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Check if class already assigned before adding
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180
Just call addClass(). jQuery will do the check for you. If you check on your own, you are doub...
Bash script processing limited number of commands in parallel
...p;
process4 &
wait
process5 &
process6 &
process7 &
process8 &
wait
For the above example, 4 processes process1 ... process4 would be started in the background, and the shell would wait until those are completed before starting the next set.
From the GNU manual:
wait [jobspe...
MySQLDump one INSERT statement for each data row
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283
Use:
mysqldump --extended-insert=FALSE
Be aware that multiple inserts will be slower than o...
How to track down a “double free or corruption” error
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8 Answers
8
Active
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Where does PostgreSQL store the database?
...ke Sherrill 'Cat Recall'Mike Sherrill 'Cat Recall'
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Javascript swap array elements
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edited Jan 13 '19 at 20:28
temporary_user_name
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Measuring text width to be drawn on Canvas ( Android )
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– yeradis
Oct 21 '11 at 14:38
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How can I add a class attribute to an HTML element generated by MVC's HTML Helpers?
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answered May 18 '09 at 19:09
user434917user434917
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val-mutable versus var-immutable in Scala
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answered Jul 8 '12 at 21:30
Daniel C. SobralDaniel C. Sobral
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