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How to UPSERT (MERGE, INSERT … ON DUPLICATE UPDATE) in PostgreSQL?
...er, somedata text);
INSERT INTO newvals(id, somedata) VALUES (2, 'Joe'), (3, 'Alan');
LOCK TABLE testtable IN EXCLUSIVE MODE;
UPDATE testtable
SET somedata = newvals.somedata
FROM newvals
WHERE newvals.id = testtable.id;
INSERT INTO testtable
SELECT newvals.id, newvals.somedata
FROM newvals
LEFT...
How can I do a line break (line continuation) in Python?
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1253
What is the line? You can just have arguments on the next line without any problems:
a = dostu...
How to compare type of an object in Python?
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edited Sep 1 '11 at 3:25
Jeremy Banks says PLEASE VOTE
1
answered Apr 1 '09 at 23:07
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Run php script as daemon process
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Henrik P. HesselHenrik P. Hessel
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How does Junit @Rule work?
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MasterJoe
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answered Nov 21 '12 at 8:53
Matthew FarwellMatthew...
Does it make sense to do “try-finally” without “catch”?
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answered Apr 10 '10 at 18:39
Taylor LeeseTaylor Leese
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Merging two arrays in .NET
...le).
– CodesInChaos
Apr 16 '12 at 7:35
2
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How can I stop .gitignore from appearing in the list of untracked files?
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963
The .gitignore file should be in your repository, so it should indeed be added and committed in,...
Find and restore a deleted file in a Git repository
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3212
Find the last commit that affected the given path. As the file isn't in the HEAD commit, this...
Avoiding an ambiguous match exception
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answered Dec 28 '09 at 13:16
Benjamin PodszunBenjamin Podszun
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