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Doctrine and composite unique keys
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How to check if a python module exists without importing it
...ept ImportError:
found = False
To find dotted imports, you need to do more:
import imp
try:
spam_info = imp.find_module('spam')
spam = imp.load_module('spam', *spam_info)
imp.find_module('eggs', spam.__path__) # __path__ is already a list
found = True
except ImportError:
fou...
Why are Perl 5's function prototypes bad?
...wn syntactic sugar. For example the Moose framework uses them to emulate a more typical OO syntax.
This is very useful but prototypes are very limited:
They have to be visible at compile-time.
They can be bypassed.
Propagating context to arguments can cause unexpected behavior.
They can make it d...
How to delete .orig files after merge from git repository?
...isplayed in modified and un-tracked sector. But I don't want this files anymore in my repository. How to do that.
9 Answers...
SET versus SELECT when assigning variables?
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@OMG Ponies: It can be 10 times faster or more, so I am not sure if it is "slight speed advantage".
– A-K
Oct 15 '10 at 20:22
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Program only crashes as release build — how to debug?
...s been writing past the end of a function local array. (The debugger puts more on the stack, so you're less likely to overwrite something important.)
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What's the concept of and differences between Framebuffer and Renderbuffer in OpenGL?
...ct is not actually a buffer, but an aggregator object that contains one or more attachments, which by their turn, are the actual buffers. You can understand the Framebuffer as C structure where every member is a pointer to a buffer. Without any attachment, a Framebuffer object has very low footprint...
How to redirect to a 404 in Rails?
...oller::RoutingError) do
get '/something/you/want/to/404'
end
OR refer more info from Rails render 404 not found from a controller action
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