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Get content uri from file path in android
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Excellent! I can confirm this works with Audio media types as well.
– Matt M
Aug 28 '12 at 20:00
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Using a dispatch_once singleton model in Swift
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To confirm: global variables have lazy, thread-safe initialization, but class variables don't. Right?
– Bill
Jun 6 '14 at 12:15
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Proper use cases for Android UserManager.isUserAGoat()?
...duced in Android 4.2 .
While looking at the UserManager class I came across the following method:
11 Answers
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Can an Android Toast be longer than Toast.LENGTH_LONG?
When using setDuration() for a Toast, is it possible to set a custom length or at least something longer than Toast.LENGTH_LONG ?
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system(“pause”); - Why is it wrong?
...ually learning programming, but instead to get around a feature of the IDE/OS - the console window launched from Visual Studio closes when the program has finished execution, and so the new user doesn't get to see the output of his new program.
Bodging in System("pause") runs the Windows command-li...
Do checkbox inputs only post data if they're checked?
... value data is supplied, is the default value always "on"?
Other answers confirm that "on" is the default. However, if you are not interested in the value, just use:
if (isset($_POST['the_checkbox'])){
// name="the_checkbox" is checked
}
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Determine the line of code that causes a segmentation fault?
...ou exactly where a segfault happened and why.
– Tim Post♦
May 21 '10 at 16:38
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What is this date format? 2011-08-12T20:17:46.384Z
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@MarounMaroun: Basically we want those literal characters. It may not be necessary for T (I can't remember how SimpleDateFormat handles unknown specifiers) but for Z we want it to be the character 'Z' rather than "a UTC offset value" (e.g. "00").
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Run/install/debug Android applications over Wi-Fi?
...nnect #.#.#.#
connected to #.#.#.#:5555
Remove USB cable from device, and confirm you can still access device:
$ adb devices
List of devices attached
#.#.#.#:5555 device
You're now good to go!
If the adb connection is ever lost:
Make sure that your host is still connected to the same Wi-Fi n...
AsyncTask Android example
...h does not have access to the GUI where your views are.
preExecute() and postExecute() offer you access to the GUI before and after the heavy lifting occurs in this new thread, and you can even pass the result of the long operation to postExecute() to then show any results of processing.
See these...