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Avoiding if statement inside a for loop?
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Truly understanding the difference between procedural and functional
...s the typical relative sizes of procedural versus functional code. Furthermore, it demonstrates that the performance characteristics of procedural code might be easier to see than that of functional code. Consider: do the functions compute the lengths of all of the words in the list, or does each ...
Why should a function have only one exit-point? [closed]
...follow.
A third is that you can exit anywhere you please. This used to be more confusing in the old days, but now that we have syntax-colouring editors and compilers that detect unreachable code, it's a lot easier to deal with.
I'm squarely in the middle camp. Enforcing a single exit point is a po...
Make Iframe to fit 100% of container's remaining height
...situation.
And I wouldn't advise anyone to make a quirks-mode document anymore either, because it causes way more headaches than solves them. Every browser has a different quirks-mode, so getting your page to look consistently across browsers becomes two orders of magnitude more difficult. Use a DO...
Ng-model does not update controller value
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Copy a stream to avoid “stream has already been operated upon or closed”
...stream in two different ways. The implication that the stream is generated more than once (unless you collect it) seems clear - because otherwise you wouldn't need a collect method.
– Niall Connaughton
Jun 20 '17 at 0:29
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Traversing text in Insert mode
...n, fix it, go back and keep editing. It is effective because Vim has much more movements than usual character forward/backward/up/down. After you learn more of them, this will happen to be more productive.
Here's a couple of use-cases:
You accidentally typed "accifentally". No problem, the seq...
Remove all the elements that occur in one list from another
...ion itself is quite efficient (although a generator comprehension might be more efficient by not duplicating elements in memory), but the in operator isn't that efficient on a list. in on a list is O(n), whereas in on a set is O(1). However, until you get to thousands of elements or more, you're u...
Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?
...ranch prediction table isn't very large, so one table entry might refer to more than one branch. This can render some predictions useless. The problem is easily fixed if one of the conflicting branches moves to another part of the table. Almost any little change can make this happen :-)
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How do I find the location of my Python site-packages directory?
...) directories are listed in sys.path when you run:
python -m site
For a more concise list run getsitepackages from the site module in Python code:
python -c 'import site; print(site.getsitepackages())'
Note: With virtualenvs getsitepackages is not available, sys.path from above will list the v...