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(Built-in) way in JavaScript to check if a string is a valid number
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37 Answers
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CSV file written with Python has blank lines between each row
... because on Windows text mode will translate each \n into \r\n.
In Python 3 the required syntax changed (see documentation links below), so open outfile with the additional parameter newline='' (empty string) instead.
Examples:
# Python 2
with open('/pythonwork/thefile_subset11.csv', 'wb') as out...
Live character count for EditText
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answered Dec 15 '10 at 22:36
Cameron KetchamCameron Ketcham
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Creating folders inside a GitHub repository without using Git
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edited Oct 6 '19 at 13:10
Peter Mortensen
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Array extension to remove object by value
... self.removeAtIndex(index)
}
}
}
Example:
var ar = [1, 2, 3, 2]
ar.removeObject(2)
print(ar) // [1, 3, 2]
Update for Swift 2 / Xcode 7 beta 2: As Airspeed Velocity noticed
in the comments, it is now actually possible to write a method on a generic type that is more restrictive on...
Rails migration for change column
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edited Feb 7 '17 at 5:53
Deepak Mahakale
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answ...
How to trigger HTML button when you press Enter in textbox?
...function(){
$('#TextBoxId').keypress(function(e){
if(e.keyCode==13)
$('#linkadd').click();
});
});
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count vs length vs size in a collection
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231
Length() tends to refer to contiguous elements - a string has a length for example.
Count() t...
Java Replacing multiple different substring in a string at once (or in the most efficient way)
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Todd OwenTodd Owen
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minimize app to system tray
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edited Feb 27 '13 at 16:33
Brian
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