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MySql Table Insert if not exist otherwise update
...NSERT INTO AggregatedData (datenum,Timestamp)
VALUES ("734152.979166667","2010-01-14 23:30:00.000")
ON DUPLICATE KEY UPDATE
Timestamp=VALUES(Timestamp)
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Creating a BLOB from a Base64 string in JavaScript
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edited Apr 13 at 14:01
Peter Mortensen
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Can mustache iterate a top-level array?
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Dan JordanDan Jordan
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Given a number, find the next higher number which has the exact same set of digits as the original n
...isappointed
– bhan
Feb 20 '12 at 21:01
4
If I was the interviewer, I wouldn't be so happy with a ...
Symbolic link to a hook in git
...rect path.
– Eliot
Mar 30 '16 at 20:01
1
All this worked for me in the end. The only difference i...
How to create a release signed apk file using Gradle?
... the keys.
– Frank
Jan 21 '14 at 10:01
8
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Maximum Java heap size of a 32-bit JVM on a 64-bit OS
...ou will have to do that work under pressure, which is never nice.
Edit 2014-05-15: Oracle FAQ:
The maximum theoretical heap limit for the 32-bit JVM is 4G. Due to various additional constraints such as available swap, kernel address space usage, memory fragmentation, and VM overhead, in practic...
What is a race condition?
...efinitely.
– Lehane
Oct 22 '09 at 9:01
2
@Ian In a multithreaded system there will always be time...
warning: [options] bootstrap class path not set in conjunction with -source 1.5
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edited Apr 26 '17 at 18:01
Dave Jarvis
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What's the recommended approach to resetting migration history using Django South?
...the south table *
run ./manage.py convert_to_south on both sides (faking 0001 migration)
then I can re-start to make migrations and push the migrations folders on my server
* except if you want to clean only one app among others, if so you'll need to edit your south_history table and delete only t...