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How to concatenate string variables in Bash

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What is a unix command for deleting the first N characters of a line?

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Ruby on Rails: How do you add add zeros in front of a number if it's under 10?

... TomDunning 4,21711 gold badge2020 silver badges2929 bronze badges answered Apr 23 '10 at 4:15 Ryan BiggRyan Bigg ...
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Get a specific bit from byte

...c in a "nibble" that shows the operation of a bitwise AND: 0101 & 0011 ---- 0001 //Only the last bit is set, because only the last bit of both summands were set In your case, we compare the number you passed with a number that has only the bit you want to look for set. Let's say you're ...
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Is it possible to execute code once before all tests run?

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Java 8 Stream and operation on arrays

... Community♦ 111 silver badge answered Jun 24 '14 at 15:57 dkatzeldkatzel 28.2k22 gold badg...
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Parse JSON String into a Particular Object Prototype in JavaScript

...rs. – Erik van Velzen Aug 21 '17 at 11:20 6 Solution with setting prototype doesn't work if there...
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Why can't I assign a *Struct to an *Interface?

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Is a statically-typed full Lisp variant possible?

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How to rename with prefix/suffix?

...| edited Oct 16 '08 at 12:11 answered Oct 16 '08 at 12:03 D...