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Retina displays, high-res background images

...advise using the shorthand form as it is not supported in iOS <= 6 or Android making it unreliable in most situations. share | improve this answer | follow ...
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What is the difference between google tag manager and google analytics?

...w.lunametrics.com/blog/2014/04/08/8-reasons-start-google-tag-manager/ For Android, A draft implementation is at https://developers.google.com/tag-manager/android/v4/#getting-started share | improve...
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Difference between add(), replace(), and addToBackStack()

...method will behave. WIll it replace all the frgaments in that container or android api have a method that accept three arguments, i.e. frgamentContainer, new fragment and with whom to replace. – ved Jun 21 '15 at 18:20 ...
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The term “Context” in programming? [closed]

...ed word is "context" in classes. Like ServletContext (Java), Activity (Android), Service (Java, Android), NSManagedContext (Objective-C, iOS). ...
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Are Java static calls more or less expensive than non-static calls?

... FYI, I get rather surprising results on a Nexus 5 running Android 6: VirtualTest | 12451872 -- NonVirtualTest | 12089542 -- StaticTest | 8181170. Not only that OpenJDK on my notebook manages to perform 40x more iterations, the static test always has about 30% less throughput. T...
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How to set a Timer in Java?

... [Android] if someone looking to implement timer on android using java. you need use UI thread like this to perform operations. Timer timer = new Timer(); timer.schedule(new TimerTask() { @Override ...
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clang: how to list supported target architectures?

Currently I am interested in ARM in general and specifically iphone/android targets. But I just want to know more about clang, since it feels to play important role in the years to come. ...
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Keystore type: which one to use?

...lla) through this. BKS, using the BouncyCastle provider (commonly used for Android). Windows-MY/Windows-ROOT, if you want to access the Windows certificate store directly. KeychainStore, if you want to use the OSX keychain directly. ...
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Should I use pt or px?

... So, can I use px in css like pt on iOS and dp on Android? – GRiMe2D Apr 16 '16 at 9:47 4 ...
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Detecting that the browser has no mouse and is touch-only

... September 2020: I'm trying the media match (hover: hover) in an android smartphone and it matches while in the w3 link says it shouldn't – raquelhortab Sep 16 at 7:47 ...