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get the latest fragment in backstack
...as introduced in API level 14. This method will return a tag which was the one you used when you added the Fragment to the backstack with addTobackStack(tag).
int index = getActivity().getFragmentManager().getBackStackEntryCount() - 1
FragmentManager.BackStackEntry backEntry = getFragmentManager()....
Is C++14 adding new keywords to C++?
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The alternative tokens for logical operators are not mentioned in those tables? Are they not C++ keywords?
– Nikos Athanasiou
Aug 19 '14 at 19:20
1
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In c# is there a method to find the max of 3 numbers?
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@Andrew: I think it's okay to read in one place. If I had it more than once (but still with 3 parameters every time), I'd probably rather write a custom method than use the LINQ approach. MoreMath.Max(x, y, z) is even more readable than the LINQ approach, IMO.
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How do I rename all files to lowercase?
I have for example TREE.wav, ONE.WAV. I want to rename it to tree.wav, one.wav. How do I rename all files to lowercase?
4 ...
HTML5shiv vs Dean Edwards IE7-js vs Modernizr - which to choose?
...ur life much happier if you plan to use rounded corners on your site (plus one or two other features).
This also has no cross-over with the other three products you mentioned, though they do all aim to make old versions of IE slightly easier to work with.
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Using {} in a case statement. Why?
...al default constructor and a trivial destructor, a cv-qualified version of one of these types, or an array of one of the preceding types and is declared without an initializer (8.5).
and provides this example:
void f() {
// ...
goto lx; // ill-formed: jump into scope of a
ly:
X a = 1;
// ....
How to check if all elements of a list matches a condition?
...t as a flag. I want to do some operations on this list as long as at least one element's flag is 0, it's like:
5 Answers
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How to make an Android device vibrate?
...(Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
v.vibrate(VibrationEffect.createOneShot(500, VibrationEffect.DEFAULT_AMPLITUDE));
} else {
//deprecated in API 26
v.vibrate(500);
}
Note:
Don't forget to include permission in AndroidManifest.xml file:
<uses-permission andro...
How do I merge changes to a single file, rather than merging commits?
...l merge all of your changes, but we are only using this branch to grab the one file.
Fix up any Conflicts etc. investigate your file.
checkout your working branch
Checkout the file commited from your merge.
Commit it.
I tried patching and my situation was too ugly for it. So in short it would loo...
Apply CSS styles to an element depending on its child elements
...ased on its child contents and then apply a CSS class to the parent all in one line.
If you use jQuery, something along the lines of this would may work (untested but the theory is there):
$('div:has(div.a)').css('border', '1px solid red');
or
$('div:has(div.a)').addClass('redBorder');
combin...