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How does the Java 'for each' loop work?
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This answer is now a blog post and was created from two related answers that I've written: here and here. It also includes a generically useful class for comparing the speed of two functions (at the bottom).
– aliteral...
What is the equivalent of MATLAB's repmat in NumPy
... the size/shape of the output matrix. Say the sequence for manipulation is now 1,1,2.
In Matlab
> size(repmat(M,1,1,2))
ans =
2 3 2
it has copied the first two dimensions (rows and columns) of the input matrix and has repeated that once into a new third dimension (copied twice, that ...
Including non-Python files with setup.py
...d I was building modules for PYPI. There should be a better way to do this now using distutils2 but I haven't touched python in quite a while so I wouldn't know how. Since you seem to be knowledgeable about distutils2 I think it would benefit the rest of us to have a proper distutils2 alternative.
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Count the number of commits on a Git branch
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rev-list --count flag doesn't exist in git 1.7. Right now, the downvoted-to-hell suggestions below using git log are working better than any other suggestions.
– aaronbauman
Jan 21 '16 at 14:20
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Import CSV file to strongly typed data structure in .Net [closed]
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This requires file system access. As far as i know there is no way to make OLEDB work with in-memory streams :(
– UserControl
Oct 9 '12 at 13:13
3
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What is compiler, linker, loader?
I wanted to know in depth meaning and working of compiler, linker and loader.
With reference to any language preferably c++.
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How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
...script does succeed in importing my modules from my custom PYTHONPATH. And now I understand the difference: it is all about script vs. module; command script call vs. python import. Yes, I will in fact use export PATH=$PATH:/home/etc
– Randy Skretka
Nov 11 '13 ...
What is the difference between $(command) and `command` in shell programming?
...e backticks,but rather added $(...) as an alternative method. There is no known implementation bug with backticks, but there are many known implementation bugs with $(...) . So for portability issues it is recommended to use backticks for non-nested calls. $(...) needs a recursive parser but this wa...
Why can't I initialize non-const static member or static array in class?
...tic const integers can be treated as compile time constants. The compiler knows that the integer value will not change anytime and hence it can apply its own magic and apply optimizations, the compiler simply inlines such class members i.e, they are not stored in memory anymore, As the need of being...
How to map with index in Ruby?
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the call to #index means this is now an O(N^2) loop also why the +2 ? :)
– rogerdpack
Mar 13 '17 at 16:40
2
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