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In Python, when should I use a function instead of a method?
...ernal data state is usually considered private and not part of the logical idea of "what you can do with a thing".
When you come to higher level operations, especially if they involve multiple things, I find they are usually most naturally expressed as functions, if they can be built out of the pub...
Is there a Java equivalent to C#'s 'yield' keyword?
...tunately lacks the yield feature (it has better IDE like Eclipse, IntelliJ IDEA support, though).
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Python argparse mutual exclusive group
...t) that would allow you to do this.
http://bugs.python.org/issue10984
The idea is to allow overlapping mutually exclusive groups. So usage might look like:
pro [-a xxx | -b yyy] [-a xxx | -c zzz]
Changing the argparse code so you can create two groups like this was the easy part. Changing the ...
“Eliminate render-blocking CSS in above-the-fold content”
...e you if you have a slower page. Hence they enforce you to adhere to their ideas be it great or utterly stupid. :(
– Steve Horvath
Jan 24 '14 at 3:12
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C++ preprocessor __VA_ARGS__ number of arguments
... @Kornel Like any macro, it is evaluated at compile time. I have no idea about Boost, but anyway Boost isn't needed.
– qrdl
Jan 23 '10 at 20:44
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Calculate the median of a billion numbers
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1) Select 1000 values at random from the billion, and use them to get an idea of the distribution of the numbers, especially a range.
2) Instead of sorting the values, allocate them to buckets based on the distribution you just calculated. The number of buckets is chosen so that the computer can...
Why must a lambda expression be cast when supplied as a plain Delegate parameter
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Yes, I am the frankenthreadstress; but anyway I have no idea why it was voted down; although I haven't used the actual code, I thought this was a nice quick intro to UI cross-thread invokes, and it has some things I hadn't really thought of so kudos, definitely +1 for going above ...
How to get users to read error messages?
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My problem with that idea is that it breaks the UI uniformity that people expect. Furthermore, how can they know that "empty desk" is a more threatening issue than "coffee-drinking guy"?
– F'x
Mar 2 '10 at 1...
Efficient evaluation of a function at every cell of a NumPy array
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I believe I have found a better solution. The idea to change the function to python universal function (see documentation), which can exercise parallel computation under the hood.
One can write his own customised ufunc in C, which surely is more efficient, or by invokin...
SVN: Is there a way to mark a file as “do not commit”?
...n commit" feature, as of February 2016 / version 1.9. This answer is a non-ideal command-line workaround
As the OP states, TortoiseSVN has a built in changelist, "ignore-on-commit", which is automatically excluded from commits. The command-line client does not have this, so you need to use multiple...