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What are the git concepts of HEAD, master, origin?
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edited Jul 19 '18 at 15:08
Jacqueline P.
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How to delete duplicate lines in a file without sorting it in Unix?
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300
awk '!seen[$0]++' file.txt
seen is an associative-array that Awk will pass every line of the f...
How to get a one-dimensional scalar array as a doctrine dql query result?
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edited May 23 '17 at 10:31
Community♦
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answered Dec 20 '12 at 9:45
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Why is HttpClient BaseAddress not working?
...imothy ShieldsTimothy Shields
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What's the difference between ContentControl and ContentPresenter?
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Robert Harvey
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answered Aug 17 '09 at 14:44
NirNir
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How to do an INNER JOIN on multiple columns
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edited Mar 2 '10 at 21:39
answered Mar 2 '10 at 21:15
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Git update submodules recursively
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– William Entriken
Sep 26 '13 at 13:30
3
@Irineau The note about already-initialized submodules no...
Unix shell script find out which directory the script file resides?
...uld get what you need like this:
#!/usr/bin/env bash
BASEDIR=$(dirname "$0")
echo "$BASEDIR"
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How to calculate the bounding box for a given lat/lng location?
...atitude and longitude.
Now i want to calculate a bounding box within e.g. 10 kilometers of that point.
15 Answers
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JSON: why are forward slashes escaped?
...ire you to do that, it allows you to do that. It also allows you to use "\u0061" for "A", but it's not required. Allowing \/ helps when embedding JSON in a <script> tag, which doesn't allow </ inside strings, like Seb points out.
Some of Microsoft's ASP.NET Ajax/JSON API's use this loophol...