the “My Identies Page” Note Down your Sender ID, Consumer Key and Consumer Secret Download the code for this article at: https://docs.google.com/file/d/0BzjEWqSE31yoZjZlV0d0R2Y3eW8/edit?usp=sharing Change the values of Sender Id, Consumer Key and Consumer Secret in the web.config file Run the project through Visual Studio!

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• ASP.NET Web API - Screencast series Part 3: Delete and Update

  - by Jon Galloway

  We're continuing a six part series on ASP.NET Web API that accompanies the getting started screencast series. This is an introductory screencast series that walks through from File / New Project to some more advanced scenarios like Custom Validation and Authorization. The screencast videos are all short (3-5 minutes) and the sample code for the series is both available for download and browsable online. I did the screencasts, but the samples were written by the ASP.NET Web API team. In Part 1 we looked at what ASP.NET Web API is, why you'd care, did the File / New Project thing, and did some basic HTTP testing using browser F12 developer tools. In Part 2 we started to build up a sample that returns data from a repository in JSON format via GET methods. In Part 3, we'll start to modify data on the server using DELETE and POST methods. So far we've been looking at GET requests, and the difference between standard browsing in a web browser and navigating an HTTP API isn't quite as clear. Delete is where the difference becomes more obvious. With a "traditional" web page, to delete something'd probably have a form that POSTs a request back to a controller that needs to know that it's really supposed to be deleting something even though POST was really designed to create things, so it does the work and then returns some HTML back to the client that says whether or not the delete succeeded. There's a good amount of plumbing involved in communicating between client and server. That gets a lot easier when we just work with the standard HTTP DELETE verb. Here's how the server side code works: public Comment DeleteComment(int id) { Comment comment; if (!repository.TryGet(id, out comment)) throw new HttpResponseException(HttpStatusCode.NotFound); repository.Delete(id); return comment; } If you look back at the GET /api/comments code in Part 2, you'll see that they start the exact same because the use cases are kind of similar - we're looking up an item by id and either displaying it or deleting it. So the only difference is that this method deletes the comment once it finds it. We don't need to do anything special to handle cases where the id isn't found, as the same HTTP 404 handling works fine here, too. Pretty much all "traditional" browsing uses just two HTTP verbs: GET and POST, so you might not be all that used to DELETE requests and think they're hard. Not so! Here's the jQuery method that calls the /api/comments with the DELETE verb: $(function() { $("a.delete").live('click', function () { var id = $(this).data('comment-id'); $.ajax({ url: "/api/comments/" + id, type: 'DELETE', cache: false, statusCode: { 200: function(data) { viewModel.comments.remove( function(comment) { return comment.ID == data.ID; } ); } } }); return false; }); }); So in order to use the DELETE verb instead of GET, we're just using $.ajax() and setting the type to DELETE. Not hard. But what's that statusCode business? Well, an HTTP status code of 200 is an OK response. Unless our Web API method sets another status (such as by throwing the Not Found exception we saw earlier), the default response status code is HTTP 200 - OK. That makes the jQuery code pretty simple - it calls the Delete action, and if it gets back an HTTP 200, the server-side delete was successful so the comment can be deleted. Adding a new comment uses the POST verb. It starts out looking like an MVC controller action, using model binding to get the new comment from JSON data into a c# model object to add to repository, but there are some interesting differences. public HttpResponseMessage<Comment> PostComment(Comment comment) { comment = repository.Add(comment); var response = new HttpResponseMessage<Comment>(comment, HttpStatusCode.Created); response.Headers.Location = new Uri(Request.RequestUri, "/api/comments/" + comment.ID.ToString()); return response; } First off, the POST method is returning an HttpResponseMessage<Comment>. In the GET methods earlier, we were just returning a JSON payload with an HTTP 200 OK, so we could just return the  model object and Web API would wrap it up in an HttpResponseMessage with that HTTP 200 for us (much as ASP.NET MVC controller actions can return strings, and they'll be automatically wrapped in a ContentResult). When we're creating a new comment, though, we want to follow standard REST practices and return the URL that points to the newly created comment in the Location header, and we can do that by explicitly creating that HttpResposeMessage and then setting the header information. And here's a key point - by using HTTP standard status codes and headers, our response payload doesn't need to explain any context - the client can see from the status code that the POST succeeded, the location header tells it where to get it, and all it needs in the JSON payload is the actual content. Note: This is a simplified sample. Among other things, you'll need to consider security and authorization in your Web API's, and especially in methods that allow creating or deleting data. We'll look at authorization in Part 6. As for security, you'll want to consider things like mass assignment if binding directly to model objects, etc. In Part 4, we'll extend on our simple querying methods form Part 2, adding in support for paging and querying.

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• Silverlight for Windows Embedded Tutorial (step 5 and a bit of Windows Phone 7)

  - by Valter Minute

  If you haven’t spent the last week in the middle of the Sahara desert or traveling on a sled in the north pole area you should have heard something about the launch of Windows Phone 7 Series (or Windows Phone Series 7, or Windows Series Phone 7 or something like that). Even if you are in the middle of the desert or somewhere around the north pole you may have been reached by the news, since it seems that WP7S (using the full name will kill my available bandwidth!) is generating a lot of buzz in the development and IT communities. One of the most important aspects of this new platform is that it will be programmed using a new set of tools and frameworks, completely different from the ones used on older releases of Windows Mobile (or SmartPhone, or PocketPC or whatever…). WP7S applications can be developed using Silverlight or XNA. If you want to learn something more about WP7S development you can download the preview of Charles Petzold’s book about it: http://www.charlespetzold.com/phone/index.html Charles Petzold is also the author of “Programming Windows”, the first book I ever read about programming on Windows (it was Windows 3.0 at that time!). The fact that even I was able to learn how to develop Windows application is a proof of the quality of Petzold’s work. This book is up to his standards and the 150pages preview is already rich in technical contents without being boring or complicated to understand. I may be able to become a Windows Phone developer thanks to mr. Petzold. Mr. Petzold uses some nice samples to introduce the basic concepts of Silverlight development on WP7S. On this new platform you’ll use managed code to develop your application, so those samples can’t be ported on Windows CE R3 as they are, but I would like to take one of the first samples (called “SilverlightTapHello1”) and adapt it to Silverlight for Windows Embedded to show that even plain old native code can be used to develop “cool” user interfaces! The sample shows the standard WP7S title header and a textbox with an hello world message inside it. When the user touches the textbox, it will change its color. When the user touches the background (Grid) behind it, its default color (plain old White) will be restored. Let’s see how we can implement the same features on our embedded device! I took the XAML code of the sample (you can download the book samples here: http://download.microsoft.com/download/1/D/B/1DB49641-3956-41F1-BAFA-A021673C709E/CodeSamples_DRAFTPreview_ProgrammingWindowsPhone7Series.zip) and changed it a little bit to remove references to WP7S or managed runtime. If you compare the resulting files you will see that I was able to keep all the resources inside the App.xaml files and the structure of  MainPage.XAML almost intact. This is the Silverlight for Windows Embedded version of MainPage.XAML: <UserControl x:Class="SilverlightTapHello1.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:phoneNavigation="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone.Controls.Navigation" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" d:DesignWidth="480" d:DesignHeight="800" FontFamily="{StaticResource PhoneFontFamilyNormal}" FontSize="{StaticResource PhoneFontSizeNormal}" Foreground="{StaticResource PhoneForegroundBrush}" Width="640" Height="480">   <Grid x:Name="LayoutRoot" Background="{StaticResource PhoneBackgroundBrush}"> <Grid.RowDefinitions> <RowDefinition Height="Auto"/> <RowDefinition Height="*"/> </Grid.RowDefinitions>   <!--TitleGrid is the name of the application and page title--> <Grid x:Name="TitleGrid" Grid.Row="0"> <TextBlock Text="SILVERLIGHT TAP HELLO #1" x:Name="textBlockPageTitle" Style="{StaticResource PhoneTextPageTitle1Style}"/> <TextBlock Text="main page" x:Name="textBlockListTitle" Style="{StaticResource PhoneTextPageTitle2Style}"/> </Grid>   <!--ContentGrid is empty. Place new content here--> <Grid x:Name="ContentGrid" Grid.Row="1" MouseLeftButtonDown="ContentGrid_MouseButtonDown" Background="{StaticResource PhoneBackgroundBrush}"> <TextBlock x:Name="TextBlock" Text="Hello, Silverlight for Windows Embedded!" HorizontalAlignment="Center" VerticalAlignment="Center" /> </Grid> </Grid> </UserControl> If you compare it to the WP7S sample (not reported here to avoid any copyright issue) you’ll notice that I had to replace the original phoneNavigation:PhoneApplicationPage with UserControl as the root node. This make sense because there is not support for phone applications on CE 6. I also had to specify width and height of my main page (on the WP7S device this will be adjusted by the OS) and I had to replace the multi-touch event handler with the MouseLeftButtonDown event (no multitouch support for Windows CE R3, still). I also changed the hello message, of course. I used XAML2CPP to generate the boring part of our application and then added the initialization code to WinMain: int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow) { if (!XamlRuntimeInitialize()) return -1;   HRESULT retcode;   IXRApplicationPtr app; if (FAILED(retcode=GetXRApplicationInstance(&app))) return -1; XRXamlSource dictsrc;   dictsrc.SetResource(hInstance,TEXT("XAML"),IDR_XAML_App);   if (FAILED(retcode=app->LoadResourceDictionary(&dictsrc,NULL))) return -1;   MainPage page;   if (FAILED(page.Init(hInstance,app))) return -1;   UINT exitcode;   if (FAILED(page.GetVisualHost()->StartDialog(&exitcode))) return -1;   return exitcode; }   You may have noticed that there is something different from the previous samples. I added the code to load a resource dictionary. Resources are an important feature of XAML that allows you to define some values that could be replaced inside any XAML file loaded by the runtime. You can use resources to define custom styles for your fonts, backgrounds, controls etc. and to support internationalization, by providing different strings for different languages. The rest of our WinMain isn’t that different. It creates an instances of our MainPage object and displays it. The MainPage class implements an event handler for the MouseLeftButtonDown event of the ContentGrid: class MainPage : public TMainPage<MainPage> { public:   HRESULT ContentGrid_MouseButtonDown(IXRDependencyObject* source,XRMouseButtonEventArgs* args) { HRESULT retcode; IXRSolidColorBrushPtr brush; IXRApplicationPtr app;   if (FAILED(retcode=GetXRApplicationInstance(&app))) return retcode;   if (FAILED(retcode=app->CreateObject(IID_IXRSolidColorBrush,&brush))) return retcode;   COLORREF color=RGBA(0xff,0xff,0xff,0xff);   if (args->pOriginalSource==TextBlock) color=RGBA(rand()&0xFF,rand()&0xFF,rand()&0xFF,0xFF);   if (FAILED(retcode=brush->SetColor(color))) return retcode;   if (FAILED(retcode=TextBlock->SetForeground(brush))) return retcode; return S_OK; } }; As you can see this event is generated when a used clicks inside the grid or inside one of the objects it contains. Since our TextBlock is inside the grid, we don’t need to provide an event handler for its MouseLeftButtonDown event. We can just use the pOriginalSource member of the event arguments to check if the event was generated inside the textblock. If the event was generated inside the grid we create a white brush,if it’s inside the textblock we create some randomly colored brush. Notice that we need to use the RGBA macro to create colors, specifying also a transparency value for them. If we use the RGB macro the resulting color will have its Alpha channel set to zero and will be transparent. Using the SetForeground method we can change the color of our control. You can compare this to the managed code that you can find at page 40-41 of Petzold’s preview book and you’ll see that the native version isn’t much more complex than the managed one. As usual you can download the full code of the sample here: http://cid-9b7b0aefe3514dc5.skydrive.live.com/self.aspx/.Public/SilverlightTapHello1.zip And remember to pre-order Charles Petzold’s “Programming Windows Phone 7 series”, I bet it will be a best-seller! Technorati Tags: Silverlight for Windows Embedded,Windows CE

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• Working With Extended Events

  - by Fatherjack

  SQL Server 2012 has made working with Extended Events (XE) pretty simple when it comes to what sessions you have on your servers and what options you have selected and so forth but if you are like me then you still have some SQL Server instances that are 2008 or 2008 R2. For those servers there is no built-in way to view the Extended Event sessions in SSMS. I keep coming up against the same situations – Where are the xel log files? What events, actions or predicates are set for the events on the server? What sessions are there on the server already? I got tired of this being a perpetual question and wrote some TSQL to save as a snippet in SQL Prompt so that these details are permanently only a couple of clicks away. First, some history. If you just came here for the code skip down a few paragraphs and it’s all there. If you want a little time to reminisce about SQL Server then stick with me through the next paragraph or two. We are in a bit of a cross-over period currently, there are many versions of SQL Server but I would guess that SQL Server 2008, 2008 R2 and 2012 comprise the majority of installations. With each of these comes a set of management tools, of which SQL Server Management Studio (SSMS) is one. In 2008 and 2008 R2 Extended Events made their first appearance and there was no way to work with them in the SSMS interface. At some point the Extended Events guru Jonathan Kehayias (http://www.sqlskills.com/blogs/jonathan/) created the SQL Server 2008 Extended Events SSMS Addin which is really an excellent tool to ease XE session administration. This addin will install in SSMS 2008 or 2008R2 but not SSMS 2012. If you use a compatible version of SSMS then I wholly recommend downloading and using it to make your work with XE much easier. If you have SSMS 2012 installed, and there is no reason not to as it will let you work with all versions of SQL Server, then you cannot install this addin. If you are working with SQL Server 2012 then SSMS 2012 has built in functionality to manage XE sessions – this functionality does not apply for 2008 or 2008 R2 instances though. This means you are somewhat restricted and have to use TSQL to manage XE sessions on older versions of SQL Server. OK, those of you that skipped ahead for the code, you need to start from here: So, you are working with SSMS 2012 but have a SQL Server that is an earlier version that needs an XE session created or you think there is a session created but you aren’t sure, or you know it’s there but can’t remember if it is running and where the output is going. How do you find out? Well, none of the information is hidden as such but it is a bit of a wrangle to locate it and it isn’t a lot of code that is unlikely to remain in your memory. I have created two pieces of code. The first examines the SYS.Server_Event_… management views in combination with the SYS.DM_XE_… management views to give the name of all sessions that exist on the server, regardless of whether they are running or not and two pieces of TSQL code. One piece will alter the state of the session: if the session is running then the code will stop the session if executed and vice versa. The other piece of code will drop the selected session. If the session is running then the code will stop it first. Do not execute the DROP code unless you are sure you have the Create code to hand. It will be dropped from the server without a second chance to change your mind. /**************************************************************/ /***   To locate and describe event sessions on a server    ***/ /***                                                        ***/ /***   Generates TSQL to start/stop/drop sessions           ***/ /***                                                        ***/ /***        Jonathan Allen - @fatherjack                    ***/ /***                 June 2013                                ***/ /***                                                        ***/ /**************************************************************/ SELECT  [EES].[name] AS [Session Name - all sessions] ,         CASE WHEN [MXS].[name] IS NULL THEN ISNULL([MXS].[name], 'Stopped')              ELSE 'Running'         END AS SessionState ,         CASE WHEN [MXS].[name] IS NULL              THEN ISNULL([MXS].[name],                          'ALTER EVENT SESSION [' + [EES].[name]                          + '] ON SERVER STATE = START;')              ELSE 'ALTER EVENT SESSION [' + [EES].[name]                   + '] ON SERVER STATE = STOP;'         END AS ALTER_SessionState ,         CASE WHEN [MXS].[name] IS NULL              THEN ISNULL([MXS].[name],                          'DROP EVENT SESSION [' + [EES].[name]                          + '] ON SERVER; -- This WILL drop the session. It will no longer exist. Don't do it unless you are certain you can recreate it if you need it.')              ELSE 'ALTER EVENT SESSION [' + [EES].[name]                   + '] ON SERVER STATE = STOP; ' + CHAR(10)                   + '-- DROP EVENT SESSION [' + [EES].[name]                   + '] ON SERVER; -- This WILL stop and drop the session. It will no longer exist. Don't do it unless you are certain you can recreate it if you need it.'         END AS DROP_Session FROM    [sys].[server_event_sessions] AS EES         LEFT JOIN [sys].[dm_xe_sessions] AS MXS ON [EES].[name] = [MXS].[name] WHERE   [EES].[name] NOT IN ( 'system_health', 'AlwaysOn_health' ) ORDER BY SessionState GO I have excluded the system_health and AlwaysOn sessions as I don’t want to accidentally execute the drop script for these sessions that are created as part of the SQL Server installation. It is possible to recreate the sessions but that is a whole lot of aggravation I’d rather avoid. The second piece of code gathers details of running XE sessions only and provides information on the Events being collected, any predicates that are set on those events, the actions that are set to be collected, where the collected information is being logged and if that logging is to a file target, where that file is located. /**********************************************/ /***    Running Session summary                ***/ /***                                        ***/ /***    Details key values of XE sessions     ***/ /***    that are in a running state            ***/ /***                                        ***/ /***        Jonathan Allen - @fatherjack    ***/ /***        June 2013                        ***/ /***                                        ***/ /**********************************************/ SELECT  [EES].[name] AS [Session Name - running sessions] ,         [EESE].[name] AS [Event Name] ,         COALESCE([EESE].[predicate], 'unfiltered') AS [Event Predicate Filter(s)] ,         [EESA].[Action] AS [Event Action(s)] ,         [EEST].[Target] AS [Session Target(s)] ,         ISNULL([EESF].[value], 'No file target in use') AS [File_Target_UNC] -- select * FROM    [sys].[server_event_sessions] AS EES         INNER JOIN [sys].[dm_xe_sessions] AS MXS ON [EES].[name] = [MXS].[name]         INNER JOIN [sys].[server_event_session_events] AS [EESE] ON [EES].[event_session_id] = [EESE].[event_session_id]         LEFT JOIN [sys].[server_event_session_fields] AS EESF ON ( [EES].[event_session_id] = [EESF].[event_session_id]                                                               AND [EESF].[name] = 'filename'                                                               )         CROSS APPLY ( SELECT    STUFF(( SELECT  ', ' + sest.name                                         FROM    [sys].[server_event_session_targets]                                                 AS SEST                                         WHERE   [EES].[event_session_id] = [SEST].[event_session_id]                                       FOR                                         XML PATH('')                                       ), 1, 2, '') AS [Target]                     ) AS EEST         CROSS APPLY ( SELECT    STUFF(( SELECT  ', ' + [sesa].NAME                                         FROM    [sys].[server_event_session_actions]                                                 AS sesa                                         WHERE   [sesa].[event_session_id] = [EES].[event_session_id]                                       FOR                                         XML PATH('')                                       ), 1, 2, '') AS [Action]                     ) AS EESA WHERE   [EES].[name] NOT IN ( 'system_health', 'AlwaysOn_health' ) /*Optional to exclude 'out-of-the-box' traces*/ I hope that these scripts are useful to you and I would be obliged if you would keep my name in the script comments. I have no problem with you using it in production or personal circumstances, however it has no warranty or guarantee. Don’t use it unless you understand it and are happy with what it is going to do. I am not ever responsible for the consequences of executing this script on your servers.

