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• Form action with #hashtag not working in internet explorer

  - by Stephane

  I am using jquery-ui tabs and I've set it up to select the correct tab depending on the #hash from the requested URL. I have a form which performs a search, and each tab present the result from different providers. so if the form is submitting to the action "/myAction#tab1", when the results load, the corresponding tab gets selected. This works perfectly in every browser except for IE. When my form is submitted, it loses somehow the #hash which describes which tab to select. Is that yet another a bug from IE, or am I doing something wrong? I could not find much information about this, but I can hardly believe that this is not a common problem.

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• clear property is not working in ie 7

  - by Mayur

  Hi all, I m using a div in my web site by using float:left and float:right after that is used clear:both, its working fine in all browser except ie7 i have tried a lot of things please tell me a solution to resolve this problem.... css: .clear { clear : both; margin : 0px; } html: <div style="float:left">some text</div> <div style="float:left">some text</div> <div class="clear"></div> <div style="float:left">some text</div> <div style="float:left">some text</div> Thanks

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• JS Framework that doesn't use CSS selectors?

  - by RoToRa

  A thing that I noticed about most JavaScript frameworks is that the most common way to find/access the DOM elements is to use CSS selectors. However this usually requires the framework to include a CSS selector parser, because they need to support selectors, that the browser natively doesn't, foremost the frameworks own proprietary extensions. I would think that these parsers are large and slow. Wouldn't it be more efficient to have something that doesn't require a parser, such a chained method calls? Some like: id("example").children().class("test").hasAttribute("href") instead of $("#example > .test[href]") Are there any frameworks around that do something like this? And how do they compare with jQuery and friends in regard to performance and size? EDIT: You can consider this a theoretical discussion topic. I don't plan to use anything other than jQuery in any practical projects in near furure. I was just wondering why there aren't any other, possibly better approaches.

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• Silverlight unit testing (using NUnit)

  - by 1gn1ter

  I'm using NUnit for testing back-end. Unit tests are being executed while building (I'm using TeamCity for continuous building). Now I hove to test front-end (Silverlight 4.0). Because the tests are being executed while building, I have to simulate browser (TypeMock - is not free, isn't it?) could I use NUnit.Mocks somehow?. How to use NUnit for Silverlight testing? I've found WHITE framework could it help? Any other advises about software/frameworks to use for Silverlight unit testing?

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• Images not displaying if using file:///c:/

  - by Ben

  I am using jQuery and would like to display the images from my PC, rather than hosting them. I have the following: /* works fine: */ .ui-widget-header .ui-icon { background-image: url(images/ui-icons_2e83ff_256x240.png); } /* does not work: */ .ui-widget-header .ui-icon { background-image: url(file:///C:/ui-icons_2e83ff_256x240.png); } When I put file:///C:/ui-icons_2e83ff_256x240.png in a browser, it displays the actual image beautifully. Both locations are valid image locations. Could this not working be to do with the image being a sprite? Does anyone have any ideas on this one? Many thanks.

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• PHP Redirect location with htaccess

  - by Wayne

  In one of the page I have is where administrators are allowed, however, I use if the session isn't set, the header will redirect them to index.php and that method works. If I replace index.php with home which is for the htaccess which changes it to index.php but it gives an error in the browser This works: if(!isset($_SESSION['MEMBER'])){ header("Location: index.php"); } This does not work: if(!isset($_SESSION['MEMBER'])){ header("Location: home"); } htaccess: RewriteRule ^home$ index.php The error in Firefox: The page isn't redirecting properly Firefox has detected that the server is redirecting the request for this address in a way that will never complete. This problem can sometimes be caused by disabling or refusing to accept cookies. What's wrong with it? How do I get this method to work?

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• Scrollbar Problem

  - by Hitesh Gupta

  Hi All, There is a datagrid on my page which contains a lot of data. When i click on any row , the user is redirected to a page where he can edit the content of that row. But suppose I am at the bottom of page and then if I click on any row, the scrollbar of browser automatically shifts upwards which causes illusion for the user and make him confused if he has clicked on some other row. Is there any solution to this so that the position of scrollbar does not change after clicking on any data in datagrid. Thanks in advance.

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• WCF: operations with out parameters are not supported

  - by Budda

  I've created a simple WCF service inside of WebApplication project. [ServiceContract(Namespace = "http://my.domain.com/service")] [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)] public class MyService { [OperationContract] public string PublishProfile(out string enrollmentId, string registrationCode) { enrollmentId = null; return "Not supported"; } built - everything is compiled successfully After that I've tried to open service in browser, I've got the following error: Operation 'PublishProfile' in contract 'MyService' specifies an 'out' or 'ref' parameter. Operations with 'out' or 'ref' parameters are not supported Can't I use 'out' parameters? What is wrong here? Thanks

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• How to align checkboxes and their labels consistently cross-browsers

  - by One Crayon

  This is one of the minor CSS problems that plagues me constantly. How do folks around StackOverflow vertically align checkboxes and their labels consistently cross-browser? Whenever I align them right in Safari (usually using vertical-align: baseline on the input), they're completely off in Firefox and IE. Fix it in Firefox, and Safari and IE are inevitably messed up. I waste time on this every time I code a form. Here's the standard code that I work with: <form> <div> <label><input type="checkbox" /> Label text</label> </div> </form> I usually use Eric Meyer's reset, so form elements are relatively clean of overrides. Looking forward to any tips or tricks that you have to offer!

