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Create unique constraint with null columns
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Create two partial indexes:
CREATE UNIQUE INDEX favo_3col_uni_idx ON favorites (user_id, menu...
Appending to an existing string
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sepp2ksepp2k
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SQLAlchemy: Creating vs. Reusing a Session
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233
sessionmaker() is a factory, it's there to encourage placing configuration options for creating...
How do I create a class instance from a string name in ruby?
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223
In rails you can just do:
clazz = 'ExampleClass'.constantize
In pure ruby:
clazz = Object.co...
Chrome developer tools: View Console and Sources views in separate views/vertically tiled?
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edited Dec 22 '13 at 10:23
answered May 14 '13 at 8:18
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Renaming a branch while on pull request
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r3m0t
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answered Nov 16 '13 at 3:50
arb...
How do I write a short literal in C++?
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edited Sep 29 '15 at 22:39
Jonathan Leffler
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How to copy in bash all directory and files recursive?
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lanzzlanzz
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How to get the PATH environment-variable separator in Python?
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answered Sep 30 '09 at 15:53
SilentGhostSilentGhost
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What is the difference between SqlCommand.CommandTimeout and SqlConnection.ConnectionTimeout?
...For the sake of argument, let's say I have a !**&#Q@? query that takes 32 seconds to run. If I set SqlCommand.CommandTimeout = 40 but leave SqlConnection.ConnectionTimeout at its default (presumably 30), will the connection timeout? In other words, do I have to set both properties? It sounds lik...