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• Guest Post: Using IronRuby and .NET to produce the &lsquo;Hello World of WPF&rsquo;

  - by Eric Nelson

  [You might want to also read other GuestPosts on my blog – or contribute one?] On the 26th and 27th of March (2010) myself and Edd Morgan of Microsoft will be popping along to the Scottish Ruby Conference. I dabble with Ruby and I am a huge fan whilst Edd is a “proper Ruby developer”. Hence I asked Edd if he was interested in creating a guest post or two for my blog on IronRuby. This is the second of those posts. If you should stumble across this post and happen to be attending the Scottish Ruby Conference, then please do keep a look out for myself and Edd. We would both love to chat about all things Ruby and IronRuby. And… we should have (if Amazon is kind) a few books on IronRuby with us at the conference which will need to find a good home. This is me and Edd and … the book: Order on Amazon: http://bit.ly/ironrubyunleashed Using IronRuby and .NET to produce the ‘Hello World of WPF’ In my previous post I introduced, to a minor extent, IronRuby. I expanded a little on the basics of by getting a Rails app up-and-running on this .NET implementation of the Ruby language — but there wasn't much to it! So now I would like to go from simply running a pre-existing project under IronRuby to developing a whole new application demonstrating the seamless interoperability between IronRuby and .NET. In particular, we'll be using WPF (Windows Presentation Foundation) — the component of the .NET Framework stack used to create rich media and graphical interfaces. Foundations of WPF To reiterate, WPF is the engine in the .NET Framework responsible for rendering rich user interfaces and other media. It's not the only collection of libraries in the framework with the power to do this — Windows Forms does the trick, too — but it is the most powerful and flexible. Put simply, WPF really excels when you need to employ eye candy. It's all about creating impact. Whether you're presenting a document, video, a data entry form, some kind of data visualisation (which I am most hopeful for, especially in terms of IronRuby - more on that later) or chaining all of the above with some flashy animations, you're likely to find that WPF gives you the most power when developing any of these for a Windows target. Let's demonstrate this with an example. I give you what I like to consider the 'hello, world' of WPF applications: the analogue clock. Today, over my lunch break, I created a WPF-based analogue clock using IronRuby... Any normal person would have just looked at their watch. - Twitter The Sample Application: Click here to see this sample in full on GitHub. Using Windows Presentation Foundation from IronRuby to create a Clock class Invoking the Clock class   Gives you The above is by no means perfect (it was a lunch break), but I think it does the job of illustrating IronRuby's interoperability with WPF using a familiar data visualisation. I'm sure you'll want to dissect the code yourself, but allow me to step through the important bits. (By the way, feel free to run this through ir first to see what actually happens). Now we're using IronRuby - unlike my previous post where we took pure Ruby code and ran it through ir, the IronRuby interpreter, to demonstrate compatibility. The main thing of note is the very distinct parallels between .NET namespaces and Ruby modules, .NET classes and Ruby classes. I guess there's not much to say about it other than at this point, you may as well be working with a purely Ruby graphics-drawing library. You're instantiating .NET objects, but you're doing it with the standard Ruby .new method you know from Ruby as Object#new — although, the root object of all your IronRuby objects isn't actually Object, it's System.Object. You're calling methods on these objects (and classes, for example in the call to System.Windows.Controls.Canvas.SetZIndex()) using the underscored, lowercase convention established for the Ruby language. The integration is so seamless. The fact that you're using a dynamic language on top of .NET's CLR is completely abstracted from you, allowing you to just build your software. A Brief Note on Events Events are a big part of developing client applications in .NET as well as under every other environment I can think of. In case you aren't aware, event-driven programming is essentially the practice of telling your code to call a particular method, or other chunk of code (a delegate) when something happens at an unpredictable time. You can never predict when a user is going to click a button, move their mouse or perform any other kind of input, so the advent of the GUI is what necessitated event-driven programming. This is where one of my favourite aspects of the Ruby language, blocks, can really help us. In traditional C#, for instance, you may subscribe to an event (assign a block of code to execute when an event occurs) in one of two ways: by passing a reference to a named method, or by providing an anonymous code block. You'd be right for seeing the parallel here with Ruby's concept of blocks, Procs and lambdas. As demonstrated at the very end of this rather basic script, we are using .NET's System.Timers.Timer to (attempt to) update the clock every second (I know it's probably not the best way of doing this, but for example's sake). Note: Diverting a little from what I said above, the ticking of a clock is very predictable, yet we still use the event our Timer throws to do this updating as one of many ways to perform that task outside of the main thread. You'll see that all that's needed to assign a block of code to be triggered on an event is to provide that block to the method of the name of the event as it is known to the CLR. This drawback to this is that it only allows the delegation of one code block to each event. You may use the add method to subscribe multiple handlers to that event - pushing that to the end of a queue. Like so: def tick puts "tick tock" end timer.elapsed.add method(:tick) timer.elapsed.add proc { puts "tick tock" } tick_handler = lambda { puts "tick tock" } timer.elapsed.add(tick_handler)   The ability to just provide a block of code as an event handler helps IronRuby towards that very important term I keep throwing around; low ceremony. Anonymous methods are, of course, available in other more conventional .NET languages such as C# and VB but, as usual, feel ever so much more elegant and natural in IronRuby. Note: Whether it's a named method or an anonymous chunk o' code, the block you delegate to the handling of an event can take arguments - commonly, a sender object and some args. Another Brief Note on Verbosity Personally, I don't mind verbose chaining of references in my code as long as it doesn't interfere with performance - as evidenced in the example above. While I love clean code, there's a certain feeling of safety that comes with the terse explicitness of long-winded addressing and the describing of objects as opposed to ambiguity (not unlike this sentence). However, when working with IronRuby, even I grow tired of typing System::Whatever::Something. Some people enjoy simply assuming namespaces and forgetting about them, regardless of the language they're using. Don't worry, IronRuby has you covered. It is completely possible to, with a call to include, bring the contents of a .NET-converted module into context of your IronRuby code - just as you would if you wanted to bring in an 'organic' Ruby module. To refactor the style of the above example, I could place the following at the top of my Clock class: class Clock include System::Windows::Shape include System::Windows::Media include System::Windows::Threading # and so on...   And by doing so, reduce calls to System::Windows::Shapes::Ellipse.new to simply Ellipse.new or references to System::Windows::Threading::DispatcherPriority.Render to a friendlier DispatcherPriority.Render. Conclusion I hope by now you can understand better how IronRuby interoperates with .NET and how you can harness the power of the .NET framework with the dynamic nature and elegant idioms of the Ruby language. The manner and parlance of Ruby that makes it a joy to work with sets of data is, of course, present in IronRuby — couple that with WPF's capability to produce great graphics quickly and easily, and I hope you can visualise the possibilities of data visualisation using these two things. Using IronRuby and WPF together to create visual representations of data and infographics is very exciting to me. Although today, with this project, we're only presenting one simple piece of information - the time - the potential is much grander. My day-to-day job is centred around software development and UI design, specifically in the realm of healthcare, and if you were to pay a visit to our office you would behold, directly above my desk, a large plasma TV with a constantly rotating, animated slideshow of charts and infographics to help members of our team do their jobs. It's an app powered by WPF which never fails to spark some conversation with visitors whose gaze has been hooked. If only it was written in IronRuby, the pleasantly low ceremony and reduced pre-processing time for my brain would have helped greatly. Edd Morgan blog Related Links: Getting PhP and Ruby working on Windows Azure and SQL Azure

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• Again WPA Connection problem even after changed to latest version ..please help

  - by Renjith G

  I am using hostapd, wireless tools with madwifi for my wireless ap in my board. The WEP, WPA-PSK connections and communications between my board with linux and my desktop PC, Windows XP SP2 (with Olitec USB wireless) are fine. But when I configured the WPA type, the connection seems established but shows the status "TKIP - Key Absent" in the security dialog box. Anyone faced this problem? Am attaching the conf files and the connection status. In the AP side am complaining . I am using the in built radius server conf with the hostapd 0.4.7 hostapd.conf interface=ath0 driver=madwifi logger_syslog=0 logger_syslog_level=0 logger_stdout=0 logger_stdout_level=0 debug=0 eapol_key_index_workaround=1 dump_file=/tmp/hostapd.dump.0.0 ssid=Renjith G wpa wpa=1 wpa_passphrase=mypassphrase wpa_key_mgmt=WPA-EAP wpa_pairwise=TKIP CCMP wpa_group_rekey=600 macaddr_acl=2 /* commented */ ieee8021x=1 /* commented */ eap_authenticator=1 own_ip_addr=172.16.25.1 nas_identifier=renjithg.com auth_server_addr=172.16.25.1 auth_server_port=1812 auth_server_shared_secret=key1 ca_cert=/flash1/ca.crt server_cert=/flash1/server.crt eap_user_file=/etc/hostapd.eap_user hostapd.eap_user "*@renjithg.com" TLS And the commands am using are wlanconfig ath0 create wlandev wifi0 wlanmode ap iwconfig ath0 essid Renjith channel 6 ifconfig ath0 192.168.25.1 netmask 255.255.255.0 up hostapd -ddd /etc/hostapd.conf Please correct if am wrong .. Also am getting the debug messages on my AP when am connecting in my windows machine through WPA ~/wlanexe # ./hostapd -ddd /etc/hostapd.conf Configuration file: /etc/hostapd.conf Line 18: obsolete eap_authenticator used; this has been renamed to eap_server madwifi_set_iface_flags: dev_up=0 Using interface ath0 with hwaddr 00:0b:6b:33:8c:30 and ssid 'Renjith G wpa' madwifi_set_ieee8021x: enabled=1 madwifi_configure_wpa: group key cipher=1 madwifi_configure_wpa: pairwise key ciphers=0xa madwifi_configure_wpa: key management algorithms=0x1 madwifi_configure_wpa: rsn capabilities=0x0 madwifi_configure_wpa: enable WPA= 0x1 madwifi_set_iface_flags: dev_up=1 madwifi_set_privacy: enabled=1 WPA: group state machine entering state GTK_INIT GMK - hexdump(len=32): 9c 77 cd 38 5a 60 3b 16 8a 22 90 e8 65 b3 c2 86 40 5c be c3 dd 84 3e df 58 1d 16 61 1d 13 d1 f2 GTK - hexdump(len=32): 02 78 d7 d3 5d 15 e3 89 9c 62 a8 fe 8a 0f 40 28 ba dc cd bc 07 f4 59 88 1c 08 84 2b 49 3d e2 32 WPA: group state machine entering state SETKEYSDONE madwifi_set_key: alg=TKIP addr=00:00:00:00:00:00 key_idx=1 Flushing old station entries madwifi_sta_deauth: addr=ff:ff:ff:ff:ff:ff reason_code=3 Deauthenticate all stations l2_packet_receive - recvfrom: Network is down Wireless event: cmd=0x8c03 len=20 New STA WPA: 00:0a:78:a0:0b:09 WPA_PTK entering state INITIALIZE madwifi_del_key: addr=00:0a:78:a0:0b:09 key_idx=0 WPA: 00:0a:78:a0:0b:09 WPA_PTK_GROUP entering state IDLE WPA: 00:0a:78:a0:0b:09 WPA_PTK entering state AUTHENTICATION WPA: 00:0a:78:a0:0b:09 WPA_PTK entering state AUTHENTICATION2 IEEE 802.1X: 4 bytes from 00:0a:78:a0:0b:09 IEEE 802.1X: version=1 type=1 length=0 Wireless event: cmd=0x8c04 len=20 madwifi_del_key: addr=00:0a:78:a0:0b:09 key_idx=0 ioctl[unknown???]: Invalid argument WPA: 00:0a:78:a0:0b:09 WPA_PTK entering state DISCONNECTED WPA: 00:0a:78:a0:0b:09 WPA_PTK entering state INITIALIZE madwifi_del_key: addr=00:0a:78:a0:0b:09 key_idx=0 ioctl[unknown???]: Invalid argument Wireless event: cmd=0x8c03 len=20 New STA WPA: 00:0a:78:a0:0b:09 WPA_PTK entering state INITIALIZE madwifi_del_key: addr=00:0a:78:a0:0b:09 key_idx=0 WPA: 00:0a:78:a0:0b:09 WPA_PTK_GROUP entering state IDLE WPA: 00:0a:78:a0:0b:09 WPA_PTK entering state AUTHENTICATION WPA: 00:0a:78:a0:0b:09 WPA_PTK entering state AUTHENTICATION2 IEEE 802.1X: 4 bytes from 00:0a:78:a0:0b:09 IEEE 802.1X: version=1 type=1 length=0 < Register Fail < Register Fail Wireless event: cmd=0x8c04 len=20 madwifi_del_key: addr=00:0a:78:a0:0b:09 key_idx=0 ioctl[unknown???]: Invalid argument WPA: 00:0a:78:a0:0b:09 WPA_PTK entering state DISCONNECTED WPA: 00:0a:78:a0:0b:09 WPA_PTK entering state INITIALIZE madwifi_del_key: addr=00:0a:78:a0:0b:09 key_idx=0 ioctl[unknown???]: Invalid argument Wireless event: cmd=0x8c03 len=20 New STA WPA: 00:0a:78:a0:0b:09 WPA_PTK entering state INITIALIZE madwifi_del_key: addr=00:0a:78:a0:0b:09 key_idx=0 WPA: 00:0a:78:a0:0b:09 WPA_PTK_GROUP entering state IDLE WPA: 00:0a:78:a0:0b:09 WPA_PTK entering state AUTHENTICATION WPA: 00:0a:78:a0:0b:09 WPA_PTK entering state AUTHENTICATION2 IEEE 802.1X: 4 bytes from 00:0a:78:a0:0b:09 IEEE 802.1X: version=1 type=1 length=0 NOW am getting the following error message with latest tools. *This is the latest error messages..please refer this only..* ~/wlanexe # ./hostapd -ddd /etc/hostapd.conf TLS: Trusted root certificate(s) loaded madwifi_set_iface_flags: dev_up=0 madwifi_set_privacy: enabled=0 BSS count 1, BSSID mask ff:ff:ff:ff:ff:ff (0 bits) Flushing old station entries madwifi_sta_deauth: addr=ff:ff:ff:ff:ff:ff reason_code=3 ioctl[IEEE80211_IOCTL_SETMLME]: Invalid argument madwifi_sta_deauth: Failed to deauth STA (addr ff:ff:ff:ff:ff:ff reason 3) Could not connect to kernel driver. Deauthenticate all stations madwifi_sta_deauth: addr=ff:ff:ff:ff:ff:ff reason_code=2 ioctl[IEEE80211_IOCTL_SETMLME]: Invalid argument madwifi_sta_deauth: Failed to deauth STA (addr ff:ff:ff:ff:ff:ff reason 2) madwifi_set_privacy: enabled=0 madwifi_del_key: addr=00:00:00:00:00:00 key_idx=0 madwifi_del_key: addr=00:00:00:00:00:00 key_idx=1 madwifi_del_key: addr=00:00:00:00:00:00 key_idx=2 madwifi_del_key: addr=00:00:00:00:00:00 key_idx=3 Using interface ath0 with hwaddr 00:0b:6b:33:8c:30 and ssid 'RenjithGwpa' SSID - hexdump_ascii(len=11): 52 65 6e 6a 69 74 68 47 77 70 61 RenjithGwpa PSK (ASCII passphrase) - hexdump_ascii(len=12): 6d 79 70 61 73 73 70 68 72 61 73 65 mypassphrase PSK (from passphrase) - hexdump(len=32): a6 55 3e 76 94 8b d9 81 a1 22 5e 24 29 83 33 86 11 a8 7e 93 19 7c a9 ab ab cc 12 58 37 e5 35 b6 RADIUS local address: 172.16.25.1:1024 madwifi_set_ieee8021x: enabled=1 madwifi_configure_wpa: group key cipher=1 madwifi_configure_wpa: pairwise key ciphers=0xa madwifi_configure_wpa: key management algorithms=0x1 madwifi_configure_wpa: rsn capabilities=0x0 madwifi_configure_wpa: enable WPA=0x1 WPA: group state machine entering state GTK_INIT (VLAN-ID 0) GMK - hexdump(len=32): [REMOVED] GTK - hexdump(len=32): [REMOVED] WPA: group state machine entering state SETKEYSDONE (VLAN-ID 0) madwifi_set_key: alg=TKIP addr=00:00:00:00:00:00 key_idx=1 madwifi_set_privacy: enabled=1 madwifi_set_iface_flags: dev_up=1 ath0: Setup of interface done. l2_packet_receive - recvfrom: Network is down Wireless event: cmd=0x8b1a len=24 Wireless event: cmd=0x8c03 len=20 New STA ioctl[unknown???]: Invalid argument madwifi_process_wpa_ie: Failed to get WPA/RSN IE Failed to get WPA/RSN information element. Data frame from not associated STA 00:0a:78:a0:0b:09 Wireless event: cmd=0x8c04 len=20 Wireless event: cmd=0x8c03 len=20 New STA ioctl[unknown???]: Invalid argument madwifi_process_wpa_ie: Failed to get WPA/RSN IE Failed to get WPA/RSN information element. Data frame from not associated STA 00:0a:78:a0:0b:09 Data frame from not associated STA 00:0a:78:a0:0b:09 Data frame from not associated STA 00:0a:78:a0:0b:09 Wireless event: cmd=0x8c04 len=20 Wireless event: cmd=0x8c03 len=20 New STA ioctl[unknown???]: Invalid argument madwifi_process_wpa_ie: Failed to get WPA/RSN IE Failed to get WPA/RSN information element. Data frame from not associated STA 00:0a:78:a0:0b:09

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• Wireless Problem on Acer Aspire 5610z

