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  • Problem with focus in WPF

    - by Maurizio Reginelli
    I have an application with a WindowsFormHost, which contains an user control, and a DataGrid. When I hold down the left button on the user control, if the selection on the DataGrid changes (via data-binded property), I lose the focus. How can I solve that problem? Thank you.

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  • iPhone reachability checking

    - by Sneakyness
    I've found several examples of code to do what I want (check for reachability), but none of it seems to be exact enough to be of use to me. I can't figure out why this doesn't want to play nice. I have the reachability.h/m in my project, I'm doing #import <SystemConfiguration/SystemConfiguration.h> And I have the framework added. I also have: #import "Reachability.h" at the top of the .m in which I'm trying to use the reachability. Reachability* reachability = [Reachability sharedReachability]; [reachability setHostName:@"http://www.google.com"]; // set your host name here NetworkStatus remoteHostStatus = [reachability remoteHostStatus]; if(remoteHostStatus == NotReachable) {NSLog(@"no");} else if (remoteHostStatus == ReachableViaWiFiNetwork) {NSLog(@"wifi"); } else if (remoteHostStatus == ReachableViaCarrierDataNetwork) {NSLog(@"cell"); } This is giving me all sorts of problems. What am I doing wrong? I'm an alright coder, I just have a hard time when it comes time to figure out what needs to be put where to enable what I want to do, regardless if I want to know what I want to do or not. (So frustrating) Update: This is what's going on. This is in my viewcontroller, which I have the #import <SystemConfiguration/SystemConfiguration.h> and #import "Reachability.h" set up with. This is my least favorite part of programming by far. FWIW, we never ended up implementing this in our code. The two features that required internet access (entering the sweepstakes, and buying the dvd), were not main features. Nothing else required internet access. Instead of adding more code, we just set the background of both internet views to a notice telling the users they must be connected to the internet to use this feature. It was in theme with the rest of the application's interface, and was done well/tastefully. They said nothing about it during the approval process, however we did get a personal phone call to verify that we were giving away items that actually pertained to the movie. According to their usually vague agreement, you aren't allowed to have sweepstakes otherwise. I would also think this adheres more strictly to their "only use things if you absolutely need them" ideaology as well. Here's the iTunes link to the application, EvoScanner.

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  • Recording a screencast of an Android app using the emulator

    - by hgpc
    Unlike the iPhone simulator, the Android emulator doesn't look like an Android device. If you have to create a screencast or promotional video of your Android application, the default skin of the emulator is no good. Is there any way to configure the emulator to look like an Android device? If you have dealt with this already, what other things do you recommend taking into account to record an emulator screencast? Not a programming question per se, but an useful question for Android developers.

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  • Performance of a proposed JEE architecture

    - by kineas
    I have concerns about the performance of the following architecture: j2ee application in an appserver, ejb session bean and DAOs remote (rich) client, a swing app. A classic, form-based client only one stateless ejb, the ejb is accessed via web services, not rmi, through a homegrown framework each web service request will get authenticated against an LDAP no state stored on the server, only client-side sessions I guess working on the rich GUI will involve a remote call in every 2-10 seconds, or more, per user. What do you think?

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  • Google Maps show location based on user inputs

    - by Kiran Badi
    Hi I have an web application where in I have 4 fields in the form, like streetname,nearest street,zip,state and country.Based on this I need to show the location of this address in the google maps.I have to implement this functionality for GoogleMaps/Bing/ and Yahoo maps. Can someone point to correct api's for these.This is my first implementation of maps,so need some inputs.Appreciate if someone can point me to right direction.

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  • Query Problem.Please help

    - by Ritz
    hello all, i want to use this in my application but i m getting an error for GetByLatest().Cast(); Please suggest me a solution IList news = new Trytable().GetByLatest().Cast(); return new RssResult(news, "William Duffy - Glasgow Based ASP.NET Web Developer", "The latest news on ASP.NET, C# and ASP.NET MVC "); Thanks Ritz

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  • How to show the user one day behind messages in Vb.net webform?

    - by ahmed
    I am working on a Incoming and outgoing messages webform, I would like to show the users the only messages in their INBOX of one day behind. I have a dropdown where I'm giving the selection of All and Pending messages. But if the users have any pending messages in INBOX of just one day behind ,they have to choose All to retrieve the messages. So how do I retrieve messages from message table of just one day behind ? I am using SQL 2000 vb.net web application.

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  • validation on telephone numbers?

    - by Surya sasidhar
    hi, in my application i want to validate the telephone numbers, how can i write regular expression for telephone numbers like.. 040-23357399 or 04023357399 91-40-23357399 or 914023357399 08518-2814655 or 085182814655 91-8518-2814655 or 9185182814655 this is my phone numbers how can i write the expression for this

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  • howto design an invite feature feature?