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• OpenId with Desktop Application ?

  - by user284523

  We're using an API from a provider; in their next version, they would provide an OpenId server but mostly the users are using their desktop application. An other website we're building would be opened from this application and we supposedly would connect with openid to access the resources stored in this provider. Still I don't understand how this would work if user is already authenticated with the desktop, will they have to authenticate an other time ? What happens if they close their browser and reopen it, will they have to to do it again ?

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• How to get Flex app to load quicker?

  - by Shef

  We've got an app written in Flex that displays data from our app. The .swf file is only 427kb, but it takes a full five seconds to load in Firefox. This is a headache for our users because they need to access the page that contains the app frequently. (The app displays documents, and it's really slow to march through a list of them). I've confirmed that it's not a slow web server problem. The .swf appears to be cached in the browser. Firebug reports that every time the web page accesses the .swf, the app server returns a "304 Not Modified" response, meaning that the load time from the server is almost zero. Is there anything we can do to debug this issue? Or is the Flash player just slow?

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• C# (With .NET & Visual Studio) WebForms - How can I get the title of a page ..?

  - by Ashley Davies

  Prety long question; How can I do the following in C#: Open a webpage (Prefferably not visible) Check whether the page redirects to a different page (Site is down, 404, etc.) Check if the title is not equal to a said string Then seperately, (They need to click a confirm button) open their browser, and go to the adress of the first (It'll be the only one) hyperlink on the site. I literally have been looking on google for ages and haven't found anything similar to what I need. Whether you give me a link to a site with a tutorial on this area of programming or actual source code doesn't make a difference to me.

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• jQuery changing css on navigation when div # scrolls into view

  - by Jonny Wood

  I'm looking to recreate the effect used on this site: http://www.brizk.com/ The site uses one large page that scrolls down. As you scroll down and pass different sections the menu navigation on the left changes css class to "current" as the corresponding div comes into view. I presume this can be done with jQuery using $(window).height(); I'm fairly new to jQuery and what I want to write is something like this (in laymans terms): Get height of browser window – if div#content1 is 100px from top and/or 200px from bottom change menu a#link1 to '.current' – else remove .current from all menu a links ... and repeat for 4 different content divs. Can anyone point me in the right direction..? Thanks.

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• what are the differences in the WebKit nightly build binary and in the Safari binary?

  - by Albert

  I know what the projects are about: Safari is Apples browser. WebKit is the engine used in Safari (and in many other browsers) which is open source. The WebKit source code contains also code to compile it as a standalone application. You can download the nightly build of WebKit here: http://nightly.webkit.org/ I have compared some of those nightly builds of WebKit to the official Safari application. And besides the slightly different logo and the different name, I haven't really seen any difference. Are there any? Or is it just the branding? Edit: I just tried again with the current nightly build of today and it even names itself "Safari" now.

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• Accessing php $_SESSION from python (wsgi) - is it possible?

  - by Bill Zimmerman

  Hi, I've got a python/WSGI app which needs to check to see if a user has logged on to a PHP web app. The problem is that the PHP app checks if a user has logged on by comparing a value in the $_SESSION variable to a value in the cookie from the user's browser. I would prefer to avoid changing the behavior of the php app if at all possible. My questions: Is there anyway I can access the session variables from within python? Where should I start to look? Are there any obvious security/performance issues I should be aware of when taking this approach?

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• WordPress theme blog not displaying well in FireFox-how to fix?

  - by rpd

  Hi I have recently made a new WordPress theme (named {cssgroundup}) which I am using on my blog at www.richard-dickinson.com It is only a basic WP theme for my personal use as I am quite new to the WordPress platform (?). It is a work in progress (as is the blog content!) however it displays alright in IE browser but not so well in FireFox. Can someone help me edit it so it displays properly in most browsers or advise me how I can fix this please? I have asked for help at wordpress.org forums but haven't yet had any help! I can post stylesheet code & theme.php code here if required. I look forward to helpful replies, many thanks

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• Determining which video format to use

  - by pcasa

  I want to upload a video file and convert it to flash and 3gp/mp4. No problem, plenty of tuts for this out there using paperclip and ffmpeg. For some reason I thought there was a tut that showed if std browser play flv but if mobile then use 3gp/mp4 but can't seem to find it. Any one know if there is a tut like this out there? Else, Can I tell paperclip which is flv and 3gp/mp4. Then later call something in the view like video_url(:flv) or video_url(:mp4) or set this globally if mobile?

