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Warn user before leaving web page with unsaved changes
...ckbox, the form is still considered dirty.
And when you want to implement more behavior, like ignoring certain elements, you'll have even more work to do.
Don't reinvent the wheel:
So before you think about implementing those solutions and all required workarounds, realize you're reinventing the...
Why does instanceof return false for some literals?
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Get pandas.read_csv to read empty values as empty string instead of nan
...hat he doesn't want 'nan' to be treated as a default either. I've added a more complete explanation as a new answer.
– nealmcb
May 7 '17 at 14:55
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How to overload std::swap()
...er swap. Overloading rules ensure that if both declarations are seen, the more specific one (this one) will be chosen when swap is called without qualification.
– Dave Abrahams
Apr 17 '11 at 14:24
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When to make a type non-movable in C++11?
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Is key-value observation (KVO) available in Swift?
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Is pass-by-value a reasonable default in C++11?
... higher the cost" of the move actually means: "larger" actually means "the more member variables it has". For instance, moving an std::vector with a million elements costs the same as moving one with five elements since only the pointer to the array on the heap is moved, not every object in the vect...
What's the difference between and in servlet
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Difference between StringBuilder and StringBuffer
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How to fix a locale setting warning from Perl?
.../ssh/ssh_config file. (Thanks to this answer. See Bug 1285 for OpenSSH for more.)
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