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Find difference between timestamps in seconds in PostgreSQL
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Try:
SELECT EXTRACT(EPOCH FROM (timestamp_B - timestamp_A))
FROM TableA
Details here: EXTR...
How can I limit a “Run Script” build phase to my release configuration?
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@Hedin - that is just bash; if you have multi-word variable, you need to surround the variable in quotes. So ${CONFIGURATION} becomes "${CON...
With GitHub how do I push all branches when adding an existing repo?
...on (pushing commits and tags) done with one command instead of two.
Git 2.4.1+ (Q2 2015) will introduce the option push.followTags.
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What is the maximum length of data I can put in a BLOB column in MySQL?
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A BLOB can be 65535 bytes (64 KB) maximum.
If you need more consider using:
a MEDIUMBLOB for 16777215 bytes (16 MB)
a LONGBLOB for 4294967295 bytes (4 GB).
See Storage Requirements for String Types for more info.
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MySQL: Selecting multiple fields into multiple variables in a stored procedure
... = iName
– maganap
Jul 20 '16 at 10:44
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Java “params” in method signature?
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194
In Java it's called varargs, and the syntax looks like a regular parameter, but with an ellipsis...
How to change current working directory using a batch file
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Rails - Validate Presence Of Association?
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Git: copy all files in a directory from another branch
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answered Apr 19 '10 at 16:04
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