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• Redirecting before POST upload has been completed

  - by vartec

  I have form with file upload. The files to be uploaded actually are pictures and videos, so they can be quite big. I have logic which based on headers and first 1KB can determine if the rest will be processed or immediately rejected. In the later case I'd like to redirect client to error page without having to wait for upload to finish. The case is, that just sending response before POST is complete doesn't seem to work. The redirect get's ignored and if I close connection, browser complains with "Connection reset by peer" error. So the question is: is it even possible to do that in pure HTTP (without JavaScript on client-side), and if so, how?

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• Can a function defined in a bookmarklet be called from a page-level script?

  - by Soviut

  I have a bookmarklet that needs to open a new window/tab. In order to avoid the popup blocker, I need to call the window.open() method directly in the bookmarklet ie: at the browser-level. However, I want to keep the bookmarklet updatable by loading external Javascript files. To do this, the bookmarklet needs to append script nodes to the DOM. If i were to put window.open() code in one of these externally loaded scripts, the popup blocker would block it since its page-level. What I want to know is if I can create a wrapper function around window.open() in my bookmarklet, then call it from the externally loaded script? What is the scope and what are the permissions on a wrap such as this?

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• Can't download file in IE7 but there isn't any problem in Firefox, Chrome, etc..?

  - by levhita

  I have an script that receives an encrypted url and from that generates a download, the most critic par of the script is this: $MimeType = new MimeType(); $mimetype = $MimeType->getType($filename); $basename = basename($filename); header("Content-type: $mimetype"); header("Content-Disposition: attachment; filename=\"$basename\""); header('Content-Length: '. filesize($filename)); if ( @readfile($filename)===false ) { header("HTTP/1.0 500 Internal Server Error"); loadErrorPage('500'); } Downloads works as charm in any Browser except IE, I have seen problems related to 'no-cache' headers but I don't send anything like that, they talk about utf-8 characters, but there is not any utf-8 characters(and the $filename has not any utf-8 characteres neither).

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• file_get_contents not displaying any data

  - by Lance

  I'm doing $info = file_get_contents('http://USERNAME:[email protected]/v2/sales?client_key=CLIENT_KEY'); $info returns nothing. However, when I put the URL into my browser, JSON appears. I tried using cURL without any luck. $data = array('client_key' => 'CLIENT_KEY'); $link = "http://api.appfigures.com/v2/sales"; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $link); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POST, count($data)); curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data)); curl_setopt($ch, CURLOPT_USERPWD, "username:password"); curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC); $jsonData = curl_exec($ch); curl_close($ch); print_r($jsonData); Thanks

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• Implementing a client for ActiveMQ events

  - by recipriversexclusion

  I can listen to events from a certain topic in an ActiveMQ server using a simple asynchronous listener and print the incoming events to the console (code to that actually comes as an example in the activemq-cpp library). I would like to create clients on other machines that will listen to these events and update their displays. My question is: how to best go about doing this? Are there any Ajax examples you can point me that implement similar functionality? Or is there another technology (comet?) that is better to use for this scenario? How can I display the events in teh browser window as they are received by the client, should I use JQuery?

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• Does window.open not work inside an AIR html component?

  - by John Isaacks

  I have a component in AIR like so: <mx:HTML id="html" width="100%" height="100%" location="https://example.com" locationChange="dispatchLocationChange(event)" /> The page it loads contains this: <a onclick="alert('onclick')">Alert</a> <a href="javascript:alert('js')">Alert</a> <a onclick="window.open('http://www.google.com','_blank')">new window</a> The 2 alerts both work. however nothing happens when you click the new window link. all 3 links works when in a real browser so I know its ok. Is there just no support for window.open in the AIR HTML component? or is this a bug? Is there a work around?

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• Jquery Page Timer

  - by Rhepungus

  Hey y'all. Is this possible using jQuery/PHP? I am looking to have my webpage automatically go to a different web page at a certain time of day. For example, i have a 'breakfast' page that is supposed to auto-redirect to the 'Lunch' (www.mylunchpage.com) page at noon. Then the lunch page go to 'Dinner' (www.mydinnerpage.com) page at 5pm. I want it all based on time of day on not on a timer. Yes, the browser will be open all day... Any idea on how to make this work? Any advise will be greatly appreciated.

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• Handling download abort in PHP

  - by Aron Rotteveel

  Is it somehow possible to handle a download abort in PHP? In this specific case I am not speaking of a connection abort, but handling the event that triggers when the 'cancel' button in the browser download dialog button is clicked. Since this dialog already interprets the headers of the file that is to be download but does not actually start the download, it only seems logical there should be some way to catch this. Small (pseudo) code example to clear things up: // set some headers header('...'); // Question: what happens between the part where the headers are sent // and the actual data is being outputted to the client? IE: this is the part // where the download dialog should show up // Logical question that follows is: is there a way to detect a 'cancel'? $filename = '/some/file.txt'; $handle = fopen($filename, 'rb'); // output data to client while (!feof($handle)) { echo fread($handle, 8096); } fclose($handle);

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