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How to trim whitespace from a Bash variable?

... | edited Jun 20 '17 at 10:14 community wiki ...
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Hashing a file in Python

.... use). – maxschlepzig Mar 2 '18 at 20:31 Would resource.getpagesize be of any use here, if we wanted to try to optimi...
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Quickly find whether a value is present in a C array?

...an see that my code is faster. Update 2: I gave Microsoft's Visual Studio 2013 SP2 a chance to do better with the code. It was able to use NEON instructions to vectorize my array initialization, but the linear value search as written by the OP came out similar to what GCC generated (I renamed the l...
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How to insert a new line in Linux shell script? [duplicate]

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Adding a directory to $LOAD_PATH (Ruby)

... Ryan BiggRyan Bigg 101k2020 gold badges224224 silver badges248248 bronze badges ...
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Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?

... | edited Jun 20 at 9:12 Community♦ 111 silver badge answered Aug 22 '13 at 19:25 ...
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Can a C++ enum class have methods?

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How to break lines at a specific character in Notepad++?

... | edited Sep 8 '13 at 14:20 Santosh Kumar 20.8k1717 gold badges5757 silver badges9898 bronze badges ans...
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What character to use to put an item at the end of an alphabetic list?

...ditors. – Jason K. Oct 16 '15 at 23:20 4 ...
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Warning message: In `…` : invalid factor level, NA generated

... | edited Feb 12 '18 at 20:52 zx8754 38.6k1010 gold badges8787 silver badges146146 bronze badges answe...