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Python idiom to return first item or None
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Should work now if get_list() returns None since it doesn't get subscripted or added anymore.
– Robert
Feb 1 '17 at 23:51
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How do I use $rootScope in Angular to store variables?
... to the controller. If you use $scope.test in two different controllers, know they are two different variable whether $rootScope.test would be the same variable in all controllers
– Xsmael
Nov 10 '16 at 11:29
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jQuery Set Cursor Position in Text Area
... this.setCursorPosition(this.val().length);
return this;
}
Now you can move the focus to the end of any element by calling:
$(element).focusEnd();
Or you specify the position.
$(element).setCursorPosition(3); // This will focus on the third character.
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Stacking DIVs on top of each other?
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You can now use CSS Grid to fix this.
<div class="outer">
<div class="top"> </div>
<div class="below"> </div>
</div>
And the css for this:
.outer {
display: grid;
grid-template: 1fr / 1...
Convert from ASCII string encoded in Hex to plain ASCII?
...as familiar with Python 3. This solution also won't work in 1 as far as I know.
– cjm
Mar 10 '12 at 17:46
27
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Open Facebook page from Android app?
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Thanks for this, helped me out greatly! Now if only there was a way to do it for twitter
– Evan R.
Jul 26 '12 at 4:08
3
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Best way to create enum of strings?
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I don't know what you want to do, but this is how I actually translated your example code....
package test;
/**
* @author The Elite Gentleman
*
*/
public enum Strings {
STRING_ONE("ONE"),
STRING_TWO("TWO")
;
priv...
Detecting which UIButton was pressed in a UITableView
... NSLog(@"indexPath: %d", indexPath.row);
//Reuse your indexpath Now
}
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How does a hash table work?
...u need them.
So, you decide that if the person that wants to read a book knows the title of the book and the exact title to boot, then that's all it should take. With the title, the person, with the aid of the librarian, should be able to find the book easily and quickly.
So, how can you do that? ...
What does a lazy val do?
...ng resources. If we suppose that y has no side effects and that we do not know how often it is accessed (never, once, thousands of times) it is useless to declare it as def since we don't want to execute it several times.
If you want to know how lazy vals are implemented, see this question.
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