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Array.push() if does not exist?
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114
You could extend the Array prototype with a custom method:
// check if an element exists in a...
Can CSS detect the number of children an element has?
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713
Clarification:
Because of a previous phrasing in the original question, a few SO citizens have...
Repeat String - Javascript
...!
String.prototype.repeat = function( num )
{
return new Array( num + 1 ).join( this );
}
alert( "string to repeat\n".repeat( 4 ) );
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Android, How to limit width of TextView (and add three dots at the end of text)?
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712
Deprecated:
Add one more property android:singleLine="true" in your Textview
Updated:
andro...
What is memoization and how can I use it in Python?
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13 Answers
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Way to get number of digits in an int?
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answered Aug 20 '09 at 15:04
Michael BorgwardtMichael Borgwardt
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Link to the issue number on GitHub within a commit message
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991
Just include #xxx in your commit message to reference an issue without closing it.
With new Git...
What does the caret operator (^) in Python do?
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177
It's a bitwise XOR (exclusive OR).
It results to true if one (and only one) of the operands (...