  - by Ugur Can Yalaki

  I installed ubuntu 12.04 on my machine, but I can't get wireless connection to work. My computer is Acer Aspire 5610z. I found that some other people that have same computer, face the same problem. Here is some information about it: ****** info trace ****** * uname -a * Linux ucy-Aspire-5610Z 3.8.0-32-generic #47~precise1-Ubuntu SMP Wed Oct 2 16:22:28 UTC 2013 i686 i686 i386 GNU/Linux * lsb_release * Distributor ID: Ubuntu Description: Ubuntu 12.04.3 LTS Release: 12.04 Codename: precise * lspci * 05:00.0 Network controller [0280]: Broadcom Corporation BCM4311 802.11b/g WLAN [14e4:4311] (rev 01) Subsystem: AMBIT Microsystem Corp. Device [1468:0422] Kernel driver in use: b43-pci-bridge 06:01.0 Ethernet controller [0200]: Broadcom Corporation BCM4401-B0 100Base-TX [14e4:170c] (rev 02) Subsystem: Acer Incorporated [ALI] Device [1025:0090] Kernel driver in use: b44 * lsusb * Bus 001 Device 004: ID 04e8:6863 Samsung Electronics Co., Ltd Bus 001 Device 002: ID 5986:0100 Acer, Inc Orbicam Bus 002 Device 002: ID 046d:c52f Logitech, Inc. Wireless Mouse M305 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub * PCMCIA Card Info * PRODID_1="" PRODID_2="" PRODID_3="" PRODID_4="" MANFID=0000,0000 FUNCID=255 * iwconfig * * rfkill * 0: acer-wireless: Wireless LAN Soft blocked: no Hard blocked: no * lsmod * ssb_hcd 12781 0 ssb 51554 2 ssb_hcd,b44 * nm-tool * NetworkManager Tool State: connected (global) Device: usb0 [Wired connection 2] ------------------------------------------- Type: Wired Driver: rndis_host State: connected Default: yes HW Address: Capabilities: Carrier Detect: yes Wired Properties Carrier: on IPv4 Settings: Address: 192.168.42.7 Prefix: 24 (255.255.255.0) Gateway: 192.168.42.129 DNS: 192.168.42.129 IPv6 Settings: Address: ::a05d:a1ff:fea4:1738 Prefix: 64 Gateway: fe80::504d:76ff:fe86:db04 Address: fe80::a05d:a1ff:fea4:1738 Prefix: 64 Gateway: fe80::504d:76ff:fe86:db04 DNS: fe80::504d:76ff:fe86:db04 Device: eth2 ----------------------------------------------------------------- Type: Wired Driver: b44 State: unavailable Default: no HW Address: Capabilities: Carrier Detect: yes Wired Properties Carrier: off * NetworkManager.state * [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true * NetworkManager.conf * [main] plugins=ifupdown,keyfile dns=dnsmasq [ifupdown] managed=false * interfaces * auto lo iface lo inet loopback * iwlist * * resolv.conf * nameserver 127.0.0.1 * blacklist * [/etc/modprobe.d/blacklist-ath_pci.conf] blacklist ath_pci [/etc/modprobe.d/blacklist-bcm43.conf] blacklist b43 blacklist b43legacy blacklist ssb blacklist bcm43xx blacklist brcm80211 blacklist brcmfmac blacklist brcmsmac blacklist bcma [/etc/modprobe.d/blacklist.conf] blacklist evbug blacklist usbmouse blacklist usbkbd blacklist eepro100 blacklist de4x5 blacklist eth1394 blacklist snd_intel8x0m blacklist snd_aw2 blacklist i2c_i801 blacklist prism54 blacklist bcm43xx blacklist garmin_gps blacklist asus_acpi blacklist snd_pcsp blacklist pcspkr blacklist amd76x_edac * modinfo * filename: /lib/modules/3.8.0-32-generic/kernel/drivers/usb/host/ssb-hcd.ko license: GPL description: Common USB driver for SSB Bus author: Hauke Mehrtens srcversion: E127A51EDC8F44D2C2A8F15 alias: ssb:v4243id0819rev* alias: ssb:v4243id0817rev* alias: ssb:v4243id0808rev* depends: ssb intree: Y vermagic: 3.8.0-32-generic SMP mod_unload modversions 686 filename: /lib/modules/3.8.0-32-generic/kernel/drivers/ssb/ssb.ko license: GPL description: Sonics Silicon Backplane driver srcversion: 14621F6EC014F731244437C alias: pci:v000014E4d00004350sv*sd*bc*sc*i* alias: pci:v000014E4d0000432Csv*sd*bc*sc*i* alias: pci:v000014E4d0000432Bsv*sd*bc*sc*i* alias: pci:v000014E4d00004329sv*sd*bc*sc*i* alias: pci:v000014E4d00004328sv*sd*bc*sc*i* alias: pci:v000014E4d00004325sv*sd*bc*sc*i* alias: pci:v000014E4d00004324sv*sd*bc*sc*i* alias: pci:v000014E4d0000A8D6sv*sd*bc*sc*i* alias: pci:v000014E4d00004322sv*sd*bc*sc*i* alias: pci:v000014E4d00004321sv*sd*bc*sc*i* alias: pci:v000014E4d00004320sv*sd*bc*sc*i* alias: pci:v000014E4d00004319sv*sd*bc*sc*i* alias: pci:v000014A4d00004318sv*sd*bc*sc*i* alias: pci:v000014E4d00004318sv*sd*bc*sc*i* alias: pci:v000014E4d00004315sv*sd*bc*sc*i* alias: pci:v000014E4d00004312sv*sd*bc*sc*i* alias: pci:v000014E4d00004311sv*sd*bc*sc*i* alias: pci:v000014E4d00004307sv*sd*bc*sc*i* alias: pci:v000014E4d00004306sv*sd*bc*sc*i* alias: pci:v000014E4d00004301sv*sd*bc*sc*i* depends: intree: Y vermagic: 3.8.0-32-generic SMP mod_unload modversions 686 * udev rules * PCI device 0x14e4:/sys/devices/pci0000:00/0000:00:1e.0/0000:06:01.0/ssb1:0 (b44) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" PCI device 0x14e4:/sys/devices/pci0000:00/0000:00:1e.0/0000:06:01.0/ssb2:0 (b44) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth1" PCI device 0x14e4:/sys/devices/pci0000:00/0000:00:1e.0/0000:06:01.0/ssb3:0 (b44) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth2" * dmesg * [ 2.385241] ssb: Found chip with id 0x4311, rev 0x01 and package 0x00 [ 2.385256] ssb: Core 0 found: ChipCommon (cc 0x800, rev 0x11, vendor 0x4243) [ 2.385266] ssb: Core 1 found: IEEE 802.11 (cc 0x812, rev 0x0A, vendor 0x4243) [ 2.385276] ssb: Core 2 found: USB 1.1 Host (cc 0x817, rev 0x03, vendor 0x4243) [ 2.385286] ssb: Core 3 found: PCI-E (cc 0x820, rev 0x01, vendor 0x4243) [ 2.448147] ssb: Sonics Silicon Backplane found on PCI device 0000:05:00.0 [ 2.468112] ssb: Found chip with id 0x4401, rev 0x02 and package 0x00 [ 2.468124] ssb: Core 0 found: Fast Ethernet (cc 0x806, rev 0x07, vendor 0x4243) [ 2.468132] ssb: Core 1 found: V90 (cc 0x807, rev 0x03, vendor 0x4243) [ 2.468140] ssb: Core 2 found: PCI (cc 0x804, rev 0x0A, vendor 0x4243) [ 2.508230] ssb: Sonics Silicon Backplane found on PCI device 0000:06:01.0 [ 2.528620] b44 ssb1:0 eth0: Broadcom 44xx/47xx 10/100 PCI ethernet driver ******** done ******** Thank you already for your help.

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• 501 Error during Libjingle PCP on Amazone EC2 running Openfire

  - by AeroBuffalo

  I am trying to implement Google's Libjingle (version: 0.6.14) PCP example and I am getting a 501: feature not implemented error during execution. Specifically, the error occurs after each "account" has connected, been authenticated and began communicating with the other. An abbreviated log of the interaction is provided at the end. I have set up my own jabber server (using OpenFire on an Amazon EC2 server), have opened all of the necessary ports and have added each "account" to the other's roster. The server has been set to allow for file transfers. My being new to working with servers, I am not sure why this error is occur and how to go about fixing it. Thanks in advance, AeroBuffalo P.S. Let me know if there is any additional information needed (i.e. the full program log for either/both ends). Receiving End: [018:217] SEND >>>>>>>>>>>>>>>>>>>>>>>>> : Thu Jul 5 14:17:15 2012 [018:217] <iq to="[email protected]/pcp" type="set" id="5"> [018:217] <jingle xmlns="urn:xmpp:jingle:1" action="session-initiate" sid="402024303" initiator="[email protected]/pcp"> [018:217] <content name="securetunnel" creator="initiator"> [018:217] <description xmlns="http://www.google.com/talk/securetunnel"> [018:217] <type>send:winein.jpeg</type> [018:217] <client-cert>--BEGIN CERTIFICATE--END CERTIFICATE--</client-cert> [018:217] </description> [018:217] <transport xmlns="http://www.google.com/transport/p2p"/> [018:217] </content> [018:217] </jingle> [018:217] <session xmlns="http://www.google.com/session" type="initiate" id="402024303" initiator="[email protected]/pcp"> [018:217] <description xmlns="http://www.google.com/talk/securetunnel"> [018:217] <type>send:winein.jpeg</type> [018:217] <client-cert>--BEGIN CERTIFICATE--END CERTIFICATE--</client-cert> [018:217] </description></session> [018:217] </iq> [018:217] RECV <<<<<<<<<<<<<<<<<<<<<<<<< : Thu Jul 5 14:17:15 2012 [018:217] <presence to="[email protected]/pcp" from="forgesend" type="error"> [018:217] <error code="404" type="cancel"> [018:217] <remote-server-not-found xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/> [018:217] </error></presence> [018:218] RECV <<<<<<<<<<<<<<<<<<<<<<<<< : Thu Jul 5 14:17:15 2012 [018:218] <presence to="[email protected]/pcp" from="forgesend" type="error"> [018:218] <error code="404" type="cancel"> [018:218] <remote-server-not-found xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/> [018:218] </error></presence> [018:264] RECV <<<<<<<<<<<<<<<<<<<<<<<<< : Thu Jul 5 14:17:15 2012 [018:264] <iq type="result" id="3" to="[email protected]/pcp"> [018:264] <query xmlns="google:jingleinfo"> [018:264] <stun> [018:264] <server host="stun.xten.net" udp="3478"/> [018:264] <server host="jivesoftware.com" udp="3478"/> [018:264] <server host="igniterealtime.org" udp="3478"/> [018:264] <server host="stun.fwdnet.net" udp="3478"/> [018:264] </stun> [018:264] <publicip ip="65.101.207.121"/> [018:264] </query></iq> [018:420] RECV <<<<<<<<<<<<<<<<<<<<<<<<< : Thu Jul 5 14:17:15 2012 [018:420] <iq to="[email protected]/pcp" type="set" id="5" from="[email protected]/pcp"> [018:420] <jingle xmlns="urn:xmpp:jingle:1" action="session-initiate" sid="3548650675" initiator="[email protected]/pcp"> [018:420] <content name="securetunnel" creator="initiator"> [018:420] <description xmlns="http://www.google.com/talk/securetunnel"> [018:420] <type>recv:wineout.jpeg</type> [018:420] <client-cert>--BEGIN CERTIFICATE--END CERTIFICATE--</client-cert> [018:420] </description> [018:420] <transport xmlns="http://www.google.com/transport/p2p"/> [018:420] </content></jingle> [018:420] <session xmlns="http://www.google.com/session" type="initiate" id="3548650675" initiator="[email protected]/pcp"> [018:420] <description xmlns="http://www.google.com/talk/securetunnel"> [018:420] <type>recv:wineout.jpeg</type> [018:420] <client-cert>--BEGIN CERTIFICATE--END CERTIFICATE--</client-cert> [018:420] </description></session></iq> [018:421] TunnelSessionClientBase::OnSessionCreate: received=1 [018:421] Session:3548650675 Old state:STATE_INIT New state:STATE_RECEIVEDINITIATE Type:http://www.google.com/talk/securetunnel Transport:http://www.google.com/transport/p2p [018:421] TunnelSession::OnSessionState(Session::STATE_RECEIVEDINITIATE) [018:421] SEND >>>>>>>>>>>>>>>>>>>>>>>>> : Thu Jul 5 14:17:15 2012 [018:421] <iq to="[email protected]/pcp" id="5" type="result"/> [018:465] RECV <<<<<<<<<<<<<<<<<<<<<<<<< : Thu Jul 5 14:17:15 2012 [018:465] <iq to="[email protected]/pcp" id="5" type="result" from="[email protected]/pcp"/> [198:665] RECV <<<<<<<<<<<<<<<<<<<<<<<<< : Thu Jul 5 14:20:15 2012 [198:665] <iq type="get" id="162-10" from="forgejabber.com" to="[email protected]/pcp"> [198:665] <ping xmlns="urn:xmpp:ping"/> [198:665] /iq> [198:665] SEND >>>>>>>>>>>>>>>>>>>>>>>>> : Thu Jul 5 14:20:15 2012 [198:665] <iq type="error" id="162-10" to="forgejabber.com"> [198:665] <ping xmlns="urn:xmpp:ping"/> [198:665] <error code="501" type="cancel"> [198:665] <feature-not-implemented xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/> [198:665] </error> [198:665] </iq> Sender: [019:043] SEND >>>>>>>>>>>>>>>>>>>>>>>>> : Thu Jul 5 14:17:15 2012 [019:043] <iq type="get" id="3"> [019:043] <query xmlns="google:jingleinfo"/> [019:043] </iq> [019:043] SEND >>>>>>>>>>>>>>>>>>>>>>>>> : Thu Jul 5 14:17:15 2012 [019:043] <iq to="[email protected]/pcp" type="set" id="5"> [019:043] <jingle xmlns="urn:xmpp:jingle:1" action="session-initiate" sid="3548650675" initiator="[email protected]/pcp"> [019:043] <content name="securetunnel" creator="initiator"> [019:043] <description xmlns="http://www.google.com/talk/securetunnel"> [019:043] <type>recv:wineout.jpeg</type> [019:043] <client-cert>--BEGIN CERTIFICATE----END CERTIFICATE--</client-cert> [019:043] </description> [019:043] <transport xmlns="http://www.google.com/transport/p2p"/> [019:043] </content> [019:043] </jingle> [019:043] <session xmlns="http://www.google.com/session" type="initiate" id="3548650675" initiator="[email protected]/pcp"> [019:043] <description xmlns="http://www.google.com/talk/securetunnel"> [019:043] <type>recv:wineout.jpeg</type> [019:043] <client-cert>--BEGIN CERTIFICATE--END CERTIFICATE--</client-cert> [019:043] </description></session></iq> [019:043] RECV <<<<<<<<<<<<<<<<<<<<<<<<< : Thu Jul 5 14:17:15 2012 [019:043] <presence to="[email protected]/pcp" from="forgereceive" type="error"> [019:043] <error code="404" type="cancel"> [019:043] <remote-server-not-found xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/> [019:043] </error></presence> [019:044] RECV <<<<<<<<<<<<<<<<<<<<<<<<< : Thu Jul 5 14:17:15 2012 [019:044] <presence to="[email protected]/pcp" from="forgereceive" type="error"> [019:044] <error code="404" type="cancel"> [019:044] <remote-server-not-found xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/> [019:044] </error></presence> [019:044] RECV <<<<<<<<<<<<<<<<<<<<<<<<< : Thu Jul 5 14:17:15 2012 [019:044] <iq to="[email protected]/pcp" type="set" id="5" from="[email protected]/pcp"> [019:044] <jingle xmlns="urn:xmpp:jingle:1" action="session-initiate" sid="402024303" initiator="[email protected]/pcp"> [019:044] <content name="securetunnel" creator="initiator"> [019:044] <description xmlns="http://www.google.com/talk/securetunnel"> [019:044] <type>send:winein.jpeg</type> [019:044] <client-cert>--BEGIN CERTIFICATE--END CERTIFICATE--</client-cert> [019:044] </description> [019:044] <transport xmlns="http://www.google.com/transport/p2p"/> [019:044] </content></jingle> [019:044] <session xmlns="http://www.google.com/session" type="initiate" id="402024303" initiator="[email protected]/pcp"> [019:044] <description xmlns="http://www.google.com/talk/securetunnel"> [019:044] <type>send:winein.jpeg</type> [019:044] <client-cert>--BEGIN CERTIFICATE--END CERTIFICATE--</client-cert> [019:044] </description></session></iq> [019:044] TunnelSessionClientBase::OnSessionCreate: received=1 [019:044] Session:402024303 Old state:STATE_INIT New state:STATE_RECEIVEDINITIATE Type:http://www.google.com/talk/securetunnel Transport:http://www.google.com/transport/p2p [019:044] TunnelSession::OnSessionState(Session::STATE_RECEIVEDINITIATE) [019:044] SEND >>>>>>>>>>>>>>>>>>>>>>>>> : Thu Jul 5 14:17:15 2012 [019:044] <iq to="[email protected]/pcp" id="5" type="result"/> [019:088] RECV <<<<<<<<<<<<<<<<<<<<<<<<< : Thu Jul 5 14:17:15 2012 [019:088] <iq type="result" id="3" to="[email protected]/pcp"> [019:088] <query xmlns="google:jingleinfo"> [019:088] <stun> [019:088] <server host="stun.xten.net" udp="3478"/> [019:088] <server host="jivesoftware.com" udp="3478"/> [019:088] <server host="igniterealtime.org" udp="3478"/> [019:088] <server host="stun.fwdnet.net" udp="3478"/> [019:088] </stun> [019:088] <publicip ip="65.101.207.121"/> [019:088] </query> [019:088] </iq> [019:183] RECV <<<<<<<<<<<<<<<<<<<<<<<<< : Thu Jul 5 14:17:15 2012 [019:183] <iq to="[email protected]/pcp" id="5" type="result" from="[email protected]/pcp"/> [199:381] RECV <<<<<<<<<<<<<<<<<<<<<<<<< : Thu Jul 5 14:20:15 2012 [199:381] <iq type="get" id="474-11" from="forgejabber.com" to="[email protected]/pcp"> [199:381] <ping xmlns="urn:xmpp:ping"/> [199:381] </iq> [199:381] SEND >>>>>>>>>>>>>>>>>>>>>>>>> : Thu Jul 5 14:20:15 2012 [199:381] <iq type="error" id="474-11" to="forgejabber.com"> [199:381] <ping xmlns="urn:xmpp:ping"/> [199:381] <error code="501" type="cancel"> [199:381] <feature-not-implemented xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/> [199:382] </error></iq>

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• Mysql query does not update row [closed]

  - by Gerculy Robert

  // Connect to server and select database. mysql_connect("$host", "$username", "$password")or die("cannot connect"); mysql_select_db("$db_name")or die("cannot select DB"); // get value of id that sent from address bar /*$id=$_GET['$usrid'];*/ // Retrieve data from database $sql="SELECT * FROM user WHERE id='$usrid'"; $result=mysql_query($sql); $rows=mysql_fetch_array($result); ?> <table width="400" border="0" cellspacing="1" cellpadding="0"> <tr> <form name="form1" method="post" action="update.php"> <td> <table width="100%" border="0" cellspacing="1" cellpadding="0"> <tr> <td>&nbsp;</td> <td colspan="3"><strong>Update site info</strong> </td> </tr> <tr> <td align="center">&nbsp;</td> <td align="center">&nbsp;</td> <td align="center">&nbsp;</td> <td align="center">&nbsp;</td> </tr> <tr> <td align="center">&nbsp;</td> <td align="center"><strong>User Name</strong></td> <td align="center"><strong>Site url</strong></td> <td align="center"><strong>Url banner</strong></td> </tr> <tr> <td>&nbsp;</td> <td align="center"> <input name="username" type="text" id="username" value="<? echo $rows['username']; ?>"> </td> <td align="center"> <input name="siteurl" type="text" id="siteurl" value="<? echo $rows['siteurl']; ?>" size="40"> </td> <td> <input name="urlbanner" type="text" id="urlbanner" value="<? echo $rows['urlbanner']; ?>" size="40"> </td> </tr> <tr> <td>&nbsp;</td> <td> <input name="id" type="hidden" id="id" value="<? echo $rows['id']; ?>"> </td> <td align="center"> <input type="submit" name="Submit" value="Submit"> </td> <td>&nbsp;</td> </tr> </table> </td> </form> </tr> </table> <?php // close connection mysql_close(); ?> // Connect to server and select database. mysql_connect("$host", "$username", "$password")or die("cannot connect"); mysql_select_db("$db_name")or die("cannot select DB"); // update data in mysql database $sql="update user SET siteurl='$siteurl', username='$username', urlbanner='$urlbanner' WHERE id=$usrid"; $result=mysql_query($sql); // if successfully updated. if($result){ echo "Successful"; echo "<BR>"; echo "<a href='edit.php'>View result</a>"; } else { echo "ERROR"; } Hello, I have this two pages wich should update 3 rows. The problem is it does not update all , only 2 . I tried over 1 hour to find the problem but nothing. The row , siteurl, is not being updated at all . The table is : varchar(255) Database and session is ok. Any idea ? It's just a simple update code , should work fine :(

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• Getting error to access webservice.

