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  • Libgdx change color of Texture at runtime [on hold]

    - by Springrbua
    i allready asked this on Stackoverflow, but i think this question may belong here. In a Libgdx game i have some Animations for my Player. All the Frames for this Animation are inside a TextureAtlas. The Player Textures show a human, with a white T-Shirt. The T-Shirt is the only white part of the Player. Now i want to be able to replace the white color with red for Player1, with green for Player2 and so on. How can i do that, without loosing the advantage of the TextureAtlas (Texture switching)? Ofc 1 way would be to store 4 versions of every Frame, for 4 different Players (colors). But there are games out there, where you can fully customize the Player, give him a blue hat, red pants and pink shirts and so on. How can this be done? Thanks a lot! EDIT: The question on Stackoverflow

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  • Cocos2D: Change animation based on joystick direction

    - by Blade
    I'm trying to get my figure to look in the right directions, based on the input of the joystick. So if I tilt left it looks left and the left animation is used, if I used right, it looks right and right animation is used, if up, then up, down, down and so on. I just get animation for front and back. Also if I press up I see the back of the figure correctly, but it won't go back into the original state when I don't press up anymore. -(void)applyJoystick:(SneakyJoystick *)aJoystick forTimeDelta:(float) deltaTime { CGPoint scaledVelocity = ccpMult(aJoystick.velocity, 128.0f); CGPoint oldPosition = [self position]; CGPoint newPosition = ccp(oldPosition.x + scaledVelocity.x * deltaTime, oldPosition.y + scaledVelocity.y * deltaTime); [self setPosition:newPosition]; id action = nil; int extra = 50; if ((int) aJoystick.degrees > 180 - extra && aJoystick.degrees < 180 + extra) { action = [CCAnimate actionWithAnimation:walkingAnimLeft restoreOriginalFrame:NO]; } else if ((int) aJoystick.degrees > 360 - extra && aJoystick.degrees < 360 + extra) { action = [CCAnimate actionWithAnimation:walkingAnimRight restoreOriginalFrame:NO]; } else if ((int) aJoystick.degrees > 90 - extra && aJoystick.degrees < 90 + extra) { action = [CCAnimate actionWithAnimation:walkingAnimBack restoreOriginalFrame:NO]; } else if ((int) aJoystick.degrees > 270 - extra && aJoystick.degrees < 270 + extra) { action = [CCAnimate actionWithAnimation:walkingAnimFront restoreOriginalFrame:NO]; } if (action != nil) { [self runAction:action]; } } }

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  • SEO - On-Page Elements You Can Instantly Change to Get a Top Ranking in Google

    Your website can rank higher by simply knowing what elements Google and other search engines look at when indexing your page. When you are aware of these elements, you can make minor modifications to your website to produce a better ranking. This is information that your SEO expert does not want you to know. SEO experts charge thousands of dollars to apply this to your website.

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  • Change kernel used by Ubuntu Server on boot

    - by Tim Fountain
    I have a VPS running Ubuntu server 12.04. A while ago, my host installed an alternative kernel (one of Amazon's EC2 kernels) to fix a boot issue I was having. Now, 2 Ubuntu releases later, this kernel (2.6.31-302-ec2) is still being used even though later (3.2.xx) kernels have been installed. How can I make the server use the most recent installed kernel, preferably without just uninstalling the EC2 kernel just in case doing so causes issues?

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  • Best way to notify several java applets/applications of a change on a server

    - by Dustin
    I need to know the best (fastest) way to have a server (preferably a php based one, but a jsp/servlet one could be set up as well using google app engine) notify several java applets/applications that a change has occurred to the data. The way i am picturing this to work will be very similar to that of the way i think an online java game (like Runescape) works User 1: Changes data on server. Server: returns success to User 1, notifies connected computers of change. Connected Computer 1: processes change, returns success to server. Connected Computer 2: processes change, returns success to server. Connected Computer 3: processes change, returns success to server. Connected Computer 4: processes change, returns success to server. I am hoping to have this entire process complete in half a second, and not involve polling as there will be long durations of nothing, followed by a sudden moment where 4 events happen in succession.

