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Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
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How to make a smooth image rotation in Android?
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What's the simplest way to test whether a number is a power of 2 in C++?
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nuget 'packages' element is not declared warning
...warning. To do this, create file named "packages.xsd":
<?xml version="1.0" encoding="utf-8" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified"
targetNamespace="urn:packages" xmlns="urn:packages">
<xs:element name="packages">
<x...
check android application is in foreground or not? [duplicate]
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how to change namespace of entire project?
...pplication from this article: http://msdn.microsoft.com/en-us/magazine/dd419663.aspx
10 Answers
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Counting the number of option tags in a select tag in jQuery
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$('#input1 option').length;
This will produce 2.
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What is the JavaScript convention for no operation?
... Function.prototype();
console.log('End : ', Date.now());
}, 1000);
Although this is a "true noop" since most browsers seem to do nothing to execute the noop defined this way (and hence save CPU cycles), there might be some performance issues associated with this (as is also mention...
What is Double Brace initialization in Java?
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