  - by nemade-vipin

  hi friend, I have created webapplication in which I am getting the error:- ypeError: Error #1009: Cannot access a property or method of a null object reference. at FlexSBTSApp/displayString()[E:\Users\User1\Documents\Flex Builder 3\FlexSBTSApp\src\FlexSBTSApp.mxml:38] at FlexSBTSApp/___FlexSBTSApp_Button1_click()[E:\Users\User1\Documents\Flex Builder 3\FlexSBTSApp\src\FlexSBTSApp.mxml:118] my code is:- import mx.controls.*; [Bindable] private var childName:ArrayCollection; [Bindable] private var childId:ArrayCollection; private var photoFeed:ArrayCollection; private var arrayOfchild:Array; [Bindable] private var childObj:Child; public var user:SBTSWebService; public function initApp():void { user = new SBTSWebService(); user.addSBTSWebServiceFaultEventListener(handleFaults); } public function displayString():void { // Instantiate a new Entry object. var newEntry:GetSBTSMobileAuthentication = new GetSBTSMobileAuthentication(); newEntry.mobile=mobileno.text; newEntry.password=password.text; user.addgetSBTSMobileAuthenticationEventListener(authenticationResult); user.getSBTSMobileAuthentication(newEntry); } public function handleFaults(event:FaultEvent):void { Alert.show("A fault occured contacting the server. Fault message is: " + event.fault.faultString); } public function authenticationResult(event:GetSBTSMobileAuthenticationResultEvent):void { if(event.result != null && event.result._return>0) { if(event.result._return > 0) { var UserId:int = event.result._return; getChildList(UserId); viewstack2.selectedIndex=1; } else { Alert.show("Authentication fail"); } } } public function getChildList(userId:int):void { var childEntry:GetSBTSMobileChildrenInfo = new GetSBTSMobileChildrenInfo(); childEntry.UserId = userId; user.addgetSBTSMobileChildrenInfoEventListener(sbtsChildrenInfoResult); user.getSBTSMobileChildrenInfo(childEntry); } public function sbtsChildrenInfoResult(event:GetSBTSMobileChildrenInfoResultEvent):void { if(event.result != null && event.result._return!=null) { arrayOfchild = event.result._return as Array; photoFeed = new ArrayCollection(arrayOfchild); childName = new ArrayCollection(); for( var count:int=0;count<photoFeed.length;count++) { childObj = photoFeed.getItemAt(count,0) as Child; childName.addItem(childObj.strName); } } } ]]> <mx:Panel width="500" height="300" headerColors="[#000000,#FFFFFF]"> <mx:TabNavigator id="viewstack2" selectedIndex="0" creationPolicy="all" width="100%" height="100%"> <mx:Form label="Login Form"> <mx:FormItem label="Mobile NO:"> <mx:TextInput id="mobileno" /> </mx:FormItem> <mx:FormItem label="Password:"> <mx:TextInput displayAsPassword="true" id="password" /> </mx:FormItem> <mx:FormItem> <mx:Button label="Login" click="displayString()"/> </mx:FormItem> </mx:Form> <mx:Form label="Child List"> <mx:Label width="100%" color="blue" text="Select Child."/> <mx:RadioButtonGroup id="radioGroup"/> <mx:Repeater id="fieldRepeater" dataProvider="{childName}"> <mx:RadioButton groupName="radioGroup" label="{fieldRepeater.currentItem}" value="{fieldRepeater.currentItem}"/> </mx:Repeater> </mx:Form> <mx:Form label="Child Information"> </mx:Form> <mx:Form label="Trace Path"> </mx:Form> </mx:TabNavigator> </mx:Panel>

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• Macbook Pro Wireless Reconnecting

  - by A Student at a University

  I'm using a WPA2 EAP network. I'm sitting next to the access point. The connection keeps dropping and taking ~10 seconds to reconnect. My other devices are staying online. What's causing it? syslog: 01:21:10 dhclient: DHCPREQUEST of XXX.XXX.XXX.XXX on eth1 to XXX.XXX.XXX.XXX port 67 01:21:10 dhclient: DHCPACK of XXX.XXX.XXX.XXX from XXX.XXX.XXX.XXX 01:21:10 NetworkManager[XX40]: <info> (eth1): DHCPv4 state changed reboot -> renew 01:21:10 NetworkManager[XX40]: <info> address XXX.XXX.XXX.XXX 01:21:10 NetworkManager[XX40]: <info> prefix 20 (XXX.XXX.XXX.XXX) 01:21:10 NetworkManager[XX40]: <info> gateway XXX.XXX.XXX.XXX 01:21:10 NetworkManager[XX40]: <info> nameserver 'XXX.XXX.XXX.XXX' 01:21:10 NetworkManager[XX40]: <info> nameserver 'XXX.XXX.XXX.XXX' 01:21:10 NetworkManager[XX40]: <info> nameserver 'XXX.XXX.XXX.XXX' 01:21:10 NetworkManager[XX40]: <info> domain name 'server.domain.tld' 01:21:10 dhclient: bound to XXX.XXX.XXX.XXX -- renewal in XXX seconds. 01:33:30 dhclient: DHCPREQUEST of XXX.XXX.XXX.XXX on eth1 to XXX.XXX.XXX.XXX port 67 01:33:30 dhclient: DHCPACK of XXX.XXX.XXX.XXX from XXX.XXX.XXX.XXX 01:33:30 dhclient: bound to XXX.XXX.XXX.XXX -- renewal in XXX seconds. 01:35:13 wpa_supplicant[XX60]: CTRL-EVENT-EAP-STARTED EAP authentication started 01:35:13 wpa_supplicant[XX60]: CTRL-EVENT-EAP-METHOD EAP vendor 0 method 25 (PEAP) selected 01:35:14 wpa_supplicant[XX60]: EAP-MSCHAPV2: Authentication succeeded 01:35:14 wpa_supplicant[XX60]: EAP-TLV: TLV Result - Success - EAP-TLV/Phase2 Completed 01:35:14 wpa_supplicant[XX60]: CTRL-EVENT-EAP-SUCCESS EAP authentication completed successfully 01:35:14 NetworkManager[XX40]: <info> (eth1): supplicant connection state: completed -> 4-way handshake 01:35:14 wpa_supplicant[XX60]: WPA: Key negotiation completed with XX:XX:XX:XX:XX:XX [PTK=CCMP GTK=TKIP] 01:35:14 NetworkManager[XX40]: <info> (eth1): supplicant connection state: 4-way handshake -> group handshake 01:35:14 NetworkManager[XX40]: <info> (eth1): supplicant connection state: group handshake -> completed 01:35:17 wpa_supplicant[XX60]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys 01:35:17 NetworkManager[XX40]: <info> (eth1): supplicant connection state: completed -> disconnected 01:35:17 NetworkManager[XX40]: <info> (eth1): supplicant connection state: disconnected -> scanning 01:35:26 wpa_supplicant[XX60]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys 01:35:26 NetworkManager[XX40]: <info> (eth1): supplicant connection state: scanning -> disconnected 01:35:29 NetworkManager[XX40]: <info> (eth1): supplicant connection state: disconnected -> scanning 01:35:32 NetworkManager[XX40]: <info> (eth1): device state change: 8 -> 3 (reason 11) 01:35:32 NetworkManager[XX40]: <info> (eth1): deactivating device (reason: 11). 01:35:32 NetworkManager[XX40]: <info> (eth1): canceled DHCP transaction, DHCP client pid XX27 01:35:32 NetworkManager[XX40]: <info> Activation (eth1) starting connection 'Auto XXXXXXXXXX' 01:35:32 NetworkManager[XX40]: <info> (eth1): device state change: 3 -> 4 (reason 0) 01:35:32 NetworkManager[XX40]: <info> Activation (eth1) Stage 1 of 5 (Device Prepare) scheduled... 01:35:32 NetworkManager[XX40]: <info> (eth1): supplicant connection state: scanning -> disconnected 01:35:32 NetworkManager[XX40]: <info> Activation (eth1) Stage 1 of 5 (Device Prepare) started... 01:35:32 NetworkManager[XX40]: <info> Activation (eth1) Stage 2 of 5 (Device Configure) scheduled... 01:35:32 NetworkManager[XX40]: <info> Activation (eth1) Stage 1 of 5 (Device Prepare) complete. 01:35:32 NetworkManager[XX40]: <info> Activation (eth1) Stage 2 of 5 (Device Configure) starting... 01:35:32 NetworkManager[XX40]: <info> (eth1): device state change: 4 -> 5 (reason 0) 01:35:32 NetworkManager[XX40]: <info> Activation (eth1/wireless): access point 'Auto XXXXXXXXXX' has security, but secrets are required. 01:35:32 NetworkManager[XX40]: <info> (eth1): device state change: 5 -> 6 (reason 0) 01:35:32 NetworkManager[XX40]: <info> Activation (eth1) Stage 2 of 5 (Device Configure) complete. 01:35:32 NetworkManager[XX40]: <info> Activation (eth1) Stage 1 of 5 (Device Prepare) scheduled... 01:35:32 NetworkManager[XX40]: <info> Activation (eth1) Stage 1 of 5 (Device Prepare) started... 01:35:32 NetworkManager[XX40]: <info> (eth1): device state change: 6 -> 4 (reason 0) 01:35:32 NetworkManager[XX40]: <info> Activation (eth1) Stage 2 of 5 (Device Configure) scheduled... 01:35:32 NetworkManager[XX40]: <info> Activation (eth1) Stage 1 of 5 (Device Prepare) complete. 01:35:32 NetworkManager[XX40]: <info> Activation (eth1) Stage 2 of 5 (Device Configure) starting... 01:35:32 NetworkManager[XX40]: <info> (eth1): device state change: 4 -> 5 (reason 0) 01:35:32 NetworkManager[XX40]: <info> Activation (eth1/wireless): connection 'Auto XXXXXXXXXX' has security, and secrets exist. No new secrets needed. 01:35:32 NetworkManager[XX40]: <info> Config: added 'ssid' value 'XXXXXXXXXX' 01:35:32 NetworkManager[XX40]: <info> Config: added 'scan_ssid' value '1' 01:35:32 NetworkManager[XX40]: <info> Config: added 'key_mgmt' value 'WPA-EAP' 01:35:32 NetworkManager[XX40]: <info> Config: added 'password' value '<omitted>' 01:35:32 NetworkManager[XX40]: <info> Config: added 'eap' value 'PEAP' 01:35:32 NetworkManager[XX40]: <info> Config: added 'fragment_size' value 'XXX0' 01:35:32 NetworkManager[XX40]: <info> Config: added 'phase2' value 'auth=MSCHAPV2' 01:35:32 NetworkManager[XX40]: <info> Config: added 'ca_cert' value '/etc/ssl/certs/Equifax_Secure_CA.pem' 01:35:32 NetworkManager[XX40]: <info> Config: added 'identity' value 'XXXXXXX' 01:35:32 NetworkManager[XX40]: <info> Activation (eth1) Stage 2 of 5 (Device Configure) complete. 01:35:32 NetworkManager[XX40]: <info> Config: set interface ap_scan to 1 01:35:32 NetworkManager[XX40]: <info> (eth1): supplicant connection state: disconnected -> scanning 01:35:36 wpa_supplicant[XX60]: Associated with XX:XX:XX:XX:XX:XX 01:35:36 NetworkManager[XX40]: <info> (eth1): supplicant connection state: scanning -> associated 01:35:36 wpa_supplicant[XX60]: CTRL-EVENT-EAP-STARTED EAP authentication started 01:35:36 wpa_supplicant[XX60]: CTRL-EVENT-EAP-METHOD EAP vendor 0 method 25 (PEAP) selected 01:35:36 wpa_supplicant[XX60]: EAP-MSCHAPV2: Authentication succeeded 01:35:36 wpa_supplicant[XX60]: EAP-TLV: TLV Result - Success - EAP-TLV/Phase2 Completed 01:35:36 wpa_supplicant[XX60]: CTRL-EVENT-EAP-SUCCESS EAP authentication completed successfully 01:35:36 NetworkManager[XX40]: <info> (eth1): supplicant connection state: associated -> 4-way handshake 01:35:36 wpa_supplicant[XX60]: WPA: Could not find AP from the scan results 01:35:36 wpa_supplicant[XX60]: WPA: Key negotiation completed with XX:XX:XX:XX:XX:XX [PTK=CCMP GTK=TKIP] 01:35:36 wpa_supplicant[XX60]: CTRL-EVENT-CONNECTED - Connection to XX:XX:XX:XX:XX:XX completed (reauth) [id=0 id_str=] 01:35:36 NetworkManager[XX40]: <info> (eth1): supplicant connection state: 4-way handshake -> group handshake 01:35:36 NetworkManager[XX40]: <info> (eth1): supplicant connection state: group handshake -> completed 01:35:36 NetworkManager[XX40]: <info> Activation (eth1/wireless) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'XXXXXXXXXX'. 01:35:36 NetworkManager[XX40]: <info> Activation (eth1) Stage 3 of 5 (IP Configure Start) scheduled. 01:35:36 NetworkManager[XX40]: <info> Activation (eth1) Stage 3 of 5 (IP Configure Start) started... 01:35:36 NetworkManager[XX40]: <info> (eth1): device state change: 5 -> 7 (reason 0) 01:35:36 NetworkManager[XX40]: <info> Activation (eth1) Beginning DHCPv4 transaction (timeout in 45 seconds) 01:35:36 NetworkManager[XX40]: <info> dhclient started with pid XX87 01:35:36 NetworkManager[XX40]: <info> Activation (eth1) Stage 3 of 5 (IP Configure Start) complete. 01:35:36 dhclient: Internet Systems Consortium DHCP Client VXXX.XXX.XXX 01:35:36 dhclient: Copyright 2004-2009 Internet Systems Consortium. 01:35:36 dhclient: All rights reserved. 01:35:36 dhclient: For info, please visit https://www.isc.org/software/dhcp/ 01:35:36 dhclient: 01:35:36 NetworkManager[XX40]: <info> (eth1): DHCPv4 state changed nbi -> preinit 01:35:36 dhclient: Listening on LPF/eth1/XX:XX:XX:XX:XX:XX 01:35:36 dhclient: Sending on LPF/eth1/XX:XX:XX:XX:XX:XX 01:35:36 dhclient: Sending on Socket/fallback 01:35:36 dhclient: DHCPREQUEST of XXX.XXX.XXX.XXX on eth1 to XXX.XXX.XXX.XXX port 67 01:35:36 dhclient: DHCPACK of XXX.XXX.XXX.XXX from XXX.XXX.XXX.XXX 01:35:36 dhclient: bound to XXX.XXX.XXX.XXX -- renewal in XXX seconds. 01:35:36 NetworkManager[XX40]: <info> (eth1): DHCPv4 state changed preinit -> reboot 01:35:36 NetworkManager[XX40]: <info> Activation (eth1) Stage 4 of 5 (IP4 Configure Get) scheduled... 01:35:36 NetworkManager[XX40]: <info> Activation (eth1) Stage 4 of 5 (IP4 Configure Get) started... 01:35:36 NetworkManager[XX40]: <info> address XXX.XXX.XXX.XXX 01:35:36 NetworkManager[XX40]: <info> prefix 20 (XXX.XXX.XXX.XXX) 01:35:36 NetworkManager[XX40]: <info> gateway XXX.XXX.XXX.XXX 01:35:36 NetworkManager[XX40]: <info> nameserver 'XXX.XXX.XXX.XXX' 01:35:36 NetworkManager[XX40]: <info> nameserver 'XXX.XXX.XXX.XXX' 01:35:36 NetworkManager[XX40]: <info> nameserver 'XXX.XXX.XXX.XXX' 01:35:36 NetworkManager[XX40]: <info> domain name 'server.domain.tld' 01:35:36 NetworkManager[XX40]: <info> Activation (eth1) Stage 5 of 5 (IP Configure Commit) scheduled... 01:35:36 NetworkManager[XX40]: <info> Activation (eth1) Stage 4 of 5 (IP4 Configure Get) complete. 01:35:36 NetworkManager[XX40]: <info> Activation (eth1) Stage 5 of 5 (IP Configure Commit) started... 01:35:37 NetworkManager[XX40]: <info> (eth1): device state change: 7 -> 8 (reason 0) 01:35:37 NetworkManager[XX40]: <info> (eth1): roamed from BSSID XX:XX:XX:XX:XX:XX (XXXXXXXXXX) to XX:XX:XX:XX:XX:XX (XXXXXXXXX) 01:35:37 NetworkManager[XX40]: <info> Policy set 'Auto XXXXXXXXXX' (eth1) as default for IPv4 routing and DNS. 01:35:37 NetworkManager[XX40]: <info> Activation (eth1) successful, device activated. 01:35:37 NetworkManager[XX40]: <info> Activation (eth1) Stage 5 of 5 (IP Configure Commit) complete. 01:35:43 wpa_supplicant[XX60]: Trying to associate with XX:XX:XX:XX:XX:XX (SSID='XXXXXXXXXX' freq=2412 MHz) 01:35:43 NetworkManager[XX40]: <info> (eth1): supplicant connection state: completed -> associating 01:35:43 wpa_supplicant[XX60]: Association request to the driver failed 01:35:46 wpa_supplicant[XX60]: Associated with XX:XX:XX:XX:XX:XX 01:35:46 NetworkManager[XX40]: <info> (eth1): supplicant connection state: associating -> associated 01:35:46 NetworkManager[XX40]: <info> (eth1): supplicant connection state: associated -> 4-way handshake 01:35:46 wpa_supplicant[XX60]: WPA: Key negotiation completed with XX:XX:XX:XX:XX:XX [PTK=CCMP GTK=TKIP] 01:35:46 wpa_supplicant[XX60]: CTRL-EVENT-CONNECTED - Connection to XX:XX:XX:XX:XX:XX completed (reauth) [id=0 id_str=] 01:35:46 NetworkManager[XX40]: <info> (eth1): supplicant connection state: 4-way handshake -> group handshake 01:35:46 NetworkManager[XX40]: <info> (eth1): supplicant connection state: group handshake -> completed 01:40:47 wpa_supplicant[XX60]: WPA: Group rekeying completed with XX:XX:XX:XX:XX:XX [GTK=TKIP] 01:40:47 NetworkManager[XX40]: <info> (eth1): supplicant connection state: completed -> group handshake 01:40:47 NetworkManager[XX40]: <info> (eth1): supplicant connection state: group handshake -> completed 01:50:19 dhclient: DHCPREQUEST of XXX.XXX.XXX.XXX on eth1 to XXX.XXX.XXX.XXX port 67 01:50:19 dhclient: DHCPACK of XXX.XXX.XXX.XXX from XXX.XXX.XXX.XXX

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• YUI Uploader hangs after choosing file

