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What is the fastest or most elegant way to compute a set difference using Javascript arrays?

...re okay" but I think it's worth mentioning. – Eric Bréchemier Nov 13 '09 at 16:44 45 This is ver...
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Can I map a hostname *and* a port with /etc/hosts? [closed]

... I am using this trick to map ports of a remote machine (e.g. cloud.app:80 while the actual port is 8080). Very useful for testing Confluence nodes of a cluster but accessing them on the same base URL. Thanks! – Gábor Nagy Mar 7 '17 at 11:46 ...
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Where can I find Android's default icons? [duplicate]

... in Windows: C:\Users\your-user\AppData\Local\Android\sdk\platforms\android-XX\data\res – Junior Mayhé Nov 28 '15 at 22:09 ...
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Ignoring accented letters in string comparison

...re details on MichKap's blog (RIP...). The principle is that is it turns 'é' into 2 successive chars 'e', acute. It then iterates through the chars and skips the diacritics. "héllo" becomes "he<acute>llo", which in turn becomes "hello". Debug.Assert("hello"==RemoveDiacritics("héllo")); ...
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What is the difference between a thread and a fiber?

...ht-weight, cooperative threads. Both are separate execution paths for your application. With threads: the current execution path may be interrupted or preempted at any time (note: this statement is a generalization and may not always hold true depending on OS/threading package/etc.). This means tha...
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Placing/Overlapping(z-index) a view above another view in android

...red before elevation existed. Using elevation won't fix the issue if your app has a minSdk less than Lollipop (on pre-lollipop phones the layout will look wrong if you rely on just elevation) - you still have to pay attention to the order of the layout. You are right though, that if you use eleva...
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Download multiple files as a zip-file using php

...ile($file); } $zip->close(); and to stream it: header('Content-Type: application/zip'); header('Content-disposition: attachment; filename='.$zipname); header('Content-Length: ' . filesize($zipname)); readfile($zipname); The second line forces the browser to present a download box to the user...
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Clone Object without reference javascript [duplicate]

... solution, so it's a very different object. – Denys Séguret Oct 2 '12 at 12:34 1 ...
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How is Racket different from Scheme?

... @Zorf It can easily be changed by overloading #%app, though: #lang racket (require (rename-in racket [#%app old])) (define-syntax #%app (syntax-rules () [(_) '()] [(_ . rest) (old . rest)])) (null? ()) ;; => #t – Suzanne Dupéron N...
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Set environment variables from file of key/value pairs

... Problem with your approach is the export in the while loop is happening in a sub shell, and those variable will not be available in current shell (parent shell of while loop). Add export command in the file itself: export MINIENTREGA_FECHALI...