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Can I make a pull request on a gist on GitHub?
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answered Jan 7 '12 at 4:16
Kevin SawickiKevin Sawicki
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The role of #ifdef and #ifndef
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68
Someone should mention that in the question there is a little trap. #ifdef will only check if t...
emacs zoom in/zoom out
... community wiki
7 revs, 6 users 44%sawa
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Update or Insert (multiple rows and columns) from subquery in PostgreSQL
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176
For the UPDATE
Use:
UPDATE table1
SET col1 = othertable.col2,
col2 = othertable.col...
With GitHub how do I push all branches when adding an existing repo?
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VonCVonC
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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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Why can't the tag contain a tag inside it?
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Colin CampbellColin Campbell
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MySQL: how to get the difference between two timestamps in seconds
...20 12:01:00', '2010-08-20 12:00:00')) diff;
+------+
| diff |
+------+
| 60 |
+------+
1 row in set (0.00 sec)
You could also use the UNIX_TIMESTAMP() function as @Amber suggested in an other answer:
SELECT UNIX_TIMESTAMP('2010-08-20 12:01:00') -
UNIX_TIMESTAMP('2010-08-20 12:00:00') di...
How do I show a MySQL warning that just happened?
...batzombat
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Does running git init twice initialize a repository or reinitialize an existing repo?
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coreywardcoreyward
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