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Restore the state of std::cout after manipulating it
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There's more to the stream state besides the flags.
– jww
Mar 18 '17 at 11:58
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How to determine if a number is a prime with regex?
...sed later on in the same regex.
The group captures 1 character, then 1 or more of any character. (The + character means one or more, but ONLY of the previous character or group. So this is not "two or four or six etc. characters", but rather "two or three etc." The +? is like +, but it tries to mat...
How do I select the “last child” with a specific class name in CSS? [duplicate]
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How is a tag different from a branch in Git? Which should I use, here?
...create it, e.g., this is the version we shipped to XYZ Corp. A branch is more of a strategy to provide on-going updates on a particular version of the code while continuing to do development on it. You'll make a branch of the delivered version, continue development on the main line, but make bug ...
How do I make a textbox that only accepts numbers?
...the specification. I've looked at the MaskedTextBox control but I'd like a more general solution that could work with perhaps a regular expression, or depend on the values of other controls.
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Why do x86-64 systems have only a 48 bit virtual address space?
...f 256 terabyte. That's a lot. You're not going to see a system which needs more than that any time soon.
So CPU manufacturers took a shortcut. They use an instruction set which allows a full 64-bit address space, but current CPUs just only use the lower 48 bits. The alternative was wasting transist...
What character to use to put an item at the end of an alphabetic list?
...04 - Nautilus
The hashtag # is the last character. But if you want some more compatibility with other file managers I would use ZZ.
Something more elegant than "z_item"?
I guess this depends on your own concept of elegance and I think StackOverflow should diffuse best and safest practices, not ...
How to run function in AngularJS controller on document ready?
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What are dictionary view objects?
...ct changes
>>> del dishes['eggs']
>>> keys # No eggs anymore!
dict_keys(['sausage', 'bacon', 'spam'])
>>> values # No eggs value (2) anymore!
dict_values([1, 1, 500])
(The Python 2 equivalent uses dishes.viewkeys() and dishes.viewvalues().)
This example shows the dy...
Multiprocessing: How to use Pool.map on a function defined in a class?
...n spawns a process for each work item. The solution of "klaus se" below is more efficient.
– ypnos
Jul 12 '13 at 14:38
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