  - by stephenbayer

  Below is my entire code from a User control that contains the YUI Uploader. Is there something I'm missing. Right now, when I step through the javascript code in Firebug, it hangs on the first line of the upload() function. I have a breakpoint on the first line of the ashx that handles the file, but it is never called. So, it doesn't get that far. I figure I'm just missing something stupid. I've used this control many times before with no issues. I'm using all the css files and graphics provided by the samples folder in the YUI download. If I'm not missing anything, is there a more comprehensive way of debuging this issue then through stepping through the javascript with FireBug. I've tried turning the logging for YUI on and off, and never get any logs anywhere. I'm not sure where to go now. <style type="text/css"> #divFile { background-color:White; border:2px inset Ivory; height:21px; margin-left:-2px; margin-right:9px; width:125px; } </style> <ajaxToolkit:RoundedCornersExtender runat="server" Corners="All" Radius="6" ID="rceContainer" TargetControlID="pnlMMAdmin" /> <asp:Panel ID="pnlMMAdmin" runat="server" Width="100%" BackColor="Silver" ForeColor="#ffffff" Font-Bold="true" Font-Size="16px"> <div style="padding: 5px; text-align:center; width: 100%;"> <table style="width: 100% ; border: none; text-align: left;"> <tr> <td style="width: 460px; vertical-align: top;"> <!-- information panel --> <ajaxToolkit:RoundedCornersExtender runat="server" Corners="All" Radius="6" ID="RoundedCornersExtender1" TargetControlID="pnlInfo" /> <asp:Panel ID="pnlInfo" runat="server" Width="100%" BackColor="Silver" ForeColor="#ffffff" Font-Bold="true" Font-Size="16px"> <div id="infoPanel" style="padding: 5px; text-align:left; width: 100%;"> <table> <tr><td>Chart</td><td> <table><tr><td><div id="divFile" ></div></td><td><div id="uploaderContainer" style="width:60px; height:25px"></div></td></tr> <tr><td colspan="2"><div id="progressBar"></div></td></tr></table> </td></tr> </table> </div></asp:Panel> <script type="text/javascript" language="javascript"> WYSIWYG.attach('<%= txtComment.ClientID %>', full); var uploader = new YAHOO.widget.Uploader("uploaderContainer", "assets/buttonSkin.jpg"); uploader.addListener('contentReady', handleContentReady); uploader.addListener('fileSelect', onFileSelect) uploader.addListener('uploadStart', onUploadStart); uploader.addListener('uploadProgress', onUploadProgress); uploader.addListener('uploadCancel', onUploadCancel); uploader.addListener('uploadComplete', onUploadComplete); uploader.addListener('uploadCompleteData', onUploadResponse); uploader.addListener('uploadError', onUploadError); function handleContentReady() { // Allows the uploader to send log messages to trace, as well as to YAHOO.log uploader.setAllowLogging(false); // Restrict selection to a single file (that's what it is by default, // just demonstrating how). uploader.setAllowMultipleFiles(false); // New set of file filters. var ff = new Array({ description: "Images", extensions: "*.jpg;*.png;*.gif" }); // Apply new set of file filters to the uploader. uploader.setFileFilters(ff); } var fileID; function onFileSelect(event) { for (var item in event.fileList) { if (YAHOO.lang.hasOwnProperty(event.fileList, item)) { YAHOO.log(event.fileList[item].id); fileID = event.fileList[item].id; } } uploader.disable(); var filename = document.getElementById("divFile"); filename.innerHTML = event.fileList[fileID].name; var progressbar = document.getElementById("progressBar"); progressbar.innerHTML = "Please wait... Starting upload.... "; upload(fileID); } function upload(idFile) { // file hangs right here. ************************** progressBar.innerHTML = "Upload starting... "; if (idFile != null) { uploader.upload(idFile, "AdminFileUploader.ashx", "POST"); fileID = null; } } function handleClearFiles() { uploader.clearFileList(); uploader.enable(); fileID = null; var filename = document.getElementById("divFile"); filename.innerHTML = ""; var progressbar = document.getElementById("progressBar"); progressbar.innerHTML = ""; } function onUploadProgress(event) { prog = Math.round(300 * (event["bytesLoaded"] / event["bytesTotal"])); progbar = "<div style=\"background-color: #f00; height: 5px; width: " + prog + "px\"/>"; var progressbar = document.getElementById("progressBar"); progressbar.innerHTML = progbar; } function onUploadComplete(event) { uploader.clearFileList(); uploader.enable(); progbar = "<div style=\"background-color: #f00; height: 5px; width: 300px\"/>"; var progressbar = document.getElementById("progressBar"); progressbar.innerHTML = progbar; alert('File Uploaded'); } function onUploadStart(event) { alert('upload start'); } function onUploadError(event) { alert('upload error'); } function onUploadCancel(event) { alert('upload cancel'); } function onUploadResponse(event) { alert('upload response'); } </script>

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• How do I debug this javascript -- I don't get an error in Firebug but it's not working as expected.

  - by Angela

  I installed the plugin better-edit-in-place (http://github.com/nakajima/better-edit-in-place) but I dont' seem to be able to make it work. The plugin creates javascript, and also automatically creates a rel and class. The expected behavior is to make an edit-in-place, but it currently is not. Nothing happens when I mouse over. When I use firebug, it is rendering the value to be edited correctly: <span rel="/emails/1" id="email_1_days" class="editable">7</span> And it is showing the full javascript which should work on class editable. I didn't copy everything, just the chunks that seemed should be operationable if I have a class name in the DOM. // Editable: Better in-place-editing // http://github.com/nakajima/nakatype/wikis/better-edit-in-place-editable-js var Editable = Class.create({ initialize: function(element, options) { this.element = $(element); Object.extend(this, options); // Set default values for options this.editField = this.editField || {}; this.editField.type = this.editField.type || 'input'; this.onLoading = this.onLoading || Prototype.emptyFunction; this.onComplete = this.onComplete || Prototype.emptyFunction; this.field = this.parseField(); this.value = this.element.innerHTML; this.setupForm(); this.setupBehaviors(); }, // In order to parse the field correctly, it's necessary that the element // you want to edit in place for have an id of (model_name)_(id)_(field_name). // For example, if you want to edit the "caption" field in a "Photo" model, // your id should be something like "photo_#{@photo.id}_caption". // If you want to edit the "comment_body" field in a "MemberBlogPost" model, // it would be: "member_blog_post_#{@member_blog_post.id}_comment_body" parseField: function() { var matches = this.element.id.match(/(.*)_\d*_(.*)/); this.modelName = matches[1]; this.fieldName = matches[2]; if (this.editField.foreignKey) this.fieldName += '_id'; return this.modelName + '[' + this.fieldName + ']'; }, // Create the editing form for the editable and inserts it after the element. // If window._token is defined, then we add a hidden element that contains the // authenticity_token for the AJAX request. setupForm: function() { this.editForm = new Element('form', { 'action': this.element.readAttribute('rel'), 'style':'display:none', 'class':'in-place-editor' }); this.setupInputElement(); if (this.editField.tag != 'select') { this.saveInput = new Element('input', { type:'submit', value: Editable.options.saveText }); if (this.submitButtonClass) this.saveInput.addClassName(this.submitButtonClass); this.cancelLink = new Element('a', { href:'#' }).update(Editable.options.cancelText); if (this.cancelButtonClass) this.cancelLink.addClassName(this.cancelButtonClass); } var methodInput = new Element('input', { type:'hidden', value:'put', name:'_method' }); if (typeof(window._token) != 'undefined') { this.editForm.insert(new Element('input', { type: 'hidden', value: window._token, name: 'authenticity_token' })); } this.editForm.insert(this.editField.element); if (this.editField.type != 'select') { this.editForm.insert(this.saveInput); this.editForm.insert(this.cancelLink); } this.editForm.insert(methodInput); this.element.insert({ after: this.editForm }); }, // Create input element - text input, text area or select box. setupInputElement: function() { this.editField.element = new Element(this.editField.type, { 'name':this.field, 'id':('edit_' + this.element.id) }); if(this.editField['class']) this.editField.element.addClassName(this.editField['class']); if(this.editField.type == 'select') { // Create options var options = this.editField.options.map(function(option) { return new Option(option[0], option[1]); }); // And assign them to select element options.each(function(option, index) { this.editField.element.options[index] = options[index]; }.bind(this)); // Set selected option try { this.editField.element.selectedIndex = $A(this.editField.element.options).find(function(option) { return option.text == this.element.innerHTML; }.bind(this)).index; } catch(e) { this.editField.element.selectedIndex = 0; } // Set event handlers to automaticall submit form when option is changed this.editField.element.observe('blur', this.cancel.bind(this)); this.editField.element.observe('change', this.save.bind(this)); } else { // Copy value of the element to the input this.editField.element.value = this.element.innerHTML; } }, // Sets up event handles for editable. setupBehaviors: function() { this.element.observe('click', this.edit.bindAsEventListener(this)); if (this.saveInput) this.editForm.observe('submit', this.save.bindAsEventListener(this)); if (this.cancelLink) this.cancelLink.observe('click', this.cancel.bindAsEventListener(this)); }, // Event Handler that activates form and hides element. edit: function(event) { this.element.hide(); this.editForm.show(); this.editField.element.activate ? this.editField.element.activate() : this.editField.element.focus(); if (event) event.stop(); }, // Event handler that makes request to server, then handles a JSON response. save: function(event) { var pars = this.editForm.serialize(true); var url = this.editForm.readAttribute('action'); this.editForm.disable(); new Ajax.Request(url + ".json", { method: 'put', parameters: pars, onSuccess: function(transport) { var json = transport.responseText.evalJSON(); var value; if (json[this.modelName]) { value = json[this.modelName][this.fieldName]; } else { value = json[this.fieldName]; } // If we're using foreign key, read value from the form // instead of displaying foreign key ID if (this.editField.foreignKey) { value = $A(this.editField.element.options).find(function(option) { return option.value == value; }).text; } this.value = value; this.editField.element.value = this.value; this.element.update(this.value); this.editForm.enable(); if (Editable.afterSave) { Editable.afterSave(this); } this.cancel(); }.bind(this), onFailure: function(transport) { this.cancel(); alert("Your change could not be saved."); }.bind(this), onLoading: this.onLoading.bind(this), onComplete: this.onComplete.bind(this) }); if (event) { event.stop(); } }, // Event handler that restores original editable value and hides form. cancel: function(event) { this.element.show(); this.editField.element.value = this.value; this.editForm.hide(); if (event) { event.stop(); } }, // Removes editable behavior from an element. clobber: function() { this.element.stopObserving('click'); try { this.editForm.remove(); delete(this); } catch(e) { delete(this); } } }); // Editable class methods. Object.extend(Editable, { options: { saveText: 'Save', cancelText: 'Cancel' }, create: function(element) { new Editable(element); }, setupAll: function(klass) { klass = klass || '.editable'; $$(klass).each(Editable.create); } }); But when I point my mouse at the element, no in-place-editing action!

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• Scriptaculous Shaking Effect Problem

  - by TheOnly92

  The scriptaculous shaking effect somehow produce some bugs for Webkit browsers, including Chrome and Safari. When shaking, the element will shift to the top left of the screen covering everything. An example code is given as below, are there any ways of solving this? <html> <head> <script type='text/javascript' src='http://ajax.googleapis.com/ajax/libs/prototype/1.6.1/prototype.js'></script> <script type='text/javascript' src='http://ajax.googleapis.com/ajax/libs/scriptaculous/1.8.3/scriptaculous.js'></script> <script type='text/javascript' src='http://ajax.googleapis.com/ajax/libs/scriptaculous/1.8.3/scriptaculous.js?load=effects'></script> </head> <body> <div style="z-index: 20000; position: fixed; display: block; bottom: 10px; right: 10px; background-attachment: scroll; background-color: white;" id="floating_text"> <p>This should be some floating text.</p> <p>Some more floating text.</p> </div> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer dui ligula, tempus adipiscing posuere id, sollicitudin sed nulla. Sed neque diam, volutpat non interdum vel, pellentesque vitae lorem. Vivamus et leo risus. Fusce at nunc nulla, non ultricies elit. Aliquam erat volutpat. Aliquam pulvinar mi at purus laoreet eu varius nisl laoreet. Mauris lobortis sapien diam. Maecenas arcu est, ullamcorper fringilla placerat nec, semper ut arcu. Curabitur metus nisl, ornare nec posuere at, tincidunt tempor nisi. Ut ut est risus. Curabitur elit urna, sagittis sagittis cursus quis, accumsan eget nulla. Donec odio ante, rutrum at fermentum vel, tempus gravida odio. Quisque a ante a urna vehicula posuere ac ut orci. Integer luctus sem et justo condimentum consequat. Phasellus pharetra malesuada velit, et commodo arcu imperdiet vitae. Suspendisse vitae risus orci. Maecenas massa tortor, sodales ut luctus ac, lacinia vitae sapien. Vestibulum sit amet rutrum est. Nullam magna erat, semper a volutpat id, porta sed nisl.</p> <p>Praesent nec consectetur sapien. Integer mollis libero a odio pharetra vulputate. Donec mattis consequat arcu, vel ultricies orci imperdiet sit amet. Mauris sit amet tellus libero. Morbi ac venenatis ligula. Cras tellus neque, porttitor sit amet hendrerit nec, ornare quis tellus. Nam iaculis mi at mi bibendum at commodo justo pretium. Ut in nibh non diam hendrerit fermentum a ut odio. Curabitur lorem turpis, tincidunt et rhoncus et, pulvinar a metus. Vestibulum a quam sit amet arcu condimentum cursus vitae feugiat lectus. Sed ut lorem tellus, non sagittis enim. Curabitur lectus eros, commodo a elementum et, molestie eget est. Donec ullamcorper, arcu nec volutpat auctor, sem odio interdum tellus, nec volutpat lacus libero at nisl. Aliquam metus sapien, aliquam a rutrum ac, tincidunt at purus. Donec in erat mi. Quisque semper mauris in massa bibendum sed tincidunt augue facilisis. In tempus lacinia urna ac tristique.</p> <p>Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Fusce tristique urna sem. Etiam iaculis aliquam dui nec porta. Proin tristique diam non augue mattis tristique. Phasellus nulla erat, adipiscing sed cursus sed, pulvinar eget nisl. Maecenas blandit nibh eu nisl facilisis et semper turpis posuere. Pellentesque auctor sem in massa sollicitudin congue. Vivamus quis lacinia massa. Aliquam sodales dictum magna, eget ullamcorper eros placerat at. Quisque gravida diam sit amet nunc porta aliquam. Ut quis aliquet est. Maecenas risus tellus, euismod id porttitor at, porta id turpis. Phasellus id molestie ante. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Aenean purus nibh, egestas vestibulum aliquet eget, luctus nec eros. Nulla facilisi. Quisque molestie, sem interdum posuere lacinia, nisl purus ornare lectus, id dapibus lacus dolor in ipsum. Aenean pharetra leo nulla.</p> <p>Curabitur nisi quam, iaculis eget pellentesque vel, pretium sed massa. In viverra, tellus at sollicitudin fringilla, orci eros blandit elit, a bibendum mauris dolor ut metus. Vivamus pellentesque suscipit diam, vitae euismod mi pellentesque vitae. Nullam neque libero, vehicula ut iaculis at, tincidunt eget leo. Suspendisse vitae velit justo. Nullam vitae sem tincidunt nulla tincidunt mollis in id massa. Duis rhoncus elementum turpis quis mollis. Vivamus egestas urna in velit commodo iaculis. Aenean quis dolor eu odio porttitor rhoncus nec vel eros. Donec ut est eu nisl vehicula pulvinar et id dolor. Donec a dolor neque. Morbi tempus mattis tortor ut rutrum. Phasellus orci metus, pellentesque vel tincidunt nec, pulvinar eu ante. Duis faucibus felis et diam ullamcorper in feugiat urna dignissim. Quisque nec diam mauris, vel viverra arcu. Cras sagittis dignissim nisl in sagittis. Fusce venenatis rhoncus est, nec elementum libero dapibus eget. Donec eu velit metus. Sed sollicitudin felis a diam condimentum in suscipit neque varius. Nulla nec tortor tristique elit malesuada luctus luctus quis leo.</p> <p>Nullam at quam dui. Ut gravida, tellus malesuada faucibus gravida, purus nulla consequat lorem, pellentesque egestas justo quam et enim. Suspendisse fringilla tellus id odio tristique varius. Cras et metus elit. Etiam interdum adipiscing mollis. Aliquam aliquet vestibulum imperdiet. In consectetur, nunc cursus sodales scelerisque, tellus eros tristique nisl, ut luctus augue dolor vel nibh. Fusce eget dui sed eros tristique varius lacinia id sapien. Nullam ac lorem ac lacus cursus ultricies id a risus. Ut eget dolor sem. Aliquam euismod consequat euismod. Duis sit amet neque et massa ullamcorper tempor.</p> <p>Quisque rutrum, ipsum ac volutpat dictum, urna diam facilisis enim, ac vestibulum justo metus eu mi. Curabitur nunc sem, consequat a mollis non, bibendum vitae dolor. Mauris pulvinar pellentesque tellus, vel aliquet mauris vulputate vel. Morbi eu ante id nulla ultricies tincidunt. Proin porta, felis nec tincidunt iaculis, justo nibh laoreet dolor, eu sollicitudin arcu justo et odio. Sed suscipit tellus lobortis est tristique semper fermentum magna laoreet. Sed eget ante nunc, vitae varius purus. Mauris nec viverra neque. Morbi et lectus velit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Integer sit amet lobortis magna.</p> <p>Phasellus elementum iaculis sem in consectetur. Curabitur nec dictum enim. Nunc at pellentesque augue. Nulla sit amet sapien neque, et molestie augue. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Proin non elit ante. Mauris justo tellus, feugiat at dapibus a, placerat id felis. Nullam lobortis vehicula rutrum. Fusce tristique pharetra urna, ac scelerisque ipsum consequat eget. Morbi at ipsum in tellus luctus volutpat. Duis placerat accumsan lacus, dictum convallis elit porttitor eu.</p> <p>Sed ac neque sit amet neque luctus rhoncus. Vestibulum sit amet commodo ante. Duis ullamcorper est id dui ullamcorper cursus. Maecenas fringilla ultricies turpis, nec pulvinar libero faucibus a. Quisque bibendum aliquam sapien, in fermentum arcu iaculis at. Mauris bibendum, metus sed rhoncus fringilla, nisl purus interdum eros, vitae malesuada felis est rhoncus magna. Phasellus elit justo, sagittis nec interdum tincidunt, mollis quis justo. Suspendisse rhoncus rutrum vestibulum. Aliquam ut nunc lectus, quis aliquam risus. Aliquam vel nulla sed odio blandit sagittis. Nulla facilisi. Vivamus ullamcorper, lectus facilisis eleifend accumsan, purus massa sollicitudin nunc, in sodales tellus dui eget est. Morbi ipsum nisi, semper sit amet vehicula sit amet, semper at mauris. Nam mollis massa sed risus scelerisque quis congue mauris tempus. Vestibulum nec urna magna, vitae ornare massa. Aenean adipiscing tempor rutrum.</p> <p>In hac habitasse platea dictumst. Etiam in dolor eros, eleifend volutpat magna. Sed blandit gravida feugiat. Sed eu dolor in odio sagittis molestie eget ac orci. Phasellus tellus erat, scelerisque tincidunt lacinia sed, placerat eu sapien. Curabitur lobortis feugiat cursus. Nam eu egestas justo. Nullam dignissim enim ipsum, sed semper orci. Donec nulla dui, viverra vel viverra eu, eleifend nec justo. Sed in ultricies turpis. Maecenas ullamcorper, erat ac scelerisque mattis, augue magna laoreet mauris, nec sagittis tellus enim eget tellus. Lorem ipsum dolor sit amet, consectetur adipiscing elit. In vestibulum urna eu magna ultricies adipiscing. Phasellus sed urna at nibh euismod vestibulum at eget dui. Nulla ullamcorper viverra tellus ut volutpat. Praesent hendrerit, purus a imperdiet tempus, turpis est suscipit felis, ut commodo diam orci ac augue. Quisque consectetur varius sapien, vel lobortis ante porttitor sit amet. Proin fermentum blandit justo, id faucibus elit feugiat ut. Nulla quam elit, tristique gravida ultrices in, imperdiet et enim.</p> <p>Aliquam malesuada, nibh eget laoreet malesuada, lorem ligula gravida eros, a consectetur dui odio id urna. Vivamus tincidunt porttitor facilisis. Maecenas vitae lacus at lorem porttitor sodales. Duis et velit ac ipsum cursus ornare. Aliquam eu rhoncus est. Cras nec facilisis tellus. Nunc in felis odio. Nam facilisis dui eu lacus egestas sit amet malesuada dolor volutpat. In placerat dictum turpis ac vulputate. Suspendisse neque odio, elementum sagittis sollicitudin quis, eleifend ac orci. Proin suscipit molestie orci non venenatis. Sed metus mauris, laoreet id lobortis at, tempor eu erat. Mauris tempor, nisi id interdum tempor, tellus ligula pretium mi, a viverra nibh neque vitae est. Integer mattis, lorem ac congue fermentum, quam ipsum gravida erat, in egestas lorem eros ac massa. Vestibulum lobortis ante libero, vel fermentum ante. Aliquam augue ipsum, ullamcorper sit amet dictum id, commodo sit amet lacus. Vivamus elit purus, elementum a vestibulum quis, iaculis id metus. Cras facilisis orci in nulla consequat gravida. Integer blandit, felis at lacinia porta, lacus velit pretium magna, ut eleifend diam magna a justo. Donec scelerisque diam quis nisi molestie vel egestas urna condimentum. </p> <script type="text/javascript"> Effect.Shake('floating_text'); </script> </body> </html>

