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typecast string to integer - Postgres
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Wild guess: If your value is an empty string, you can use NULLIF to replace it for a NULL:
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std::function vs template
Thanks to C++11 we received the std::function family of functor wrappers. Unfortunately, I keep hearing only bad things about these new additions. The most popular is that they are horribly slow. I tested it and they truly suck in comparison with templates.
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Android: How to put an Enum in a Bundle?
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How to set warning level in CMake?
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edited Oct 16 '18 at 17:42
answered Sep 29 '10 at 0:57
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PowerShell says “execution of scripts is disabled on this system.”
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How to delete an item in a list if it exists?
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1) Almost-English style:
Test for presence using the in operator, then apply the remove method.
if thing in some_list: some_list.remove(thing)
The removemethod will remove only the first occurrence of thing, in order to r...
Facebook Like Button - how to disable Comment pop up?
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`from … import` vs `import .` [duplicate]
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edited Jan 29 '14 at 6:40
answered Feb 24 '12 at 23:28
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