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if A vs if A is not None:
...peration bool(); should return False or True, or their integer equivalents 0 or 1. When this method is not defined, __len__() is called, if it is defined, and the object is considered true if its result is nonzero. If a class defines neither __len__() nor __nonzero__(), all its instances are conside...
How to style a JSON block in Github Wiki?
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edited Feb 15 '13 at 20:50
answered Feb 15 '13 at 19:24
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Can anybody push to my project on github?
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Sébastien DawansSébastien Dawans
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Is there a PHP function that can escape regex patterns before they are applied?
...tch($regex, $haystack, $matches);
var_dump($matches);
// array(1) {
// [0]=>
// string(48) " http://stackoverflow.com/questions?sort=newest "
// }
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Mocking objects with Moq when constructor has parameters
...te the Moq with constructor arg specification. http://www.mockobjects.com/2007/04/test-smell-mocking-concrete-classes.html
The best thing to do would be right click on your class and choose Extract interface.
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Using SignalR with Redis messagebus failover using BookSleeve's ConnectionUtils.Connect()
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+500
The SignalR team has now implemented support for a custom connection factory with StackExchange.Redis, the successor to BookSleeve, w...
Java “user.dir” property - what exactly does it mean?
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edited Jun 5 '14 at 10:17
Uooo
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Get all Attributes from a HTML element with Javascript/jQuery
... element itself:
var el = document.getElementById("someId");
for (var i = 0, atts = el.attributes, n = atts.length, arr = []; i < n; i++){
arr.push(atts[i].nodeName);
}
Note that this fills the array only with attribute names. If you need the attribute value, you can use the nodeValue prop...
Coloring white space in git-diff's output
... df <file>
To see the changes in red.
Note that with Git 2.11 (Q4 2016), this alias might be replaced with:
git config diff.wsErrorHighlight all
See doc on git diff and on git config.
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How can I conditionally require form inputs with AngularJS?
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answered Nov 20 '12 at 3:24
Christian SmithChristian Smith
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