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Remove 'a' from legend when using aesthetics and geom_text
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edited Feb 11 '16 at 20:54
Henrik
52.1k1111 gold badges117117 silver badges134134 bronze badges
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D3.js: what is 'g' in .append(“g”) D3.js code?
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116
It appends a 'g' element to the SVG. g element is used to group SVG shapes together, so no it'...
Get PostGIS version
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answered Jan 28 '11 at 22:34
Nicklas AvénNicklas Avén
4,47611 gold badge1515 silver badges1414 bronze badges
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Testing whether a value is odd or even
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edited Nov 13 '15 at 11:58
answered Jun 2 '11 at 7:24
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How to change variables value while debugging with LLDB in Xcode?
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You can also use e as a shortcut for expr. BTW, p is an alias for print which is an alias for expr -- (just evalue raw input, no flags) exp...
Preserve colouring after piping grep to grep
...o the following situation:
$ grep --color=always -e '1' * | grep -ve '12'
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12
13
Even though the option -ve '12' should exclude the middle line, it will not because there are color characters between 1 and 2.
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Using the slash character in Git branch name
...y this:
% cd .git/refs/heads
% ls -l
total 0
-rw-rw-r-- 1 jhe jhe 41 2009-11-14 23:51 labs
-rw-rw-r-- 1 jhe jhe 41 2009-11-14 23:51 master
% mkdir labs
mkdir: cannot create directory 'labs': File exists
You're getting the equivalent of the "cannot create directory" error.
When you have a br...
git produces Gtk-WARNING: cannot open display
...akJohn Manak
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What makes a SQL statement sargable?
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Community♦
111 silver badge
answered Apr 28 '09 at 21:14
Dries Van HansewijckDries Van Hansewijck
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Providing a default value for an Optional in Swift?
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edited Sep 11 '14 at 6:12
answered Jun 7 '14 at 17:48
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