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Check if an array contains any element of another array in JavaScript

...r completely for every item in the other array. This can easily be "fixed" by using a "lookup" (a map...a JavaScript object literal). This allows two simple loops, over each array. Here's an example: var anyMatchInArray = function (target, toMatch) { "use strict"; var found, targetMap, i, ...
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Add icon to submit button in twitter bootstrap 2

...gt; And here's a link to screenshot of the finished result: http://grab.by/cVXm share | improve this answer | follow | ...
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How to list the files inside a JAR file?

...inside your own application, your locking based on filenames can be easily bypassed. With this things it is better to rely on OS synchronization mechanisms, like file locking. – Espinosa Apr 5 '17 at 9:27 ...
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Using forked package import in Go

... One way to solve it is that suggested by Ivan Rave and http://blog.campoy.cat/2014/03/github-and-go-forking-pull-requests-and.html -- the way of forking. Another one is to workaround the golang behavior. When you go get, golang lays out your directories under sa...
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How do I iterate through table rows and cells in JavaScript?

...w(<tr>), then this is the way to go. var table = document.getElementById("mytab1"); for (var i = 0, row; row = table.rows[i]; i++) { //iterate through rows //rows would be accessed using the "row" variable assigned in the for loop for (var j = 0, col; col = row.cells[j]; j++) { ...
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Good reasons NOT to use a relational database?

...he management of extremely large and complex data collections. Think petabytes of NASA/JPL remote sensing data. share | improve this answer | follow | ...
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Easy way of running the same junit test over and over?

... Inspired by the following resources: blog post this solution commented version Example Create and use a @Repeat annotation as follows: public class MyTestClass { @Rule public RepeatRule repeatRule = new RepeatRule(); ...
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Python `if x is not None` or `if not x is None`?

... There's no performance difference, as they compile to the same bytecode: Python 2.6.2 (r262:71600, Apr 15 2009, 07:20:39) >>> import dis >>> def f(x): ... return x is not None ... >>> dis.dis(f) 2 0 LOAD_FAST 0 (x) 3...
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leiningen - how to add dependencies for local jars?

... I have to say maven strikes fear in my heart. If you know any simple step-by-step examples to do that, please point me to it. Why are builds so damn complicated in the java world? – signalseeker Mar 8 '10 at 21:55 ...
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Why does the Scala compiler disallow overloaded methods with default arguments?

... would need a different naming scheme. But we want to keep the generated byte-code stable over multiple compiler runs. A solution for future Scala version could be to incorporate type names of the non-default arguments (those at the beginning of a method, which disambiguate overloaded versions) ...