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How to create a MySQL hierarchical recursive query
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How to match all occurrences of a regex
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edited May 18 '12 at 6:23
Andrew Marshall
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What is the best way to ensure only one instance of a Bash script is running? [duplicate]
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How to find my Subversion server version number?
I want to know if my server is running Subversion 1.5.
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How to make PyCharm always show line numbers
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edited Apr 15 '16 at 18:39
mikeDOTexe
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Breakpoint on property change
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If you don't mind messing around with the source, you could redefine the property with an acce...
Understanding ibeacon distancing
...r (txPower). The txPower is the known measured signal strength in rssi at 1 meter away. Each beacon must be calibrated with this txPower value to allow accurate distance estimates.
While the distance estimates are useful, they are not perfect, and require that you control for other variables. Be...
Application Loader stuck at “Authenticating with the iTunes store” when uploading an iOS app
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INSERT with SELECT
... syntax.
INSERT INTO courses (name, location, gid)
SELECT name, location, 1
FROM courses
WHERE cid = 2
You can put a constant of the same type as gid in its place, not just 1, of course. And, I just made up the cid value.
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