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  • Upgrading Visual Studio 2010 RC to RTM

    - by Brant Bobby
    I have the RC build of VS2010 installed on my computer. Now that the RTM build is out, I want to upgrade. Aside from the main Visual Studio package and .NET Framework 4, what else should I remove before I install the RTM build in order to minimize potential breakage/conflicts? VS2010 installs a whole bunch of ancillary packages and I'm not sure which ones have been upgraded between RC and RTM. (Extra credit: I've got another machine that is still running Beta 2. Would the procedure be the same?)

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  • Android: 2D. OpenGl or android.graphics?

    - by DroidIn.net
    I'm working with my friend on our first Android game. Basic idea is that every frame the whole surface is redrawn (1 large bitmap) which then sprinkled all over with large number of particles which produces effect of soapy bubbles where there's a pool of about 20 bitmaps which randomly gets picked to produce illusion that all bubbles (between 200 - 300) are all different. The math engine is in C (JNI) and currently all drawing is done using android.graphics package very similar (since that was the example I was using) to Lunar Lander. It works but animation is somewhat jerky and I can feel by temperature of my phone that it is very busy. Will we benefit from switching to OpenGL? And as a bonus question: what would be a good way to optimize the drawing mechanism (Lunar Lander like) we have now?

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  • Visual Studio 2008 "Publish" option generates some empty folders

    - by Kevin Pang
    When I right click an ASP.NET MVC solution and select the "Publish" option, the final output it generates contains several empty top-level folders. For instance, the "Service References" folder that gets automatically added when you add a service reference to a web app is generated without any files in it. Why are these folders generated at all if there's no content in them? Is there a way to let Visual Studio know to not bother publishing them? This isn't a big deal since it doesn't really affect the app (and before deploying I can always delete the empty folders), but it's a little annoying.

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  • android linear layout solution

    - by dykzei
    ![alt text][1] [1]: http://s48.radikal.ru/i120/1005/ff/6e439e04bbc8.jpg hi what i'm trying to achieve is #1 but what i get is #2 it seems linear layout stacks with height of it's first element and shrinks second's element height to that. the xml for those is the following: <?xml version="1.0" encoding="utf-8"?> android:layout_weight="5" / android:text="Aaa aaaaa aaa aaaaa, aaaaaaa aaa aaa a, aaa aa aaaaaaa aaa aa. Aaa aaaaa aaa aaaaa, aaaaaaa aaa aaa a, aaa aa aaaaaaa aaa aa. Aaa aaaaa aaa aaaaa, aaaaaaa aaa aaa a, aaa aa aaaaaaa aaa aa. Aaa aaaaa aaa aaaaa, aaaaaaa aaa aaa a, aaa aa aaaaaaa aaa aa. Aaa aaaaa aaa aaaaa, aaaaaaa aaa aaa a, aaa aa aaaaaaa aaa aa. Aaa aaaaa aaa aaaaa, aaaaaaa aaa aaa a, aaa aa aaaaaaa aaa aa." /

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  • Debugging asp.net with firefox and visual studio.net - very slow compared to IE

    - by john
    Debugging asp.net websites/web projects in visual studio.net 2005 with Firefox is loads slower than using IE. I've read something somewhere that there is a way of fixing this but i can't for the life of me find it again. Does anyone know what i'm on about and can point me in the right direction please? Cheers John edit sorry rob i haven't explained myself very well(again). I prefer Firefox for debugging (firebug etc) hitting F5 when debugging with IE the browser launches really quickly and clicking around my web application is almost instant and when a breakpont is hit i get to my code straight away with no delays. hitting F5 when debugging with FireFox the browser launches really slowly (ok i have plugins that slow FF loading) but clicking around my web application is really really slow and when a breakpoint is hit it takes ages to break into code. i swear i've read something somewhere that there is a setting in Firefox (about:config maybe?) that when changed to some magic setting sorts all this out.

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  • Visual Studio DTE2: how to get text content of the current document

    - by Sylvain
    I developped a package to extend Visual Studio. As part of it, I have a context menu that must process the whole text content of the active document (HTML editor). I understand how to get the current selection : TextSelection txtSelection = (TextSelection)_bllManager.CurrentDocument.Selection; But I dont't understand how to get the whole content of the code window in case nothing is selected. Currently I use a work-around doing txtSelection.SelectAll() but it moves the cursor and I don't want that. Any suggestion ? Thanks.

