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Why am I getting an OPTIONS request instead of a GET request?
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How do I show/hide a UIBarButtonItem?
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My Understanding of HTTP Polling, Long Polling, HTTP Streaming and WebSockets
...o data messages
Mobile device support:
WebSocket: iOS 4.2 and up. Some Android via Flash emulation or using Firefox for Android or Google Chrome for Android which both provide native WebSocket support.
Plugin networking: some Android. Not on iOS
HTTP *: mostly yes
Javascript usage complexity (...
Is char signed or unsigned by default?
... is signed, but you can modify that with -funsigned-char. note: for gcc in Android NDK, the default is unsigned. You can also explicitly ask for signed characters with -fsigned-char.
On MSVC, the default is signed but you can modify that with /J.
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What is the difference between save and insert in Mongo DB?
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How to tell if a file is git tracked (by shell exit code)?
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Place cursor at the end of text in EditText
....post( new Runnable({... et.setSel... to get in the queue. This is because android waits to do some layout stuff until a better time by posting so if you try to setSelection before the system is finished it will undo your work.
– MinceMan
Dec 7 '13 at 18:16
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onSaveInstanceState () and onRestoreInstanceState ()
...alled. And, onCreate and onStart were NOT always called.
So it seems like Android doesn't always delete the state information even if the Activity moves to the background. However, it calls the lifecycle methods to save state just to be safe. Thus, if the state is not deleted, then Android doesn't ...