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What is the difference between #import and #include in Objective-C?

...s a binary representation of the module and makes its API available to the application directly. Preprocessor definitions that precede the import declaration have no impact on the API provided... because the module itself was compiled as a separate, standalone module. Additionally, any linker flags ...
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How do I prevent Android taking a screenshot when my app goes to the background?

The app I'm currently building has the requirement that the app has to prevent the OS to take a screenshot of the app when it's being pushed into the background for security reasons. This way it won't be able to see the last active screen when switching between apps. ...
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Sending event when AngularJS finished loading

Wondered what's the best way to detect the finish of page loading/bootstrapping, when all directives done compiling/linking. ...
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How to Test Facebook Connect Locally

I use ASP .NET and Facebook Connect APIs. but when I run the app and press Connect button it's return to the Website not to the test local server which is ( http://localhost:xxxx/test.aspx ) So how I can test Facebook locally (i.e How I can change the callback url) ? ...
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How to link a Facebook app with an existing fan page

Now that Facebook has depreciated the landing pages for apps , how do I get my app to point to the Fan page for it's landing page? ...
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How to change app name per Gradle build type

I am trying to figure out a way to be able to change my application's app name per build type in gradle. 10 Answers ...
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How to install Google Play Services in a Genymotion VM (with no drag and drop support)?

... As of Genymotion 2.10.0 and onwards, GApps can be installed from the emulator toolbar. Please refer to answer by @MichaelStoddart. Next follows former answer kept here for historic reason: Genymotion doesn't provide Google Apps. To install Google Apps: Upgrad...
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How to add calendar events in Android?

...oday in a project meeting someone said that Android has no native calendar app so users just use whatever calendar app they like. ...
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How to get String Array from arrays.xml file

... You can't initialize your testArray field this way, because the application resources still aren't ready. Just change the code to: package com.xtensivearts.episode.seven; import android.app.ListActivity; import android.os.Bundle; import android.widget.ArrayAdapter; public class Episod...
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ViewDidAppear is not called when opening app from background

...open that View Controller from another ViewController I have set viewDidAppear to set value 20 on label. It works fine but when I close my app and than again I open my app but the value doesn't change because viewDidLoad , viewDidAppear and viewWillAppear nothing get called. How can I cal...