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  • MbUnit (gallio) and Visual Studio.Net Tests Not Completing or Debugging

    - by Davy
    Hi I'm using Gallio\MbUnit 3.1 with ReSharper and Visual Studio 2008. Everything is working well except this type of test: [Test] [Row("test@badEmail@_test.com")] [Row("test@badEmail@_test.")] public void IsValidEmail_Invalid_Emails_Should_Return_False(string invalidEmail) { Assert.IsFalse(AppHelper.IsValidEmail(invalidEmail), "Email validation failed for " + invalidEmail); } The test doesn't complete or go in to debug mode only when I pass in a parameter E.g. 'string invalidEmail'. If I remove that prameter it seems to work normally. It will run the test if I have: [Test] public void IsValidEmail_Invalid_Emails_Should_Return_False() { var invalidName = test@badEmail@_test.com"; Assert.IsFalse(AppHelper.IsValidEmail(invalidEmail), "Email validation failed for " + invalidEmail); } I appreciate that there may be better ways to achieve this test but I'm trying to work my way through a book and this is how it's explaining things. Any help is appreciated. Davy

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  • Visual Studio 2008 Unexpected Error on Project Checkout with VSS 2005

    - by Cyberherbalist
    I've encountered an odd misbehavior of VS 2008's integration with Visual Source Safe 2005. Situation occurs when I fire up VS2008 when a project is checked out to someone else, and later they check the project back in, while I still hold the VS2008 open. If I at that time add a new item, VS2008 tells me that my action has caused a check out of the project and a new version has been loaded from source control. Fair enough, but thereafter I get an error dialog stating "Visual Studio has encountered an unexpected error" with OK at every subsequent action, such as save file and search text, making it almost unusable. This is overcome by closing VS (which pops the error dialog once more) and restarting. Is there some kind of fix or workaround to this (besides the obvious ones: "don't try to check out the project when it's checked out to someone else", or "get latest version if you think the other person may have checked the project back in")?

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  • Layout components Horizontally in Android

    - by xximjasonxx
    Greetings all, I am trying to create a layout in Android for a notification. My goal is to have the following displayed: 1: Icon for the app 2: Vertically stacked LinearLayout with Session title and Room to be held in 3: The start time of the session The problem I am facing is that #2 has a variable width depending on the size of the title. Hardcoding a width would look terrible if the user turns the handset sideways and goes into Landscape mode. Therefore here is my question: How can I layout three components horizontally in Android such that #1 and #3 are left and right aligned respectively, and #2 simply takes the space remaining? Thanks in advance

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  • WebTest Visual Studio Test problems with amf call

    - by Lieven Cardoen
    If I browse to a flex application when recording with VS Test, I can see the calls to WebORB (amf calls). However, when stopping the recording this is what happens: First, Visual Studio detects dynamic parameters, but stays around 20%, and never gets through it. Second, if I cancel the detecting dynamic parameters, and run the web test, the calls to WebORB (amf calls) do not work. In fact, in VS2010, the call to WebORB stays on Submitting... Now, this web test, does it only record url's and query string variables, or does it record the whole request? If it records the whole request, the call to WebORB should work, but it doesn't.

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  • Android delivering different Cell IDs (Neighboring Cell Info)

    - by Curro
    Hello. Using an Android Dev Phone 2, I'm using the GsmCellLocation.getCid() method to get the Cell ID on my network. When I run the command and get all the CellIDs for the NeighboringCellInfo I get this values: 597195726 597185722 597195718 597110191 597101100 597175726 I'm running this using the SDK 1.6. The problem is that when I run the Engineering Mode on a GSM modem that I have, running a command to obtain the Neighboring Cell IDs, I get this values: 34253 0 34223 34262 34181 0 What is the difference here? In what format is Android delivering the Cell IDs? I tried doing a "cell.getCid() & 0xffff" but now I'm getting the values: 21690 31686 37068 11695 11694 31694 Which are still different from the one that the GSM Modem is delivering with the Engineering Mode. Obviously I tried this on at the same time, same location. I'm trying to get the same Cell IDs that the external GSM modem I using is delivering Please provide any help Thanks in advance!

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  • Marker Recognition on Android (recognising Rubik's Cubes)

    - by greenie
    Hi everybody. I'm developing an augmented reality application for Android that uses the phone's camera to recognise the arrangement of the coloured squares on each face of a Rubik's Cube. One thing that I am unsure about is how exactly I would go about detecting and recognising the coloured squares on each face of the cube. If you look at a Rubik's Cube then you can see that each square is one of six possible colours with a thin black border. This lead me to think that it should be relativly simply to detect a square, possibly using an existing marker detection API. My question is really, has anybody here had any experience with image recognition and Android? Ideally I'd like to be able to implement and existing API, but it would be an interesting project to do from scratch if somebody could point me in the right direction to get started. Many thanks in advance.

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  • android getAppWidgetIds failed, what wrong?