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  • Application window sent behind other windows on closing different thread (C#)

    - by david.murrant
    I'm writing a Windows Forms Application in C#.NET On startup, the application displays a splash screen which is running in a separate thread. Whilst the splash screen is showing, the main application is initialising. Once the main application has finished initialising, the main form of the application is displayed, and the splash screen still shows over the top. Everything so far is as expected. Then, the Splash screen is closed, which causes that thread to exit. For some reason, at the point, the main application windows gets sent behind all other open Windows, notably the Windows Explorer window where you clicked the .exe file to run the application in the first place! What could be causing the windows to suddenly jump "behind" like this?

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  • Change player in javascript game [migrated]

    - by KLUSTER
    Game: onClick startbutton mathrandom for first player who starts the game. 4 Pictures: 2 of it player1 and player2. another 2 Player turn. need help: on button click next player turn function game(){ var PlayerTurn; PlayerTurn=parseInt(Math.random()*2); if(PlayerTurn==0){PlayerTurn=1;window.document.player1.src="Cache/Player3.PNG";} else{PlayerTurn=0;window.document.player2.src="Cache/Player4.PNG";} } Any help is appreciated.

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  • Change the domain name pointing in Google Apps

    - by user42357
    I need advice about my website which is hosted in Google Apps (free plan). Currently I use a domain name called "A" and have already added another domain name called "A+" as a secondary domain in my Google Apps account. I set my email accounts with this "A" and "A+" domain name. How do I set the domain name "A" so when my web visitor accesses it, it will automatically forward to the "A+" website? Will my emails still work properly without any problem?

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  • netbeans doesn't display properly after permission change

    - by psychok7
    So basically i installed netbeans 7.2 through the site and everything worked fine. I then changed permissions for /var/www so that my apache2 could write on it without problems. After that netbeans started behaving strangely and giving errors and the fonts where all ugly. So i re-installed it but the problem continued. I have options in Tools that don't even show up anymore. If i open with Sudo the fonts come up nicely again, but the amount of options still isn't the same as the original installation Can anyone help me?

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  • Asus 101mt Resolution change

    - by jayb151
    I've been looking for a fix, but no luck. my Asus 101mt has a maximum resolution of 1024x768, but I cannot select this in "Displays" since it is not an option. I have added this resolution before, but now I can't seem to find the same information. I just did a clean install with 12.04. I am also dual booting with Win 7. I am really a newb when it comes to Linux. I'm only now starting to see the light! Any help would be appreciated!

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  • SQL Server 2008 Audit Change Group

    Auditing your SQL Server instances has become more of a concern these days. SQL Server 2008 introduced a new feature named SQL Server Audit. Enabling this feature can be done in just a few simple steps, but so could disabling this feature. And when it comes to audits, many times you are asked to provide proof that the audit itself has not been tampered with.

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  • How SEO Will Change Your Business

    The best way through which they have managed to dominate the top search engine placements have been with carrying out online marketing also known as search engine optimization. SEO or search engine optimization is one of the foremost breakthroughs in online marketing where SEO companies help websites and companies rank on the top pages of all search engine queries.

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  • Form won't submit properly in IE

    - by VUELA
    Hi! My simple donation form submits properly except for Internet Explorer. I'm sure it has to do with issues with change() and focus() or blur(), but all my hundreds of attempts so far have failed me. I tried using .click() instead of change() as mentioned in this post:http://stackoverflow.com/questions/208471/getting-jquery-to-recognise-change-in-ie (and elsewhere), but I could not get it to work! ... so I am overlooking something simple perhaps. Any help is greatly appreciated!! Here is the link to the page: http://www.wsda.org/donate HTML FORM: <form id="donationForm" method="post" action="https://wsda.foxycart.com/cart.php" class="foxycart"> <input type="hidden" id="name" name="name" value="Donation" /> <input type="hidden" id="price" name="price" value="10" /> <div class="row"> <label for="price_select">How much would you like to donate?</label> <select id="price_select" name="price_select"> <option value="10">$10</option> <option value="20">$20</option> <option value="50">$50</option> <option value="100">$100</option> <option value="300">$300</option> <option value="0">Other</option> </select> </div> <div class="row" id="custom_amount"> <label for="price_input">Please enter an amount: $</label> <input type="text" id="price_input" name="price_select" value="" /> </div> <input type="submit" id="DonateBtn" value="Submit Donation »" /> </form> JQUERY: // donation form $("#custom_amount").hide(); $("#price_select").change(function(){ if ($("#price_select").val() == "0") { $("#custom_amount").show(); } else { $("#custom_amount").hide(); } $("#price").val($("#price_select").val()); }); $("#price_input").change(function(){ $("#price").val($("#price_input").val()); });

