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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...
Why use the INCLUDE clause when creating an index?
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How to output only captured groups with sed?
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echo "$string" | grep -Po '(?<=\D )(\d+)'
The -P option enables Perl Compatible Regular Expressions. See man 3 pcrepattern or man
3 pcresyntax.
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Saving and loading objects and using pickle
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What is the difference between instanceof and Class.isAssignableFrom(…)?
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When using instanceof, you need to know the class of B at compile time. When using isAssignableFrom() it can be dynamic and change during runtime.
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How do I revert all local changes in Git managed project to previous state?
I have a project in which I ran git init .
After several commits, I did git status which told me everything was up to date and there were no local changes.
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