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How to count TRUE values in a logical vector

... My reply is just too long, so I posted a new answer, since it differs from previous one. – aL3xa Feb 5 '10 at 18:25 add a comment  |  ...
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java.lang.NoClassDefFoundError: Could not initialize class XXX

... JAR file of the main class. So that should not because any JAR is missing from classpath. 10 Answers ...
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AngularJS : Differences among = & @ in directive scope? [duplicate]

...lly a simple example will clarify it. First, let's separate model bindings from behaviors. Here is a fiddle that should help tie things together: http://jsfiddle.net/jeremylikness/3pvte/ And explained ... if your directive looks like this: <my-directive target="foo"/> Then you have th...
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Difference between a class and a module

I came from Java, and now I am working more with Ruby. 9 Answers 9 ...
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Compress files while reading data from STDIN

...s it possible to compress (create a compressed archive) data while reading from stdin on Linux? 3 Answers ...
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Remove insignificant trailing zeros from a number?

...ave I missed a standard API call that removes trailing insignificant zeros from a number? 15 Answers ...
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Find a pair of elements from an array whose sum equals a given number

...ven do it in one iteration through the array, by putting your if statement from the second loop, right after the hash assignment in the first loop. – Alexander Kondratskiy Jan 18 '11 at 16:06 ...
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What is the difference between __init__ and __call__?

...es can be passed in inputs to other functions and/or methods, and executed from inside them. Instances of Classes (aka Objects), can be treated as if they were functions: pass them to other methods/functions and call them. In order to achieve this, the __call__ class function has to be specialized....
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Extract a number from a string (JavaScript)

I have a string in JavaScript like #box2 and I just want the 2 from it. 21 Answers ...
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Prevent dialog dismissal on screen rotation in Android

I am trying to prevent dialogs built with Alert builder from being dismissed when the Activity is restarted. 11 Answers ...