    - by fenec
    hello i am trying to implement a feature in my facebook application that would give 100 point to someone who would send 10 invitations. however i want a limit that feature for each user to use it only 10 times a day. how should i design my feature to do what i want

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  • How do I delete a signature from an Excel document using Office automation

    - by Guy Marom
    Hello, I have a signed Excel workbook and I want to delete the signature from it. The problem is that when I try to delete the signature there's a prompt for confirming the deletion and I want the process to be fully automatic. Here's a code sample, the prompt appears when the last line executes: Dim source As String = "c:\temp\signed.xlsx" Dim app As New Application() app.Visible = True Dim book As Workbook = app.Workbooks.Open(source, UpdateLinks:=0) app.ShowToolTips = False Dim sig As Microsoft.Office.Core.Signature = book.Signatures.Item(1) sig.Delete() Thanks

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  • how to get NSTextField in custom NSFormatter class

    - by Amit
    i am new to cocoa and objective-c and creating small application having few NStextFields on the window.I have create custom NSformatter to validate the inputs,at some instance i want to get the NStextField within my custom NSformatter to change its backcolor to red to notify user for wrong input value.I didn't getting how to get the currently selected/focused NStextfield for which i want to change backcolor.

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  • Button with image and loading element id when clicked

    - by Diego Correa
    Hello guys, I've made an application that makes full use of ajax, and what I need to do is: I want a button with a description + image that when clicked is disabled and instead of the original image in the button, appears the ajax loading element id inside the button. And when the ajax loading is complete, the original image of the button returns to the normal. Is there any good source on how to do something like this? What do you guys suggest?

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  • Confusion with MIDlet attributes in a JAD file

    - by Mithun
    "MicroEdition-Profile" can have multiple values separated by space in the JAD file, where as "MicroEdtion-Configuration" can have only one value. According to JTWI specifications, Minimum requirement for MIDP is 2.0, so this gives us only one option (MIDP 2.0) to put in the JAD file Minimum requirement for CLDC is 1.0, so this gives us two options to put in the JAD file ie: CLDC1.0 and CLDC2.0 I can create an application which is compatible with CLDC1.0 and 1.1. Why are multiple values allowed for Profile attribute but only one value is allowed for Configuration attribute?

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  • What other libraries or tools would you add to a Spring/Hibernate stack for improved rapid applicati

    - by CaptainAwesomePants
    My team at work maintains a fairly large webapp written on top of Spring and Hibernate. We're about to start making some fairly large scale changes to the site, and we're enamored with the rapid application development speeds allowed by some other frameworks, like Rails. We haven't really changed our stack much in the last year or two, and I'm wondering what new tools, approaches, and libraries might be out there to help speed up webapp development.

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  • How to generate automatic response from the server in flex

    - by Jeeva
    I'm developing a web based game application using flex. I'm placing images dynamically inside a canvas . Whenever i place an image it should change it state after a period of time. For example after 2 mins it should change it state. The time has to be calculated for each image after i place the image. How shall i handle this.

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  • Opening console applications in powershell

    - by Fredrik
    Hi, I'm currently developing a win32 console application, and wondering if there is any way to make visual studio open it in powershell instead of cmd.exe when I'm debugging it. All I really want is a better shell, where I can copy/paste etc. without clicking. Thanks

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  • Testing your code before releasing to QA

    - by user279521
    I have heard developers say that people who write code should not be the ones testing it. I am looking for peoples experience in this situation. Many times I have done my share of development, then released to the QA dept and had the code sent back to me becuase some aspect of the application was broken due to my coding, regardless of how much I had tested it prior to QA release. Does anyone on this board have a process to follow, that enables them to throughly test their code before releasing to QA?

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  • Up to date, JPA compliant GenericDAOImplementation

    - by HDave
    I read this article: http://www.ibm.com/developerworks/java/library/j-genericdao.html several times and believe I understand what it is saying. However, it is 4 years old and I have a JPA compliant Java application to contend with. In addition, I see that there is a JPATemplate in Spring that has some good functionality, but the Spring documentation says it is already deprecated! Can anybody point me to a solid, modern, JPA compliant, Spring based, working example of a GenericDAOImpl that proxies an Interface to provide generic finder execution?

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  • Configurying load test in visual studio

    - by Sergej Andrejev
    I'm creating a load test in visual studio. Could somebody help me choose the settings right. What I want is to test application with 1 user then give it a rest for two minutes, then test with 4 and so on. Also after resting for 2 minutes I would like user load increased gradually.

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