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Alarm Manager Example

... I tried the solution from XXX and while it did initially work, at some point it stopped working. The onReceive never got called again. I spent hours trying to figure out what it could be. What I came to realize is that the Intent for whatever mysterious reason was no longer be...
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Is there any way to ignore INSTALL_FAILED_VERSION_DOWNGRADE on application install with the Android

...ike the most recent Android 4.2 has introduced this error condition on installation when one attempts to install an APK with a lower version. In prior versions of Android, one would be able to install older APK's simply via adb install -r <link to APK> . For debugging purposes, I frequently ...
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Rails: FATAL - Peer authentication failed for user (PG::Error)

... If you installed postresql on your server then just host: localhost to database.yml, I usually throw it in around where it says pool: 5. Otherwise if it's not localhost definitely tell that app where to find its database. development:...
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Displaying the build date

...ing(0,16);}} > "$(ProjectDir)\BuildTimestamp.cs" - - - --> then can call it with Build.Timestamp – FabianSilva Jun 2 '14 at 16:10 ...
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Download file from an ASP.NET Web API method using AngularJS

...he requested file simply by using the code below, and this is supported in all browsers, and will obviously trigger the WebApi request just the same. $scope.downloadFile = function(downloadPath) { window.open(downloadPath, '_blank', ''); } Ajax binary download method: Using ajax to downlo...
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What happens to an open file handle on Linux if the pointed file gets moved or deleted

...n still be used (This is not what some people expect). The file will not really be deleted until the last handle is closed. If the file is replaced by a new file, it depends exactly how. If the file's contents are overwritten, the file handle will still be valid and access the new content. If the e...
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Ensure that HttpConfiguration.EnsureInitialized()

I've installed Visual Studio 2013 and when I run my app I get the error below. 14 Answers ...
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iOS 7 parallax effect in my view controller

... to the orientation of the user’s device. For example, to emulate the parallax effect on the home screen, you can use the subclass UIInterpolationMotionEffect, as explained here and here, just with a few lines of code. Objective-C: // Set vertical effect UIInterpolatingMotionEffect *verticalMoti...
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config.assets.compile=true in Rails production, why not?

The default Rails app installed by rails new has config.assets.compile = false in production. 7 Answers ...
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iPhone: Detecting user inactivity/idle time since last screen touch

... touch or an Ended touch, to reduce the number of timer resets. NSSet *allTouches = [event allTouches]; if ([allTouches count] > 0) { // allTouches count only ever seems to be 1, so anyObject works here. UITouchPhase phase = ((UITouch *)[allTouches anyObject]).phase; ...