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How is std::function implemented?
...() {
int value = 5;
typedef std::function<void()> fun;
fun f1 = [=]() mutable { std::cout << value++ << '\n' };
fun f2 = f1;
f1(); // prints 5
fun f3 = f1;
f2(); // prints 5
f3(); // prints 6 (copy aft...
What is the difference between “#!/usr/bin/env bash” and “#!/usr/bin/bash”?
...me even less portable and break on fairly recent systems (e.g. even Ubuntu 16.04 if not later).
Another downside is that since you aren't calling an explicit executable, it's got the potential for mistakes, and on multiuser systems security problems (if someone managed to get their executable calle...
Hidden Features of C#? [closed]
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What's the difference between := and = in Makefile?
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answered Feb 2 '11 at 20:40
Greg HewgillGreg Hewgill
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How to set breakpoints in inline Javascript in Google Chrome?
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BAT file: Open new cmd window and execute a command in there
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You may already find your answer because it was some time ago you asked. But I tried to do somet...
Request failed: unacceptable content-type: text/html using AFNetworking 2.0
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Disable Laravel's Eloquent timestamps
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When do I use fabs and when is it sufficient to use std::abs?
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In C++, it's always sufficient to use std::abs; it's overloaded for all the numerical types.
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When should we implement Serializable interface?
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From What's this "serialization" thing all about?:
It lets you take an object or group of...