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When to use AtomicReference in Java?
... true) reference assignment (i.e. =) is itself atomic (updating primitive 64-bit types like long or double may not be atomic; but updating a reference is always atomic, even if it's 64 bit) without explicitly using an Atomic*.
See the Java Language Specification 3ed, Section 17.7.
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How to find the foreach index?
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949
foreach($array as $key=>$value) {
// do stuff
}
$key is the index of each $array eleme...
What does the ng stand for in Angular.js directives
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Michelle TilleyMichelle Tilley
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Handling click events on a drawable within an EditText
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Vadim Kotov
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answered Oct 5 '13 at 5:44
aristo_sharisto_sh
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ld cannot find an existing library
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grepsedawkgrepsedawk
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node and Error: EMFILE, too many open files
...th sockets.)
From My Blog Article: http://www.blakerobertson.com/devlog/2014/1/11/how-to-determine-whats-causing-error-connect-emfile-nodejs.html
How To Isolate
This command will output the number of open handles for nodejs processes:
lsof -i -n -P | grep nodejs
COMMAND PID USER FD TYPE ...
Static class initializer in PHP
... Peter BaileyPeter Bailey
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3
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No @XmlRootElement generated by JAXB
...ate Java classes from the FpML (Finanial Products Markup Language) version 4.5. A ton of code is generated, but I cannot use it. Trying to serialize a simple document I get this:
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How to redirect 'print' output to a file using python?
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– machine yearning
Aug 22 '11 at 20:45
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@my I'm not convinced it is bad for a simple script like...