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• How to change image through click - javascript

  - by Elmir Kouliev

  I have a toolbar that has 5 table cells. The first cell looks clear, and the other 4 have a shade over them. I want to make it so that clicking on the table cell will also change the image so that the shade will also change in respect to the current table cell that is selected. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <title>X?B?RL?R V? HADIS?L?R</title> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <link rel="stylesheet" href="N&SAz.css" /> <link rel="shortcut icon" href="../../Images/favicon.ico" /> <script type="text/javascript"> var switchTo5x = true; </script> <script type="text/javascript" src="http://w.sharethis.com/button/buttons.js"></script> <script type="text/javascript"> stLight.options({ publisher: "581d0c30-ee9d-4c94-9b6f-a55e8ae3f4ae" }); </script> <script src="../../jquery-1.7.2.min.js" type="text/javascript"> </script> <script type="text/javascript"> $(document).ready(function () { $(".fade").css("display", "none"); $(".fade").fadeIn(20); $("a.transition").click(function (event) { event.preventDefault(); linkLocation = this.href; $("body").fadeOut(500, redirectPage); }); function redirectPage() { window.location = linkLocation; } }); $(document).ready(function () { $('.preview').hide(); $('#link_1').click(function () { $('#latest_story_preview1').hide(); $('#latest_story_preview2').hide(); $('#latest_story_preview3').hide(); $('#latest_story_preview4').hide(); $('#latest_story_main').fadeIn(800); }); $('#link_2').click(function () { $('#latest_story_main').hide(); $('#latest_story_preview2').hide(); $('#latest_story_preview3').hide(); $('#latest_story_preview4').hide(); $('#latest_story_preview1').fadeIn(800); }); $('#link_3').click(function () { $('#latest_story_main').hide(); $('#latest_story_preview1').hide(); $('#latest_story_preview3').hide(); $('#latest_story_preview4').hide(); $('#latest_story_preview2').fadeIn(800); }); $('#link_4').click(function () { $('#latest_story_main').hide(); $('#latest_story_preview1').hide(); $('#latest_story_preview2').hide(); $('#latest_story_preview4').hide(); $('#latest_story_preview3').fadeIn(800); }); $('#link_5').click(function () { $('#latest_story_main').hide(); $('#latest_story_preview1').hide(); $('#latest_story_preview2').hide(); $('#latest_story_preview3').hide(); $('#latest_story_preview4').fadeIn(800); }); $(".fade").css("display", "none"); $(".fade").fadeIn(1200); $("a.transition").click(function (event) { event.preventDefault(); linkLocation = this.href; $("body").fadeOut(500, redirectPage); }); }); </script> </head> <body id="body" style="background-color:#FFF;" onload="document"> <div style="margin:0px auto;width:1000px;" id="all_content"> <div id="top_content" style="background-color:transparent;"> <ul id="translation_list"> <li> <a href=""> AZ </a> </li> <li> <a href="#"> RUS </a> </li> <li> <a href="#"> ENG </a> </li> </ul> <div id="share_buttons"> <span class='st_facebook' displayText='' title="Facebook"></span> <span class='st_twitter' displayText='' title="Twitter"></span> <span class='st_linkedin' displayText='' title="Linkedin"></span> <span class='st_googleplus' displayText='' title="Google +"></span> <span class='st_email' displayText='' title="Email"></span> </div> <img src="../../Images/RasulGuliyev.png" width="330" height="80" id="top_logo"> <br /> <br /> <div class="fade" id="navigation"> <ul> <font face="Verdana, Geneva, sans-serif"> <li> <a href="../../index.html"> ANA S?HIF? </a> </li> <li> <a href="../biographyAZ.html"> BIOQRAFIYA </a> </li> <li style="background-color:#9C1A35;"> <a href="#"> X?B?RL?R V? HADIS?L?R </a> </li> <li> <a> PROQRAM </a> </li> <li> <a> SEÇICIL?R </a> </li> <li> <a> ?LAQ?L?R</a> </li> </font> </ul> </div> <font face="Tahoma, Geneva, sans-serif"> <br /> <div id="navigation2"> <ul> <a> <li><i> HADIS?L?R </i></li> </a> <a> <li><i>VIDEOLAR</i> </li> </a> </ul> </div> <div id="news_section" style="background-color:#FFF;"> <h3 style="font-weight:100; font-size:22px; font-style:normal; color:#7C7C7C;">Son X?b?rl?r</h3> <div class="fade" id="Latest-Stories"> <table id="stories-preview" width="330" height="598" border="0" cellpadding="0" cellspacing="0"> <tr> <td> <a id="link_1" href="#"><img src="../../Images/N&EImages/images/Article-Nav-Bar1_01.gif" width="330" height="114" alt=""></a> </td> </tr> <tr> <td> <a id="link_2" href="#"> <img src="../../Images/N&EImages/images/Article-Nav-Bar1_02.gif" width="330" height="109" alt=""> </a> </td> </tr> <tr> <td> <a id="link_3" href="#"> <img src="../../Images/N&EImages/images/Article-Nav-Bar1_03.gif" width="330" height="132" alt=""></a> </td> </tr> <tr> <td> <a id="link_4" href="#"><img src="../../Images/N&EImages/images/Article-Nav-Bar1_04.gif" width="330" height="124" alt=""></a> </td> </tr> <tr> <td> <a id="link_5" href="#"><img src="../../Images/N&EImages/images/Article-Nav-Bar1_05.gif" width="330" height="119" alt=""></a> </td> </tr> </table> <div class="fade" id="latest_story_main"> <!--START--> <img src="../../Images/N&EImages/GuliyevFace.jpeg" style="padding:4px; margin-top:6px; border-style:groove; border-width:thin; margin-left:90px;" /> <a href="#"> <h2 style="font-weight:100; font-style:normal;"> "Bizim V?zif?miz Az?rbaycan Xalqinin T?zyiq? M?ruz Qalmamasini T?min Etm?kdir" </h2> </a> <h5 style="font-weight:100; font-size:12px; color:#888; opacity:.9;"> <img src="../../Images/ClockImage.png" />IYUN 19, 2012 BY RASUL GULIYEV - R?SUL QULIYEV</h5> <p style="font-size:14px; font-style:normal;">ACP-nin v? Müqavim?t H?r?katinin lideri, eks-spiker R?sul Quliyev "Yeni Müsavat"a müsahib? verib. O, son vaxtlar ACP-d? bas ver?n kadr d?yisiklikl?ri, bar?sind? dolasan söz-söhb?tl?r v? dig?r m?s?l?l?r? aydinliq g?tirib. Müsahib?ni t?qdim edirik. – Az?rbaycanda siyasi günd?mi ?hat? ed?n m?s?l?l?rd?n biri d? Sülh?ddin ?kb?rin ACP-y? s?dr g?tirilm?sidir. Ideya v? t?s?bbüs kimin idi? – ?vv?ll?r d? qeyd <a href="#"> [...]</a> </p> <!--FIRST STORY END --> </div> <div class="preview" id="latest_story_preview1"> <!--START--> <img src="../../Images/N&EImages/GuliyevFace2.jpeg" style="padding:4px; margin-top:6px; border-style:groove; border-width:thin; margin-left:90px;" /> <a href="#"> <h2 style="font-weight:100; font-style:normal;"> "S?xsiyy?ti Alçaldilan Insanlarin Qisasi Amansiz Olur" </h2></a> <h5 style="font-weight:100; font-size:12px; color:#888; opacity:.9;"> <img src="../../Images/ClockImage.png" />IYUN 12, 2012 BY RASUL GULIYEV - R?SUL QULIYEV</h5> <p style="font-size:14px; font-style:normal;">R?sul Quliyev: "Az?rbaycanda müxalif?tin görün?n f?aliyy?ti ?halinin hökum?td?n naraziliq potensialini ifad? etmir" Eks-spiker Avropa görüsl?rinin yekunlarini s?rh etdi ACP lideri R?sul Quliyevin Avropa görüsl?ri basa çatib. S?f?rin yekunlari bar?d? R?sul Quliyev eksklüziv olaraq "Yeni Müsavat"a açiqlama verib. Norveçd? keçiril?n görüsl?rd? Açiq C?miyy?t v? Liberal Demokrat partiyalarinin s?drl?ri Sülh?ddin ?kb?r, Fuad ?liyev v? Müqavim?t H?r?kati Avropa <a href="#"> [...]</a> </p> <!--SECOND STORY END --> </div> <div class="preview" id="latest_story_preview2"> <!--START--> <img src="../../Images/N&EImages/GuliyevFace3.jpeg" style="padding:4px; margin-top:6px; border-style:groove; border-width:thin; margin-left:90px;" /> <a href="#"> <h2 style="font-weight:100; font-style:normal;"> R?sul Quliyevin Iyunun 4, 2012-ci ild? Bryusseld?ki Görüsl?rl? ?laq?dar Çixisi </h2></a> <h5 style="font-weight:100; font-size:12px; color:#888; opacity:.9;"> <img src="../../Images/ClockImage.png" />IYUN 4, 2012 BY RASUL GULIYEV - R?SUL QULIYEV</h5> <p style="font-size:14px; font-style:normal;">Brüssel görüsl?ri – Az?rbaycanda xalqin malini ogurlayan korrupsioner Höküm?t liderl?rinin xarici banklarda olan qara pullari v? ?mlaklarinin dondurulmasina çox qalmayib. Camaatin hüquqlarini pozan polis, prokuratura v? m?hk?m? isçil?rin? v? onlarin r?hb?rl?rin? viza m?hdudiyy?tl?ri qoymaqda reallasacaq. R?sul Quliyevin Iyunun 4, 2012-ci ild? Bryusseld?ki Görüsl?rl? ?laq?dar Çixisi Rasul Guliyev's Speech on June 4, 2012 about Brussels Meetings <a href="#">[...]</a> </p> <!--THIRD STORY END --> </div> <div class="preview" id="latest_story_preview3"> <!--START--> <img src="../../Images/N&EImages/GuliyevGroup1.jpeg" style="padding:4px; margin-top:6px; border-style:groove; border-width:thin; margin-left:90px;" /> <a href="#"> <h2 style="font-weight:100; font-style:normal;"> R?sul Quliyevin Avropa Parlamentind? v? Hakimiyy?t Qurumlarinda Görüsl?ri Baslamisdir </h2></a> <h5 style="font-weight:100; font-size:12px; color:#888; opacity:.9;"> <img src="../../Images/ClockImage.png" />MAY 31, 2012 BY RASUL GULIYEV - R?SUL QULIYEV</h5> <p style="font-size:14px; font-style:normal;">Aciq C?miyy?t Partiyasinin lideri, eks-spiker R?sul Quliyev Avropa Parlamentind? görüsl?rini davam etdirir. Bu haqda "Yeni Müsavat"a R.Quliyev özü m?lumat verib. O bildirib ki, görüsl?rd? Liberal Demokrat Partiyasinin s?dri Fuad ?liyev v? R.Quliyevin Skandinaviya ölk?l?ri üzr? müsaviri Rauf K?rimov da istirak edirl?r. Eks-spiker deyib ki, bu görüsl?r 2013-cü ild? keçiril?c?k prezident seçkil?rind? saxtalasdirmanin qarsisini almaq planinin [...]</p> <!--FOURTH STORY END --> </div> <div class="preview" id="latest_story_preview4"> <!--START--> <img src="../../Images/N&EImages/GuliyevGroup2.jpeg" style="padding:4px; margin-top:6px; border-style:groove; border-width:thin; margin-left:90px;" /> <a href="#"> <h2 style="font-weight:100; font-style:normal;"> Norveçin Oslo S?h?rind? Parlament Üzvl?ri il? v? Xarici Isl?r Nazirliyind? Görüsl?r </h2></a> <h5 style="font-weight:100; font-size:12px; color:#888; opacity:.9;"> <img src="../../Images/ClockImage.png" />MAY 30, 2012 BY RASUL GULIYEV - R?SUL QULIYEV</h5> <p style="font-size:14px; font-style:normal;">R?sul Quliyev Norveçin Oslo s?h?rind? Parlament üzvl?ri v? Xarici isl?r nazirliyind? görüsl?r keçirmisdir. Bu görüsl?rd? Az?rbaycandan Liberal Demokrat Partiyasinin s?dri Fuad ?liyev, Avro-Atlantik Surasinin s?dri Sülh?ddin ?kb?r v? Milli Müqavim?t H?r?katinin Skandinaviya ölk?l?ri üzr? nümay?nd?si Rauf K?rimov istirak etmisdir. Siyasil?r ilk ?vv?l mayin 22-d? Norveç Parlamentinin Avropa Surasinda t?msil ed?n nümay?nd? hey?tinin üzvül?ri Karin S. [...]</a> </p> <!--FIFTH STORY END --> </div> <hr /> </div> <!--LATEST STORIES --> <div class="fade" id="article-section"> <h3 style="font-weight:100; font-size:22px; font-style:normal; color:#7C7C7C;">Çecin X?b?rl?r</h3> <div class="older-article"> <img src="../../Images/N&EImages/GuliyevGroup2.jpeg" style="padding:4px; margin-top:6px; border-style:groove; border-width:thin; margin-left:90px;" /> <a href="#"> <h2 style="font-weight:100; font-style:normal;"> Norveçin Oslo S?h?rind? Parlament Üzvl?ri il? v? Xarici Isl?r Nazirliyind? Görüsl?r </h2></a> <h5 style="font-weight:100; font-size:12px; color:#888; opacity:.9;"> <img src="../../Images/ClockImage.png" />MAY 30, 2012 BY RASUL GULIYEV - R?SUL QULIYEV</h5> <p style="font-size:14px; font-style:normal;">R?sul Quliyev Norveçin Oslo s?h?rind? Parlament üzvl?ri v? Xarici isl?r nazirliyind? görüsl?r keçirmisdir. Bu görüsl?rd? Az?rbaycandan Liberal Demokrat Partiyasinin s?dri Fuad ?liyev, Avro-Atlantik Surasinin s?dri Sülh?ddin ?kb?r v? Milli Müqavim?t H?r?katinin Skandinaviya ölk?l?ri üzr? nümay?nd?si Rauf K?rimov istirak etmisdir. Siyasil?r ilk ?vv?l mayin 22-d? Norveç Parlamentinin Avropa Surasinda t?msil ed?n nümay?nd? hey?tinin üzvül?ri Karin S. [...]</a> </p> </div> <hr /> </div> <!--NEWS SECTION--> </font> <h3 class="fade" id="footer">Rasul Guliyev 2012</h3> </div> </body> </head> </html>

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• HTML5 Form: Page Is Reloading Instantly After Restyling (And It Shouldn't Be)

