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PHP: merge two arrays while keeping keys instead of reindexing?
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564
You can simply 'add' the arrays:
>> $a = array(1, 2, 3);
array (
0 => 1,
1 => 2...
How do you run a single query through mysql from the command line?
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RC.RC.
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Add hover text without javascript like we hover on a user's reputation
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Increase distance between text and title on the y-axis
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174
From ggplot2 2.0.0 you can use the margin = argument of element_text() to change the distance be...
How does Activity.finish() work in Android?
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count number of lines in terminal output
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491
Pipe the result to wc using the -l (line count) switch:
grep -Rl "curl" ./ | wc -l
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SQLite table constraint - unique on multiple columns
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How to open files relative to home directory
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