    - by bright
    I want to use following code to get a widget id, but getAppWidgetIds always return an empty array, the num is alway 0, what wrong? Thanks! public class test extends Activity implements OnTouchListener { public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); ..... AppWidgetManager mAppWidgetManager; AppWidgetHost mAppWidgetHost; mAppWidgetManager = AppWidgetManager.getInstance(this.getApplicationContext()); ComponentName THIS_APPWIDGET =new ComponentName("com.android.music", "com.android.music.MediaAppWidgetProvider"); int[] appWidgetId=mAppWidgetManager.getAppWidgetIds(THIS_APPWIDGET); int num=appWidgetId.length;

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  • Microsoft Robotics Studio, simple simulation

    - by Arkapravo
    I am soon to start with Microsoft Robotics Studio. My question is to all the gurus of MSRS, Can simple simulation (as obstacle avoidance and wall following) be done without any hardware ? Does MSRS have 3-dimensional as well as 2-dimensional rendering? As of now I do not have any hardware and I am only interested in simulation, when I have the robot hardware I may try to interface it! Sorry for a silly question, I am a MSRS noob, but have previous robotics h/w and s/w experience.

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  • Android Canvas.drawText

    - by Gaz
    Hi All, I have a view, I'm drawing with the Canvas object in the onDraw(Canvas canvas) method. My code is: Paint paint = new Paint(); paint.setColor(Color.WHITE); paint.setStyle(Style.FILL); canvas.drawPaint(paint); paint.setColor(android.R.color.black); paint.setTextSize(20); canvas.drawText("Some Text", 10, 25, paint); The problem is the text doesn't show through the background, what am I doing wrong? If I remove the canvas.drawPaint(paint) and paint.setColor(android.R.color.black) you can see the text on the screen.....

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  • Disassemble Microsoft Visual Studio 2003 compiler output

    - by Carl Norum
    I'm seeing what I think is strange behaviour from object files output by the Microsoft Visual Studio 2003 tools. The file utility tells me: asmfile.obj: 80386 COFF executable not stripped - version 30821 For objects created by the assembler, but for objects coming from C files, I get just: cfile.obj: data Using Microsoft's dumpbin utility and the objdump I got from cygwin, I can disassemble the assembly-built file, but I get no useful results from either utility for the C-built files. I have a couple of questions related to this difference: What is the object file format generated by the MSVC2003 compiler? How can I disassemble that object file? I am particularly interested in getting the disassembly in AT&T syntax - I'm doing a port of a large source base to make it work with GCC, and I would like to use this method as a shortcut for some of the inline assembly routines in the project. Thanks!

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  • Android and Protocol Buffers

    - by spaceboy2000
    I am writing an Android application that would both store data and communicate with a server using protocol buffers. However, the stock implementation of protocol buffers compiled with the LITE flag (in both the JAR library and the generated .java files) has an overhead of ~30 KB, where the program itself is only ~30 KB. In other words, protocol buffers doubled the program size. Searching online, I found a reference to an Android specific implementation. Unfortunately, there seems to be no documentation for it, and the code generated from the standard .proto file is incompatible with it. Has anyone used it? How do I generate code from a .proto file for this implementation? Are there any other lightweight alternatives?

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  • Debugging Visual Studio 2010 Unit Test and WCF Service in one IDE instance

    - by Dr.HappyPants
    I have created a WCF service in Visual Studio 2010 along with some supporting assemblies. I have also created a test project which contains multiple unit tests for the service and the supporting assemblies. Right now I have them all in one solution with the Test project having a service reference (http) to the WCF service. If I debug the WCF service and select "Run checked tests" in a Test List I created, I can debug the WCF service without a problem. Note: I cannot select Debug Checked Tests while debugging the WCF service. (Because the IDE is already debugging?) If I open the Test project in another instance of VS 2010, debug the WCF service and then select "Debug Checked Tests" - I can debug both my tests and the WCF service. However - I would like to (and my question is) be able to debug my tests and my service in a single IDE. Is this possible?

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  • Launching unknown activities from an android application.

    - by oscarello
    Hi, I want to make an android application that shows a listing of applications (downloaded from the android market) and launches the one that the user selects. From what I've read, I'd have to use intents like this: Intent intent = new Intent(); intent.setClassName(packageName, className); startActivity(intent); I just want to be able to launch the applications, not a specific activity that they could have. My question is: how could I launch these applications if I don't know their packageName or className? or maybe, how could I get to know their className and packageName, if it's a closed source application that I didn't develop. Thanks.

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  • Best practices for developing bigger applications on Android

    - by Janusz
    I've already written some small Android Applications, most of them in one Activity and nearly no data that should be persistent on the device. Now I'm writing an application that needs more Activities and I'm a bit puzzled about how to organize all this. My app will download some data parse it show it to the user and then show other activities depending on the data and the user interaction. Some of that data could be cached, some of it has to be downloaded every time. Some of that data should not be downloaded freshly at the moment the orientation changes, but it should on the moment the activity is created... Another thing I'm confused about are things like a httpClient. I now for example create a new httpclient for every activity, the same thing for locationlisteners. Are there books, a blogs or documentations with patterns, examples and advice on organizing larger apps build on android? Everything I found until now are get startet tutorials leaving me alone after 60 lines of code...

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