  - by user3689753

  I have a form. I have made it so that if your name is not put in, a red border is put on the name field. That works, BUT...it's for a split second, and then the page reloads. I want the red border to appear, and then stay there. For some reason it's for a split second. Can someone help me make it so the page doesn't reload after displaying the red border? Here's the script. window.onload = function() { document.getElementById("Hogwarts").onsubmit = function () { window.alert("Form submitted. Owl being sent..."); var fname = document.getElementById("fName"); if(!fName.value.match("^[A-Z][A-Za-z]+( [A-Z][A-Za-z]*)*$")) { window.alert("You must enter your name."); addClass(fName, "errorDisp"); document.getElementById("fName").focus(); } else return true; } } function addClass(element, classToAdd) { var currentClassValue = element.className; if (currentClassValue.indexOf(classToAdd) == -1) { if ((currentClassValue == null) || (currentClassValue === "")) { element.className = classToAdd; } else { element.className += " " + classToAdd; } } } function removeClass(element, classToRemove) { var currentClassValue = element.className; if (currentClassValue == classToRemove) { element.className = ""; return; } var classValues = currentClassValue.split(" "); var filteredList = []; for (var i = 0 ; i < classValues.length; i++) { if (classToRemove != classValues[i]) { filteredList.push(classValues[i]); } } element.className = filteredList.join(" "); } Here's the HTML. <!DOCTYPE HTML> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"> <title>Hogwarts School of Witchcraft And Wizardry Application Form</title> <link rel="stylesheet" type="text/css" href="main.css" media="screen"/> <script src="script.js" type="text/javascript"></script> </head> <body> <section> <header> <h1>Hogwarts School of Witchcraft And Wizardry</h1> <nav></nav> </header> <main> <form method="post" id="Hogwarts"> <!--<form action="showform.php" method="post" id="Hogwarts">--!> <fieldset id="aboutMe"> <legend id="aboutMeLeg">About Me</legend> <div class="fieldleading"> <label for="fName" class="labelstyle">First name:</label> <input type="text" id="fName" name="fName" autofocus maxlength="50" value="" placeholder="First Name" size="30"> <label for="lName" class="labelstyle">Last name:</label> <input type="text" id="lName" name="lName" required maxlength="50" value="" placeholder="Last Name" pattern="^[A-Za-z ]{3,}$" size="30"> <label for="age" class="labelstyle">Age:</label> <input type="number" id="age" name="age" required min="17" step="1" max="59" value="" placeholder="Age"> </div> <div class="fieldleading"> <label for="date" class="labelstyle">Date Of Birth:</label> <input type="date" name="date1" id="date" required autofocus value=""> </div> <div id="whitegender"> <div class="fieldleading"> <label class="labelstyle">Gender:</label> </div> <input type="radio" name="sex" value="male" class="gender" required="required">Male<br/> <input type="radio" name="sex" value="female" class="gender" required="required">Female<br/> <input type="radio" name="sex" value="other" class="gender" required="required">Other </div> </fieldset> <fieldset id="contactInfo"> <legend id="contactInfoLeg">Contact Information</legend> <div class="fieldleading"> <label for="street" class="labelstyle">Street Address:</label> <input type="text" id="street" name="street" required autofocus maxlength="50" value="" placeholder="Street Address" pattern="^[0-9A-Za-z\. ]+{5,}$" size="35"> <label for="city" class="labelstyle">City:</label> <input type="text" id="city" name="city" required autofocus maxlength="30" value="" placeholder="City" pattern="^[A-Za-z ]{3,}$" size="35"> <label for="State" class="labelstyle">State:</label> <select required id="State" name="State" > <option value="Select Your State">Select Your State</option> <option value="Delaware">Delaware</option> <option value="Pennsylvania">Pennsylvania</option> <option value="New Jersey">New Jersey</option> <option value="Georgia">Georgia</option> <option value="Connecticut">Connecticut</option> <option value="Massachusetts">Massachusetts</option> <option value="Maryland">Maryland</option> <option value="New Hampshire">New Hampshire</option> <option value="New York">New York</option> <option value="Virginia">Virginia</option> </select> </div> <div class="fieldleading"> <label for="zip" class="labelstyle">5-Digit Zip Code:</label> <input id="zip" name="zip" required autofocus maxlength="5" value="" placeholder="Your Zip Code" pattern="^\d{5}$"> <label for="usrtel" class="labelstyle">10-Digit Telephone Number:</label> <input type="tel" name="usrtel" id="usrtel" required autofocus value="" placeholder="123-456-7890" pattern="^\d{3}[\-]\d{3}[\-]\d{4}$"> </div> <div class="fieldleading"> <label for="email1" class="labelstyle">Email:</label> <input type="email" name="email1" id="email1" required autofocus value="" placeholder="[email protected]" pattern="^[a-z0-9._%+-]+@[a-z0-9.-]+\.[a-z]{2,4}$" size="35"> <label for="homepage1" class="labelstyle">Home Page:</label> <input type="url" name="homepage1" id="homepage1" required autofocus value="" placeholder="http://www.hp.com" pattern="https?://.+" size="35"> </div> </fieldset> <fieldset id="yourInterests"> <legend id="yourInterestsLeg">Your Interests</legend> <label for="Major" class="labelstyle">Major/Program Choice:</label> <select required id="Major" name="Major" > <option value="">Select Your Major</option> <option value="Magic1">Magic Horticulture</option> <option value="Magic2">Black Magic</option> <option value="White">White Magic</option> <option value="Blue">Blue Magic</option> <option value="Non">Non-Wizardry Studies</option> </select> </fieldset> <button type="submit" value="Submit" class="submitreset">Submit</button> <button type="reset" value="Reset" class="submitreset">Reset</button> </form> </main> <footer> &copy; 2014 Bennett Nestok </footer> </section> </body> </html> Here's the CSS. a:link { text-decoration: none !important; color:black !important; } a:visited { text-decoration: none !important; color:red !important; } a:active { text-decoration: none !important; color:green !important; } a:hover { text-decoration: none !important; color:blue !important; background-color:white !important; } ::-webkit-input-placeholder { color: #ffffff; } /* gray80 */ :-moz-placeholder { color: #ffffff; } /* Firefox 18- (one color)*/ ::-moz-placeholder { color: #ffffff; } /* Firefox 19+ (double colons) */ :-ms-input-placeholder { color: #ffffff; } body { margin: 0px auto; text-align:center; background-color:grey; font-weight:normal; font-size:12px; font-family: verdana; color:black; background-image:url('bgtexture.jpg'); background-repeat:repeat; } footer { text-align:center; margin: 0px auto; bottom:0px; position:absolute; width:100%; color:white; background-color:black; height:20px; padding-top:4px; } h1 { color:white; text-align:center; margin: 0px auto; margin-bottom:50px; width:100%; background-color:black; padding-top: 13px; padding-bottom: 14px; -moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5); -webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5); text-shadow: 0 -1px 1px rgba(0,0,0,0.25); } button.submitreset { -moz-border-radius: 400px; -webkit-border-radius: 400px; border-radius: 400px; -moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5); -webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5); text-shadow: 0 -1px 1px rgba(0,0,0,0.25); } .labelstyle { background-color:#a7a7a7; color:black; -moz-border-radius: 400px; -webkit-border-radius: 400px; border-radius: 400px; padding:3px 3px 3px 3px; } #aboutMe, #contactInfo, #yourInterests { margin-bottom:30px; text-align:left !important; padding: 10px 10px 10px 10px; } #Hogwarts { text-align:center; margin:0px auto; width:780px; padding-top: 20px !important; padding-bottom: 20px !important; background: -webkit-linear-gradient(#474747, grey); /* For Safari 5.1 to 6.0 */ background: -o-linear-gradient(#474747, grey); /* For Opera 11.1 to 12.0 */ background: -moz-linear-gradient(#474747, grey); /* For Firefox 3.6 to 15 */ background: linear-gradient(#474747, grey); /* Standard syntax */ border-color:black; border-style: solid; border-width: 2px; -moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5); -webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5); text-shadow: 0 -1px 1px rgba(0,0,0,0.25); } @media (max-width: 800px){ .labelstyle { display: none; } #Hogwarts { width:300px; } h1 { width:304px; margin-bottom:0px; } .fieldleading { margin-bottom:0px !important; } ::-webkit-input-label { /* WebKit browsers */ color: transparent; } :-moz-label { /* Mozilla Firefox 4 to 18 */ color: transparent; } ::-moz-label { /* Mozilla Firefox 19+ */ color: transparent; } :-ms-input-label { /* Internet Explorer 10+ */ color: transparent; } ::-webkit-input-placeholder { /* WebKit browsers */ color: grey !important; } :-moz-placeholder { /* Mozilla Firefox 4 to 18 */ color: grey !important; } ::-moz-placeholder { /* Mozilla Firefox 19+ */ color: grey !important; } :-ms-input-placeholder { /* Internet Explorer 10+ */ color: grey !important; } #aboutMe, #contactInfo, #yourInterests { margin-bottom:10px; text-align:left !important; padding: 5px 5px 5px 5px; } } br { display: block; line-height: 10px; } .fieldleading { margin-bottom:10px; } legend { color:white; } #whitegender { color:white; } #moreleading { margin-bottom:10px; } /*opera only hack attempt*/ @media not all and (-webkit-min-device-pixel-ratio:0) { .fieldleading { margin-bottom:30px !important; } } .errorDisp { border-color: red; border-style: solid; border-width: 2px; }

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• Tips on Migrating from AquaLogic .NET Accelerator to WebCenter WSRP Producer for .NET

  - by user647124

  This year I embarked on a journey to migrate a group of ASP.NET web applications developed to integrate with WebLogic Portal 9.2 via the AquaLogic® Interaction .NET Application Accelerator 1.0 to instead use the Oracle WebCenter WSRP Producer for .NET and integrated with WebLogic Portal 10.3.4. It has been a very winding path and this blog entry is intended to share both the lessons learned and relevant approaches that led to those learnings. Like most journeys of discovery, it was not a direct path, and there are notes to let you know when it is practical to skip a section if you are in a hurry to get from here to there. For the Curious From the perspective of necessity, this section would be better at the end. If it were there, though, it would probably be read by far fewer people, including those that are actually interested in these types of sections. Those in a hurry may skip past and be none the worst for it in dealing with the hands-on bits of performing a migration from .NET Accelerator to WSRP Producer. For others who want to talk about why they did what they did after they did it, or just want to know for themselves, enjoy. A Brief (and edited) History of the WSRP for .NET Technologies (as Relevant to the this Post) Note: This section is for those who are curious about why the migration path is not as simple as many other Oracle technologies. You can skip this section in its entirety and still be just as competent in performing a migration as if you had read it. The currently deployed architecture that was to be migrated and upgraded achieved initial integration between .NET and J2EE over the WSRP protocol through the use of The AquaLogic Interaction .NET Application Accelerator. The .NET Accelerator allowed the applications that were written in ASP.NET and deployed on a Microsoft Internet Information Server (IIS) to interact with a WebLogic Portal application deployed on a WebLogic (J2EE application) Server (both version 9.2, the state of the art at the time of its creation). At the time this architectural decision for the application was made, both the AquaLogic and WebLogic brands were owned by BEA Systems. The AquaLogic brand included products acquired by BEA through the acquisition of Plumtree, whose flagship product was a portal platform available in both J2EE and .NET versions. As part of this dual technology support an adaptor was created to facilitate the use of WSRP as a communication protocol where customers wished to integrate components from both versions of the Plumtree portal. The adapter evolved over several product generations to include a broad array of both standard and proprietary WSRP integration capabilities. Later, BEA Systems was acquired by Oracle. Over the course of several years Oracle has acquired a large number of portal applications and has taken the strategic direction to migrate users of these myriad (and formerly competitive) products to the Oracle WebCenter technology stack. As part of Oracle’s strategic technology roadmap, older portal products are being schedule for end of life, including the portal products that were part of the BEA acquisition. The .NET Accelerator has been modified over a very long period of time with features driven by users of that product and developed under three different vendors (each a direct competitor in the same solution space prior to merger). The Oracle WebCenter WSRP Producer for .NET was introduced much more recently with the key objective to specifically address the needs of the WebCenter customers developing solutions accessible through both J2EE and .NET platforms utilizing the WSRP specifications. The Oracle Product Development Team also provides these insights on the drivers for developing the WSRP Producer: ***************************************** Support for ASP.NET AJAX. Controls using the ASP.NET AJAX script manager do not function properly in the Application Accelerator for .NET. Support 2 way SSL in WLP. This was not possible with the proxy/bridge set up in the existing Application Accelerator for .NET. Allow developers to code portlets (Web Parts) using the .NET framework rather than a proprietary framework. Developers had to use the Application Accelerator for .NET plug-ins to Visual Studio to manage preferences and profile data. This is now replaced with the .NET Framework Personalization (for preferences) and Profile providers. The WSRP Producer for .NET was created as a new way of developing .NET portlets. It was never designed to be an upgrade path for the Application Accelerator for .NET. .NET developers would create new .NET portlets with the WSRP Producer for .NET and leave any existing .NET portlets running in the Application Accelerator for .NET. ***************************************** The advantage to creating a new solution for WSRP is a product that is far easier for Oracle to maintain and support which in turn improves quality, reliability and maintainability for their customers. No changes to J2EE applications consuming the WSRP portlets previously rendered by the.NET Accelerator is required to migrate from the Aqualogic WSRP solution. For some customers using the .NET Accelerator the challenge is adapting their current .NET applications to work with the WSRP Producer (or any other WSRP adapter as they are proprietary by nature). Part of this adaptation is the need to deploy the .NET applications as a child to the WSRP producer web application as root. Differences between .NET Accelerator and WSRP Producer Note: This section is for those who are curious about why the migration is not as pluggable as something such as changing security providers in WebLogic Server. You can skip this section in its entirety and still be just as competent in performing a migration as if you had read it. The basic terminology used to describe the participating applications in a WSRP environment are the same when applied to either the .NET Accelerator or the WSRP Producer: Producer and Consumer. In both cases the .NET application serves as what is referred to as a WSRP environment as the Producer. The difference lies in how the two adapters create the WSRP translation of the .NET application. The .NET Accelerator, as the name implies, is meant to serve as a quick way of adding WSRP capability to a .NET application. As such, at a high level, the .NET Accelerator behaves as a proxy for requests between the .NET application and the WSRP Consumer. A WSRP request is sent from the consumer to the .NET Accelerator, the.NET Accelerator transforms this request into an ASP.NET request, receives the response, then transforms the response into a WSRP response. The .NET Accelerator is deployed as a stand-alone application on IIS. The WSRP Producer is deployed as a parent application on IIS and all ASP.NET modules that will be made available over WSRP are deployed as children of the WSRP Producer application. In this manner, the WSRP Producer acts more as a Request Filter than a proxy in the WSRP transactions between Producer and Consumer. Highly Recommended Enabling Logging Note: You can skip this section now, but you will most likely want to come back to it later, so why not just read it now? Logging is very helpful in tracking down the causes of any anomalies during testing of migrated portlets. To enable the WSRP Producer logging, update the Application_Start method in the Global.asax.cs for your .NET application by adding log4net.Config.XmlConfigurator.Configure(); IIS logs will usually (in a standard configuration) be in a sub folder under C:\WINDOWS\system32\LogFiles\W3SVC. WSRP Producer logs will be found at C:\Oracle\Middleware\WSRPProducerForDotNet\wsrpdefault\Logs\WSRPProducer.log InputTrace.webinfo and OutputTrace.webinfo are located under C:\Oracle\Middleware\WSRPProducerForDotNet\wsrpdefault and can be useful in debugging issues related to markup transformations. Things You Must Do Merge Web.Config Note: If you have been skipping all the sections that you can, now is the time to stop and pay attention J Because the existing .NET application will become a sub-application to the WSRP Producer, you will want to merge required settings from the existing Web.Config to the one in the WSRP Producer. Use the WSRP Producer Master Page The Master Page installed for the WSRP Producer provides common, hiddenform fields and JavaScripts to facilitate portlet instance management and display configuration when the child page is being rendered over WSRP. You add the Master Page by including it in the <@ Page declaration with MasterPageFile="~/portlets/Resources/MasterPages/WSRP.Master" . You then replace: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" > <HTML> <HEAD> With <asp:Content ID="ContentHead1" ContentPlaceHolderID="wsrphead" Runat="Server"> And </HEAD> <body> <form id="theForm" method="post" runat="server"> With </asp:Content> <asp:Content ID="ContentBody1" ContentPlaceHolderID="Main" Runat="Server"> And finally </form> </body> </HTML> With </asp:Content> In the event you already use Master Pages, adapt your existing Master Pages to be sub masters. See Nested ASP.NET Master Pages for a detailed reference of how to do this. It Happened to Me, It Might Happen to You…Or Not Watch for Use of Session or Request in OnInit In the event the .NET application being modified has pages developed to assume the user has been authenticated in an earlier page request there may be direct or indirect references in the OnInit method to request or session objects that may not have been created yet. This will vary from application to application, so the recommended approach is to test first. If there is an issue with a page running as a WSRP portlet then check for potential references in the OnInit method (including references by methods called within OnInit) to session or request objects. If there are, the simplest solution is to create a new method and then call that method once the necessary object(s) is fully available. I find doing this at the start of the Page_Load method to be the simplest solution. Case Sensitivity .NET languages are not case sensitive, but Java is. This means it is possible to have many variations of SRC= and src= or .JPG and .jpg. The preferred solution is to make these mark up instances all lower case in your .NET application. This will allow the default Rewriter rules in wsrp-producer.xml to work as is. If this is not practical, then make duplicates of any rules where an issue is occurring due to upper or mixed case usage in the .NET application markup and match the case in use with the duplicate rule. For example: <RewriterRule> <LookFor>(href=\"([^\"]+)</LookFor> <ChangeToAbsolute>true</ChangeToAbsolute> <ApplyTo>.axd,.css</ApplyTo> <MakeResource>true</MakeResource> </RewriterRule> May need to be duplicated as: <RewriterRule> <LookFor>(HREF=\"([^\"]+)</LookFor> <ChangeToAbsolute>true</ChangeToAbsolute> <ApplyTo>.axd,.css</ApplyTo> <MakeResource>true</MakeResource> </RewriterRule> While it is possible to write a regular expression that will handle mixed case usage, it would be long and strenous to test and maintain, so the recommendation is to use duplicate rules. Is it Still Relative? Some .NET applications base relative paths with a fixed root location. With the introduction of the WSRP Producer, the root has moved up one level. References to ~/ will need to be updated to ~/portlets and many ../ paths will need another ../ in front. I Can See You But I Can’t Find You This issue was first discovered while debugging modules with code that referenced the form on a page from the code-behind by name and/or id. The initial error presented itself as run-time error that was difficult to interpret over WSRP but seemed clear when run as straight ASP.NET as it indicated that the object with the form name did not exist. Since the form name was no longer valid after implementing the WSRP Master Page, the likely fix seemed to simply update the references in the code. However, as the WSRP Master Page is external to the code, a compile time error resulted: Error      155         The name 'form1' does not exist in the current context                C:\Oracle\Middleware\WSRPProducerForDotNet\wsrpdefault\portlets\legacywebsite\module\Screens \Reporting.aspx.cs                51           52           legacywebsite.module Much hair-pulling research later it was discovered that it was the use of the FindControl method causing the issue. FindControl doesn’t work quite as expected once a Master Page has been introduced as the controls become embedded in controls, require a recursion to find them that is not part of the FindControl method. In code where the page form is referenced by name, there are two steps to the solution. First, the form needs to be referenced in code generically with Page.Form. For example, this: ToggleControl ctrl = new ToggleControl(frmManualEntry, FunctionLibrary.ParseArrayLst(userObj.Roles)); Becomes this: ToggleControl ctrl = new ToggleControl(Page.Form, FunctionLibrary.ParseArrayLst(userObj.Roles)); Generally the form id is referenced in most ASP.NET applications as a path to a control on the form. To reach the control once a MasterPage has been added requires an additional method to recurse through the controls collections within the form and find the control ID. The following method (found at Rick Strahl's Web Log) corrects this very nicely: public static Control FindControlRecursive(Control Root, string Id) { if (Root.ID == Id) return Root; foreach (Control Ctl in Root.Controls) { Control FoundCtl = FindControlRecursive(Ctl, Id); if (FoundCtl != null) return FoundCtl; } return null; } Where the form name is not referenced, simply using the FindControlRecursive method in place of FindControl will be all that is necessary. Following the second part of the example referenced earlier, the method called with Page.Form changes its value extraction code block from this: Label lblErrMsg = (Label)frmRef.FindControl("lblBRMsg" To this: Label lblErrMsg = (Label) FunctionLibrary.FindControlRecursive(frmRef, "lblBRMsg" The Master That Won’t Step Aside In most migrations it is preferable to make as few changes as possible. In one case I ran across an existing Master Page that would not function as a sub-Master Page. While it would probably have been educational to trace down why, the expedient process of updating it to take the place of the WSRP Master Page is the route I took. The changes are highlighted below: … <asp:ContentPlaceHolder ID="wsrphead" runat="server"></asp:ContentPlaceHolder> </head> <body leftMargin="0" topMargin="0"> <form id="TheForm" runat="server"> <input type="hidden" name="key" id="key" value="" /> <input type="hidden" name="formactionurl" id="formactionurl" value="" /> <input type="hidden" name="handle" id="handle" value="" /> <asp:ScriptManager ID="ScriptManager1" runat="server" EnablePartialRendering="true" > </asp:ScriptManager> This approach did not work for all existing Master Pages, but fortunately all of the other existing Master Pages I have run across worked fine as a sub-Master to the WSRP Master Page. Moving On In Enterprise Portals, even after you get everything working, the work is not finished. Next you need to get it where everyone will work with it. Migration Planning Providing that the server where IIS is running is adequately sized, it is possible to run both the .NET Accelerator and the WSRP Producer on the same server during the upgrade process. The upgrade can be performed incrementally, i.e., one portlet at a time, if server administration processes support it. Those processes would include the ability to manage a second producer in the consuming portal and to change over individual portlet instances from one provider to the other. If processes or requirements demand that all portlets be cut over at the same time, it needs to be determined if this cut over should include a new producer, updating all of the portlets in the consumer, or if the WSRP Producer portlet configuration must maintain the naming conventions used by the .NET Accelerator and simply change the WSRP end point configured in the consumer. In some enterprises it may even be necessary to maintain the same WSDL end point, at which point the IIS configuration will be where the updates occur. The downside to such a requirement is that it makes rolling back very difficult, should the need arise. Location, Location, Location Not everyone wants the web application to have the descriptively obvious wsrpdefault location, or needs to create a second WSRP site on the same server. The instructions below are from the product team and, while targeted towards making a second site, will work for creating a site with a different name and then remove the old site. You can also change just the name in IIS. Manually Creating a WSRP Producer Site Instructions (NOTE: all executables used are the same ones used by the installer and “wsrpdev” will be the name of the new instance): 1. Copy C:\Oracle\Middleware\WSRPProducerForDotNet\wsrpdefault to C:\Oracle\Middleware\WSRPProducerForDotNet\wsrpdev. 2. Bring up a command window as an administrator 3. Run C:\Oracle\Middleware\WSRPProducerForDotNet\uninstall_resources\IISAppAccelSiteCreator.exe install WSRPProducers wsrpdev "C:\Oracle\Middleware\WSRPProducerForDotNet\wsrpdev" 8678 2.0.50727 4. Run C:\Oracle\Middleware\WSRPProducerForDotNet\uninstall_resources\PermManage.exe add FileSystem C:\Oracle\Middleware\WSRPProducerForDotNet\wsrpdev "NETWORK SERVICE" 3 1 5. Run C:\Oracle\Middleware\WSRPProducerForDotNet\uninstall_resources\PermManage.exe add FileSystem C:\Oracle\Middleware\WSRPProducerForDotNet\wsrpdev EVERYONE 1 1 6. Open up C:\Oracle\Middleware\WSRPProducerForDotNet\wsdl\1.0\WSRPService.wsdl and replace wsrpdefault with wsrpdev 7. Open up C:\Oracle\Middleware\WSRPProducerForDotNet\wsdl\2.0\WSRPService.wsdl and replace wsrpdefault with wsrpdev Tests: 1. Bring up a browser on the host itself and go to http://localhost:8678/wsrpdev/wsdl/1.0/WSRPService.wsdl and make sure that the URLs in the XML returned include the wsrpdev changes you made in step 6. 2. Bring up a browser on the host itself and see if the default sample comes up: http://localhost:8678/wsrpdev/portlets/ASPNET_AJAX_sample/default.aspx 3. Register the producer in WLP and test the portlet. Changing the Port used by WSRP Producer The pre-configured port for the WSRP Producer is 8678. You can change this port by updating both the IIS configuration and C:\Oracle\Middleware\WSRPProducerForDotNet\[WSRP_APP_NAME]\wsdl\1.0\WSRPService.wsdl. Do You Need to Migrate? Oracle Premier Support ended in November of 2010 for AquaLogic Interaction .NET Application Accelerator 1.x and Extended Support ends in November 2012 (see http://www.oracle.com/us/support/lifetime-support/lifetime-support-software-342730.html for other related dates). This means that integration with products released after November of 2010 is not supported. If having such support is the policy within your enterprise, you do indeed need to migrate. If changes in your enterprise cause your current solution with the .NET Accelerator to no longer function properly, you may need to migrate. Migration is a choice, and if the goals of your enterprise are to take full advantage of newer technologies then migration is certainly one activity you should be planning for.

