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More elegant “ps aux | grep -v grep”
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edited Nov 8 '17 at 0:53
answered Feb 21 '12 at 10:31
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How to send FormData objects with Ajax-requests in jQuery? [duplicate]
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+100
I believe you could do it like this :
var fd = new FormData();
fd.append( 'file', input.files[0] );
$.ajax({
url: 'http://e...
Installing Java on OS X 10.9 (Mavericks)
I have installed the JDK on Mac OS X v10.8 (Mountain Lion). When I upgraded it to Mac OS X v10.9 (Mavericks) and ran java -version in the terminal, it showed:
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JavaScript closure inside loops – simple practical example
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Is there an equivalent of 'which' on the Windows command line?
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edited Feb 8 '16 at 7:39
rogerdpack
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Undefined reference to `pow' and `floor'
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edited Jul 28 '18 at 20:25
rogerdpack
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What does a tilde do when it precedes an expression?
...rator that flips all bits in its operand.
For example, if your number was 1, its binary representation of the IEEE 754 float (how JavaScript treats numbers) would be...
0011 1111 1111 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
So ~ converts its operand to a 32 bit integer (...
What does the 'static' keyword do in a class?
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21 Answers
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Is Meyers' implementation of the Singleton pattern thread safe?
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168
In C++11, it is thread safe. According to the standard, §6.7 [stmt.dcl] p4:
If control en...
How do I pass the value (not the reference) of a JS variable to a function? [duplicate]
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162
In modern browsers, you can use the let or const keywords to create a block-scoped variable:
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