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Update or Insert (multiple rows and columns) from subquery in PostgreSQL
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Milen A. Radev
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answered Sep 17 '10 at 15:47
OMG PoniesOMG Ponies
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With GitHub how do I push all branches when adding an existing repo?
...ioned in "How to make “git push” include tags within a branch?", git 1.8.3+ (May 2013) introduced:
git push --follow-tags
This won't push all the tags, but only the ones accessible from the branch(es) HEAD(s) you are pushing.
That can help keeping that operation (pushing commits and tags...
What is the maximum length of data I can put in a BLOB column in MySQL?
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edited Nov 18 '16 at 15:33
Alain Tiemblo
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Add a new line in file?
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maletormaletor
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How do I create directory if it doesn't exist to create a file?
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edited Nov 20 '18 at 9:59
BKSpurgeon
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a...
Connect to a heroku database with pgadmin
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328
Open the "Properties" of the Heroku server in pgAdminIII and change the "Maintenance DB" value t...
error opening HPROF file: IOException: Unknown HPROF Version
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The hprof file you get from Android has android specific format. You should convert hprof file t...
Differences between git pull origin master & git pull origin/master
...hanges ?
– Rachel
May 21 '10 at 16:38
5
@calmh: git merge (and therefore git pull) always merges ...
How can I split and parse a string in Python?
...erscore, you can even unpack the LHS and RHS into separate variables:
In [8]: lhs, rhs = "2.7.0_bf4fda703454".split("_", 1)
In [9]: lhs
Out[9]: '2.7.0'
In [10]: rhs
Out[10]: 'bf4fda703454'
An alternative is to use partition(). The usage is similar to the last example, except that it returns thr...
Implementing slicing in __getitem__
...t.__getslice__
– gregorySalvan
Aug 28 '14 at 5:17
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