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• Display a JSON-string as a table

  - by Martin Aleksander

  I'm totally new to JSON, and have a json-string I need to display as a user-friendly table. I have this file, http://ish.tek.no/json_top_content.php?project_id=11&period=week, witch is showing ID-numbers for products (title) and the number of views. The Title-ID should be connected to this file; http://api.prisguide.no/export/product.php?id=158200 so I can get a table like this: ID | Product Name | Views 158200 | Samsung Galaxy SIII | 21049 How can I do this?

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• htaccess redirect problem

  - by jimbo

  Hi all, I am currently building a site and want to hide all development work on the site. I am using a htaccess file and redirecting to my holding page index.php?id=7: Options +FollowSymlinks RewriteCond %{REQUEST_URI} !/index.php RewriteCond %{REQUEST_URI} !/assets/ RewriteRule $ /index.php?id=7 [R=307,L] This is working for pretty much all pages, but, changing index.php?id=7 to another number id=6 for example still shows the page with no redirect. Any help welcome...

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• Why does Google mark one e-mail as spam while does not the other?

  - by nKn

  I've a Postfix installation which works fine, I don't get any trouble with mails sent through a mail client (in my case, Thunderbird or RoundCube) when the To: address is a GMail account. However, I recently needed to use the PHPMailer tool to send some e-mails to some GMail accounts, so I configured an account to be used via SASL authentication + TLS. I don't mean mass mailing, just 2-3 mails. If I send the e-mail from the Thunderbird or RoundCube clients, the mail is not marked as spam. However, if I use PHPMailer, it always gets catalogued as spam. So I compared both headers and I just can't find the reason why the second is marked as spam while the first one is just ok. The first header sent from a mail client which is not marked as spam: Delivered-To: [email protected] Received: by 10.76.153.102 with SMTP id vf6csp230573oab; Tue, 19 Aug 2014 11:08:19 -0700 (PDT) X-Received: by 10.60.23.39 with SMTP id j7mr45544050oef.20.1408471699715; Tue, 19 Aug 2014 11:08:19 -0700 (PDT) Return-Path: <[email protected]> Received: from mail.mydomain.com (X.ip-92-222-X.eu. [92.222.X.X]) by mx.google.com with ESMTPS id t5si27115082oej.10.2014.08.19.11.08.18 for <[email protected]> (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 Aug 2014 11:08:19 -0700 (PDT) Received-SPF: pass (google.com: domain of [email protected] designates 92.222.X.X as permitted sender) client-ip=92.222.X.X; Authentication-Results: mx.google.com; spf=pass (google.com: domain of [email protected] designates 92.222.X.X as permitted sender) [email protected]; dkim=pass (test mode) [email protected] Received: by mail.mydomain.com (Postfix, from userid 111) id D8F69120293D; Tue, 19 Aug 2014 19:08:17 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mydomain.com; s=mail; t=1408471697; bh=wKMX9gkQ7tCLv8ezrG5t4bICm/SSLQsNfTdZMToksWw=; h=Date:From:To:Subject:From; b=qRNcYVdmk+n3D1uuv0FInTx7/LzH2ojck9DgCmabFPvfke233lkojUOjezCUGx7iV DL8EayZ28mzzzHpB7ETeMzop/5OS3BmvFtGKVD9gzc78cDIFXTDoRFAnkRWDR2IOxI SOn5tiyODTFpkbDgJOndzQ6qL5K0S9ASNGCZrNL4= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on vpsX.ovh.net X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=ALL_TRUSTED,T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.0 Received: from [192.168.1.111] (unknown [77.231.X.X]) (using TLSv1 with cipher ECDHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: [email protected]) by mail.mydomain.com (Postfix) with ESMTPSA id 910341202624 for <[email protected]>; Tue, 19 Aug 2014 19:08:17 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mydomain.com; s=mail; t=1408471697; bh=wKMX9gkQ7tCLv8ezrG5t4bICm/SSLQsNfTdZMToksWw=; h=Date:From:To:Subject:From; b=qRNcYVdmk+n3D1uuv0FInTx7/LzH2ojck9DgCmabFPvfke233lkojUOjezCUGx7iV DL8EayZ28mzzzHpB7ETeMzop/5OS3BmvFtGKVD9gzc78cDIFXTDoRFAnkRWDR2IOxI SOn5tiyODTFpkbDgJOndzQ6qL5K0S9ASNGCZrNL4= Message-ID: <[email protected]> Date: Tue, 19 Aug 2014 19:08:24 +0100 From: My Name <[email protected]> User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 MIME-Version: 1.0 To: My other account <[email protected]> Subject: . Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit . The second header sent from PHPMailer which is always marked as spam: Delivered-To: [email protected] Received: by 10.76.153.102 with SMTP id vf6csp230832oab; Tue, 19 Aug 2014 11:12:10 -0700 (PDT) X-Received: by 10.60.121.67 with SMTP id li3mr44086252oeb.17.1408471930520; Tue, 19 Aug 2014 11:12:10 -0700 (PDT) Return-Path: <[email protected]> Received: from mail.mydomain.com (X.ip-92-222-X.eu. [92.222.X.X]) by mx.google.com with ESMTPS id w8si27103806obn.30.2014.08.19.11.12.10 for <[email protected]> (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 Aug 2014 11:12:10 -0700 (PDT) Received-SPF: pass (google.com: domain of [email protected] designates 92.222.X.X as permitted sender) client-ip=92.222.X.X; Authentication-Results: mx.google.com; spf=pass (google.com: domain of [email protected] designates 92.222.X.X as permitted sender) [email protected]; dkim=pass (test mode) [email protected] Received: by mail.mydomain.com (Postfix, from userid 111) id 1999D120293D; Tue, 19 Aug 2014 19:12:09 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mydomain.com; s=mail; t=1408471929; bh=N1JuHq1S+8GrjHcEK3xn8P1JS+ygEBv5LKe0BiXuVJo=; h=Date:To:From:Reply-to:Subject:From; b=K7tcPyArzSTY91VEw6mAAFtDurSGwgTLGkfUZdC5mqsg0g/1LzmZkgwdjj4NdJa6M E2kDz3dwYN8FcZmbampJYFXxj4NQVtSnzjiWV40rpfOFqD2rXDGNIyB2QOjBZZ4WK3 7s4lyoJ/BrdQH4en8ctLVsDHed/KpHD4iGFEl67E= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on vpsX.ovh.net X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=ALL_TRUSTED,T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.0 Received: from rpi.mydomain.com (unknown [77.231.X.X]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: [email protected]) by mail.mydomain.com (Postfix) with ESMTPSA id B42AF1202624 for <[email protected]>; Tue, 19 Aug 2014 19:12:08 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mydomain.com; s=mail; t=1408471928; bh=N1JuHq1S+8GrjHcEK3xn8P1JS+ygEBv5LKe0BiXuVJo=; h=Date:To:From:Reply-to:Subject:From; b=iXPM0tS36swudPTT4FOHHtPi5Ll6LbR60kNqCinZ8utcWoFE31SFTpoMEq5aCM5ux wQMdFiN8c6vkjRGabmvqFTTIbwJsrToHo/4+Lt5HEBoQQE2Y3T+xGmnmGAHCS6stKB yb7SVmtrIAsVtSMKA8VYIbmu2oYqV3afYt7g0OMQ= Date: Tue, 19 Aug 2014 20:12:07 +0200 To: [email protected] From: Trying another account <[email protected]> Reply-to: Trying another account <[email protected]> Subject: . Message-ID: <[email protected]> X-Priority: 3 X-Mailer: PHPMailer 5.1 (phpmailer.sourceforge.net) MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="UTF-8" . I also tried: Adding a User-Agent header to match the first one. Removing the X-Mailer header. No one of them made a difference. Is there some significant difference which is making the second e-mail to be marked as spam by Google?

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• Data-driven animation states

  - by user8363

  I'm trying to handle animations in a 2D game engine hobby project, without hard-coding them. Hard coding animation states seems like a common but very strange phenomenon, to me. A little background: I'm working with an entity system where components are bags of data and subsystems act upon them. I chose to use a polling system to update animation states. With animation states I mean: "walking_left", "running_left", "walking_right", "shooting", ... My idea to handle animations was to design it as a data driven model. Data could be stored in an xml file, a rdbms, ... And could be loaded at the start of a game / level/ ... This way you can easily edit animations and transitions without having to go change the code everywhere in your game. As an example I made an xml draft of the data definitions I had in mind. One very important piece of data would simply be the description of an animation. An animation would have a unique id (a descriptive name). It would hold a reference id to an image (the sprite sheet it uses, because different animations may use different sprite sheets). The frames per second to run the animation on. The "replay" here defines if an animation should be run once or infinitely. Then I defined a list of rectangles as frames. <animation id='WIZARD_WALK_LEFT'> <image id='WIZARD_WALKING' /> <fps>50</fps> <replay>true</replay> <frames> <rectangle> <x>0</x> <y>0</y> <width>45</width> <height>45</height> </rectangle> <rectangle> <x>45</x> <y>0</y> <width>45</width> <height>45</height> </rectangle> </frames> </animation> Animation data would be loaded and held in an animation resource pool and referenced by game entities that are using it. It would be treated as a resource like an image, a sound, a texture, ... The second piece of data to define would be a state machine to handle animation states and transitions. This defines each state a game entity can be in, which states it can transition to and what triggers that state change. This state machine would differ from entity to entity. Because a bird might have states "walking" and "flying" while a human would only have the state "walking". However it could be shared by different entities because multiple humans will probably have the same states (especially when you define some common NPCs like monsters, etc). Additionally an orc might have the same states as a human. Just to demonstrate that this state definition might be shared but only by a select group of game entities. <state id='IDLE'> <event trigger='LEFT_DOWN' goto='MOVING_LEFT' /> <event trigger='RIGHT_DOWN' goto='MOVING_RIGHT' /> </state> <state id='MOVING_LEFT'> <event trigger='LEFT_UP' goto='IDLE' /> <event trigger='RIGHT_DOWN' goto='MOVING_RIGHT' /> </state> <state id='MOVING_RIGHT'> <event trigger='RIGHT_UP' goto='IDLE' /> <event trigger='LEFT_DOWN' goto='MOVING_LEFT' /> </state> These states can be handled by a polling system. Each game tick it grabs the current state of a game entity and checks all triggers. If a condition is met it changes the entity's state to the "goto" state. The last part I was struggling with was how to bind animation data and animation states to an entity. The most logical approach seemed to me to add a pointer to the state machine data an entity uses and to define for each state in that machine what animation it uses. Here is an xml example how I would define the animation behavior and graphical representation of some common entities in a game, by addressing animation state and animation data id. Note that both "wizard" and "orc" have the same animation states but a different animation. Also, a different animation could mean a different sprite sheet, or even a different sequence of animations (an animation could be longer or shorter). <entity name="wizard"> <state id="IDLE" animation="WIZARD_IDLE" /> <state id="MOVING_LEFT" animation="WIZARD_WALK_LEFT" /> </entity> <entity name="orc"> <state id="IDLE" animation="ORC_IDLE" /> <state id="MOVING_LEFT" animation="ORC_WALK_LEFT" /> </entity> When the entity is being created it would add a list of states with state machine data and an animation data reference. In the future I would use the entity system to build whole entities by defining components in a similar xml format. -- This is what I have come up with after some research. However I had some trouble getting my head around it, so I was hoping op some feedback. Is there something here what doesn't make sense, or is there a better way to handle these things? I grasped the idea of iterating through frames but I'm having trouble to take it a step further and this is my attempt to do that.

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• Ubuntu 12.04 can't detect internal mobile broadband (Gobi 2000)

  - by Anega

  Hi I have been trying Ubuntu to detect and connect using the buit in mobile broadband capability in my HP 110 netbook but until now nothing seems to work Output of lspci command: 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2) 00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 02) 00:1f.2 SATA controller: Intel Corporation 82801GBM/GHM (ICH7-M Family) SATA Controller [AHCI mode] (rev 02) 01:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01) 02:00.0 Ethernet controller: Atheros Communications Inc. AR8132 Fast Ethernet (rev c0) Output of lsusb command: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 002: ID 1fea:0008 Bus 005 Device 002: ID 03f0:2a1d Hewlett-Packard Bus 001 Device 005: ID 03f0:241d Hewlett-Packard Gobi 2000 Wireless Modem (QDL mode) So far I have been trying what is intended on several pages, trying to update firmware using wine and then moving .mda or whatever files the update package GobiInstaller.mdi throws out. The results are always the same: After running Output of wine msiexec /a GobiInstaller.msi /qb TARGETDIR="c:\temp" fixme:advapi:GetCurrentHwProfileA (0x33fba8) semi-stub fixme:heap:HeapSetInformation (nil) 1 (nil) 0 fixme:win:RegisterDeviceNotificationA (hwnd=0x13e250, filter=0xf7e984,flags=0x00000001) returns a fake device notification handle! fixme:heap:HeapSetInformation (nil) 1 (nil) 0 fixme:heap:HeapSetInformation (nil) 1 (nil) 0 fixme:advapi:RegisterEventSourceW ((null),L"Bonjour Service"): stub fixme:advapi:ReportEventA (0xcafe4242,0x0004,0x0000,0x00000064, (nil),0x0001,0x00000000,0x79e58c,(nil)): stub fixme:advapi:ReportEventW (0xcafe4242,0x0004,0x0000,0x00000064, (nil),0x0001,0x00000000,0x12e6d0,(nil)): stub fixme:winsock:WSAIoctl WS_SIO_UDP_CONNRESET stub fixme:winsock:WSAIoctl -> SIO_ADDRESS_LIST_CHANGE request: stub fixme:iphlpapi:DeleteIpForwardEntry (pRoute 0x79e920): stub fixme:iphlpapi:CreateIpForwardEntry (pRoute 0x79e958): stub fixme:advapi:ReportEventA (0xcafe4242,0x0004,0x0000,0x00000064, (nil),0x0001,0x00000000,0x79e58c,(nil)): stub fixme:advapi:ReportEventW (0xcafe4242,0x0004,0x0000,0x00000064, (nil),0x0001,0x00000000,0x12e6d0,(nil)): stub fixme:service:EnumServicesStatusW resume handle not supported fixme:service:EnumServicesStatusW resume handle not supported fixme:advapi:ReportEventA (0xcafe4242,0x0004,0x0000,0x00000064,(nil),0x0001,0x00000000,0x79e58c,(nil)): stub fixme:advapi:ReportEventW (0xcafe4242,0x0004,0x0000,0x00000064, (nil),0x0001,0x00000000,0x12e6d0,(nil)): stub fixme:netapi32:NetGetJoinInformation Semi-stub (null) 0x79e644 0x79e63c fixme:winsock:WSAIoctl WS_SIO_UDP_CONNRESET stub fixme:storage:create_storagefile Storage share mode not implemented. err:msi:ITERATE_Actions Execution halted, action L"_693CD41C_A4A2_4FA1_8888_FC56C9E6E13B" returned 1603 err:rpc:I_RpcGetBuffer no binding err:rpc:I_RpcGetBuffer no binding andres@andres-HP-Mini-110-1100:~/.wine/drive_c/Qualcomm$ fixme:advapi:ReportEventA (0xcafe4242,0x0004,0x0000,0x00000064,(nil),0x0001,0x00000000,0x79e588,(nil)): stub fixme:advapi:ReportEventW (0xcafe4242,0x0004,0x0000,0x00000064, (nil),0x0001,0x00000000,0x12e6d0,(nil)): stub And creates 2 empty folders, I have been trying hard and I am not sure if I am doing it the way it should be. Thanks

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• lsusb - where device description comes from

  - by tommyk

  For one of my attached USB devices (2773:0104) I see no description in lsusb command output: user@Thinkpad-Laptop:~/binaries$ lsusb Bus 008 Device 002: ID 0a5c:217f Broadcom Corp. Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 036: ID 2773:0104 Where USB description is comming from, is it from device driver or is it stored in the hardware itself ?

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• PL/SQL to delete invalid data from token Strings

  - by Jie Chen

  Previous article describes how to delete the duplicated values from token string in bulk mode. This one extends it and shows the way to delete invalid data. Scenario Support we have page_two and manufacturers tables in database and the table DDL is: SQL> desc page_two; Name NULL? TYPE ----------------------------------------- -------- ------------------------ MULTILIST04 VARCHAR2(765) SQL> SQL> desc manufacturers; Name NULL? TYPE ----------------------------------------- -------- ------ ID NOT NULL NUMBER NAME VARCHAR In table page_two, column multilist04 stores a token string splitted with common. Each token represent a valid ID in manufacturers table. My expectation is to delete invalid token strings from page_two.multilist04, which have no mapping id in manufacturers.id. For example in below SQL result: ,6295728,33,6295729,6295730,6295731,22, , value 33 and 22 are invalid data because there is no ID equals to 33 or 22 in manufacturers table. So I need to delete 33 and 22. SQL> col rowid format a20; SQL> col multilist04 format a50; SQL> select rowid, multilist04 from page_two; ROWID MULTILIST04 -------------------- -------------------------------------------------- AAB+UrADfAAAAhUAAI ,6295728,6295729,6295730,6295731, AAB+UrADfAAAAhUAAJ ,1111,6295728,6295729,6295730,6295731, AAB+UrADfAAAAhUAAK ,6295728,111,6295729,6295730,6295731, AAB+UrADfAAAAhUAAL ,6295728,6295729,6295730,6295731,22, AAB+UrADfAAAAhUAAM ,6295728,33,6295729,6295730,6295731,22, SQL> select id, encode_name from manufacturers where id in (1111,11,22,33); No rows selected SQL> Solution As there is no existing SPLIT function or related in PL/SQL, I should program it by myself. I code Split intermediate function which is used to get the token value between current splitter and next splitter. Next program is main entry point, it get each column value from page_two.multilist04, process each row based on cursor. When it get each multilist04 value, it uses above Split function to get each token string stored to singValue variant, then check if it exists in manufacturers.id. If not found, set fixFlag to 1, pending to be deleted.

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