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Run JavaScript when an element loses focus
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PHP Difference between array() and []
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Following [] is supported in PHP >= 5.4:
['name' => 'test', 'id' => 'theID']
This is a short syntax only and in PHP < 5.4 it won't work.
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What is the difference between MediaPlayer and VideoView in Android
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4 Answers
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How to check if a column exists in Pandas
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643
This will work:
if 'A' in df:
But for clarity, I'd probably write it as:
if 'A' in df.colum...
Two sets of parentheses after function call
...return function(y){
return x + y;
};
}
var addTwo = add(2);
addTwo(4) === 6; // true
add(3)(4) === 7; // true
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How do you modify a CSS style in the code behind file for divs in ASP.NET?
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Changing case in Vim
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472
Visual select the text, then U for uppercase or u for lowercase. To swap all casing in a visua...
vim repeat find next character 'x'
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244
The command to repeat an f is ; (semicolon); , (comma) reverses the direction of the search.
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Android: create a popup that has multiple selection options
...ing around trying to figure out how to create a popup or a dialog that has 4 options to choose from.
4 Answers
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