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How to implement onBackPressed() in Fragments?
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@Antek Hello, Thank you for your return, you could have edited the post, to make your correction. Do not severely judge the overall solution.
– Maxime Jallu
Dec 14 '18 at 14:45
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Vertically centering a div inside another div [duplicate]
...="parent-of-element">
<div class="element">
<p>Hello</p>
</div>
</div>
Simplest
.element {
position: relative;
top: 50%;
transform: translateY(-50%);
}
CSS
.parent-of-element {
position: relative;
height: 500px;
/* or height: 73...
What is the equivalent of the C++ Pair in Java?
...uals.
Simple factory so you don't have to provide the types. e.g. Pair.of("hello", 1);
public class Pair<FIRST, SECOND> implements Comparable<Pair<FIRST, SECOND>> {
public final FIRST first;
public final SECOND second;
private Pair(FIRST first, SECOND second) {
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How can you detect the version of a browser?
...ionality.
if (bowser.msie && bowser.version <= 6) {
alert('Hello China');
}
It seems to be well maintained.
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What is the proper way to test if a parameter is empty in a batch file?
...safe.
And the setting of param1 will work in many cases, like
test.bat hello"this is"a"test
test.bat you^&me
But it still fails with strange contents like
test.bat ^&"&
To be able to get a 100% correct answer for the existence
It detects if %1 is empty, but for some content it ...
How to get the caller's method name in the called method?
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Hello, I am getting below error when i run this: File "/usr/lib/python2.7/inspect.py", line 528, in findsource if not sourcefile and file[0] + file[-1] != '<>': IndexError: string index out of range ...
How to create a file in memory for user to download, but not through server?
...t" value="Download">
</form>
Usage
download('test.txt', 'Hello world!');
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argparse module How to add option without any argument?
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Hello;Thanks for your answer. I have tried as explained in the doc: >>> parser.add_argument('--foo', '-f', action='store_true') _StoreTrueAction(option_strings=['--foo', '-f'], dest='foo', nargs=0, const=True, de...
How to get certain commit from GitHub project
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Hello suraj can you please tell me how did you created the gif of your screen?
– Rahul Satal
Dec 6 '15 at 18:49
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How to filter None's out of List[Option]?
...you can use flatten:
scala> someList.flatten
res0: List[String] = List(Hello, Goodbye)
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