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Converting file size in bytes to human-readable string
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How to get image height and width using java?
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Const before or const after?
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The reason they defined the grammar in this way was likely that their C compiler parsed input from left-to-right and finished processing each token as it consumed that. Consuming the * token changes the state of the current declaration to a pointer type. Encountering const after * means the con...
Using the scrollwheel in GNU screen
...inal names that start
with "vt", but only if you don't specify a termcap command for that terminal.
From termcap(5):
String capabilities
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te End program that uses cursor motion
ti Begin program that uses cursor motion
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Random record from MongoDB
... { $match: { a: 10 } },
{ $sample: { size: 1 } }
])
As noted in the comments, when size is greater than 1, there may be duplicates in the returned document sample.
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ReactJS state vs prop
...opinionated, but I'm going back and forth as to how to structure a ReactJS component as complexity grows and could use some direction.
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Forward an invocation of a variadic function in C
...tead of a variable number of arguments, you can't do it. See http://c-faq.com/varargs/handoff.html.
Example:
void myfun(const char *fmt, va_list argp) {
vfprintf(stderr, fmt, argp);
}
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XmlSerializer giving FileNotFoundException at constructor
...ntinue on fine.
I have found this very annoying, and there have been many complaints about this if you search around a bit, but from what I've read Microsoft don't plan on doing anything about it.
You can avoid getting Exception popups all the time while debugging if you switch off first chance ex...
“Java DateFormat is not threadsafe” what does this leads to?
...t the same output (even if multiple threads call it). The answer I believe comes down to the developers of Java not having an appreciation for FOP at the time that they wrote the original date time logic. So in the end, we just say "there's no reason why it's like this other than it's just wrong".
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How to initialize a List to a given size (as opposed to capacity)?
...r may not be what you want, depending on your use case.
EDIT: As noted in comments, you could make Repeated use a loop to populate the list if you wanted to. That would be slightly faster too. Personally I find the code using Repeat more descriptive, and suspect that in the real world the performan...