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load external css file in body tag [duplicate]
usually, external css file loading code is put on header of html.
1 Answer
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Is there a way to only install the mysql client (Linux)?
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answered Nov 12 '12 at 23:33
Hector MaganaHector Maga...
What does scale horizontally and scale vertically mean? [duplicate]
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In simple terms, to scale horizontally is adding more servers. Vertically to increase the resources of the server.
You can find more info on Wikipedia.
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UILabel Align Text to center
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From iOS 6 and later UITextAlignment is deprecated. use NSTextAlignment
myLabel.textAlignment = NSTextAlignmentCenter;
Swift Version from iOS 6 and later
myLabel.textAlignment = .center
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jQuery: outer html() [duplicate]
imagine what we have something like this:
4 Answers
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ruby operator “=~” [duplicate]
In ruby, I read some of the operators, but I couldn't find =~ . What is =~ for, or what does it mean? The program that I saw has
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How to use setInterval and clearInterval?
...n you want to cancel it:
clearInterval(handle);
handle = 0; // I just do this so I know I've cleared the interval
On browsers, the handle is guaranteed to be a number that isn't equal to 0; therefore, 0 makes a handy flag value for "no timer set". (Other platforms may return other values; NodeJS's...
How to add not null constraint to existing column in MySQL
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Just use an ALTER TABLE... MODIFY... query and add NOT NULL into your existing column definition. For example:
ALTER TABLE Person MODIFY P_Id INT(11) NOT NULL;
A word of caution: you need to specify the full column definition again when using a MODIFY query. If your column has, for example, a ...
Delete terminal history in Linux [closed]
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You can clear your bash history like this:
history -cw
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Check if file exists but prevent 404 error in console from showing up [duplicate]
Is it possible to check to see if a file/page exists via JavaScript but prevent the 404 Error from showing up in the console?
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