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  • Cannot change default application association of certain file types

    - by H.B.
    After associating my MP3 files with MPlayer i can no longer change that association using the Choose default program... dialogue, the Always use this [...] Checkbox is always greyed out (Control Panel > Default Programs > Associate a file type or protocol with a program does not let me change it either). That also happened for MP4s but not for MKVs for example, and if i associate my MP3s with other applications like VLC it does not get blocked. I would really like to know why that is and if i can avoid this beforehand (thankfully i know ways to fix it afterwards already). Edit: Another obervation: The blocking programs (i managed to block it with an association to Visual Studio as well) do not appear in the Recommended Programs of the open-with-dialogue (And the explorer said: "The current program is not recommended, but i won't let you change it, ha!"). Edit: A screenshot as requested: As you can see on the top left (if you know the icon of MPlayer), the file is currently associated with MPlayer. Edit: Ways to fix it (Note: This question is not about fixing it) Using the Default Programs Control Panel > Default Programs > Set Default Programs, select WMP, Choose defaults for this program, check .mp3 This should reassociate the files with WMP and you can create a new association in the explorer. Using the registry (As always, keep your hands off it unless you know what you are doing or if you are fine with accidentally breaking your system) HKEY_CURRENT_USER > Software > Microsoft > Windows > CurrentVersion > Explorer > FileExts > .mp3 Here you could for example clean up the open-with-list, and the current default program seems to be saved here as well in the key UserChoice, there you can change the ProgId string to another application, you can associate it with WMP by entering WMP11.AssocFile.MP3 or just pick another application right away. You may need to mess with permissions on the key though, if you cannot change the ProgId value.

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  • Ruby/Rails display general screen when modifications being performed on server

    - by john chan
    I have a ruby on rails app running a server and sometimes it needs to be taken down for updates/etc. As of now, one way I see to have a general display screen during update periods (when the app is down) is to substitute the files within /srv/www/ directory to just have it display a general screen everywhere that the user could possibly navigate to. I also thought of having a central controller file that connects all others (essentially a main) but this seems counter intuitive for rails. There are many external links to these different components of the site that the user could navigate to from outside and I need to make sure that they always receive this general update screen when the app is taken down for a little. I was wondering if anyone had any other ideas.... maybe a library or something like that, I can't seem to find anything online. any suggestions would be appreciated. Thanks

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  • IPhone Example : Login Page and then Navigate to another Screen (UI Table View)

    - by Smc
    Hi, I am an .Net Expert but a new to the IPhone App Development. Recently I have started workinf on Objective - c. I need a help I need a example which shows a Login Screen and then Navigates to the another Screen (UITableView) when username and password and found correct. As of now I am assuming that username and passwords are hardcoded in app. I have tried to Design the Screen for Login UI but unable to Load the another ViewController but it wont worked Can some one help me out with examples, Links?

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  • dell server display on laptop screen

    - by hari
    Please redirect if this is not (and probably thats true) the correct forum/site. I have a dell server and I am trying to configure it for the first time. It is running windows server 2003. I do not have a monitor screen. Can I use laptop screen to display dell server and set it up? I mean to say is, if I can display dell server on laptop screen, it would be great. I am trying that with a dell laptop but not getting the display. Any help/pointer would be appreciated. Thanks in advance.

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  • Supporting multiple screen sizes with Android using ImageButtons

    - by droidy
    I've read the Android documentation: http://developer.android.com/guide/practices/screens_support.html but still have some questions. I'm trying to design a music application which basically has images of the instrument (ImageButton) that play a sound when clicked. However, I'm confused about how to have the ImageButtons scale to fit all the different screen sizes and how to position them. Which layout is best used for needing to position ImageButtons in specific locations on the screen? (i.e. cymbals on a drum set) FrameLayout, RelativeLayout? If I only really care about medium and large screens, do I need to create different resources (images) for both as well as a different XML layout to position them? I'm trying to find the simplest way to do this without having to create a separate layout XML file for positioning/size and separate image resources for each screen. Any guidance is greatly appreciated. Thanks!

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