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Macro vs Function in C
...value modified at most once by the evaluation of an expression." (Similar wording exists in previous and subsequent C standards.) So the expression x++*x++ cannot be said to increment x twice; it actually invokes undefined behaviour, meaning that the compiler is free to do anything it wants—it c...
Delete an element from a dictionary
...e same? Isn't it more pythonic? (being dict's method, not special reserved word)?
– Serge
Feb 17 '14 at 9:48
23
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How to do a GitHub pull request
...nge and click "Edit this file" in the toolbar:
After editing, write a few words describing the changes and then "Commit changes", just as well to the master branch (since this is only your own copy and not the "main" project).
Repeat steps 3 and 4 for all files you need to edit, and then go back t...
Calculate difference in keys contained in two Python dictionaries
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@gtalarico Happy to help! Thanks for the kind words!
– Seperman
Jun 28 '16 at 21:10
is th...
How can I make an “are you sure” prompt in a Windows batchfile?
...
...would be more valuable with some explanatory words about the important two lines.
– Wolf
Feb 3 '17 at 10:27
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What is the difference between “text” and new String(“text”)?
...at it represents the same sequence of characters as the argument; in other words, the newly created string is a copy of the argument string. Unless an explicit copy of original is needed, use of this constructor is unnecessary since strings are immutable.
Related questions
Java Strings: “Str...
How to search and replace globally, starting from the cursor position and wrapping around the end of
...pped to a hotkey. So, for example, if you want to search and replace every word under the cursor, starting from the current position, with q*:
exe 'nno q* :,$s/\<<c-r>=expand("<cword>")<cr>\>//gce\|echo "Continue at beginning of file? (y/q)"\|if getchar()==121\|1,''''-&&...
Android: Vertical ViewPager [closed]
...ment (Vertical View Pager to animate similar like in Inshorts - News in 60 word
Why does Math.Round(2.5) return 2 instead of 3?
...s stung me before with writing reports for accounting, so I'll write a few words of what I found out, previously and from looking into it for this post.
Who are these bankers that are rounding down on even numbers (British bankers perhaps!)?
From wikipedia
The origin of the term bankers'
rounding r...
Share Large, Read-Only Numpy Array Between Multiprocessing Processes
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A word of caution to people stumbling across this question/answer: If you happen to be using OpenBLAS-linked Numpy for its multithreadead operation, make sure to disable its multithreading (export OPENBLAS_NUM_THREADS=1) when u...