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Check if passed argument is file or directory in Bash
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while (1) vs. while(True) — Why is there a difference (in python 2 bytecode)?
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Difference between size_t and std::size_t
... so you cannot rely on it being there or being absent, unless specifically including <stddef.h> or another header from the C library which is guaranteed to declare it.
– Potatoswatter
Jul 30 '13 at 23:48
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How to remove certain characters from a string in C++?
...for (unsigned int i = 0; i < strlen(chars); ++i)
{
// you need include <algorithm> to use general algorithms like std::remove()
str.erase (std::remove(str.begin(), str.end(), chars[i]), str.end());
}
// output: 555 5555555
cout << str << endl;
To use a...
What do 'real', 'user' and 'sys' mean in the output of time(1)?
...ck time - time from start to finish of the call. This is all elapsed time including time slices used by other processes and time the process spends blocked (for example if it is waiting for I/O to complete).
User is the amount of CPU time spent in user-mode code (outside the kernel) within the proc...
Is there an opposite of include? for Ruby Arrays?
... remark: AS adds it to Enumerable so you can use it with all classes which include Enumerable. Even with Hash. :)
– user2422869
Aug 5 '15 at 5:04
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SQLAlchemy: Creating vs. Reusing a Session
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Storing C++ template function definitions in a .CPP file
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class foo
{
public:
void bar(const T& t);
};
foo.cpp file
// Include guards here, just in case
#pragma once
#include "foo.h"
template <typename T>
void foo::bar(const T& t)
{
// Do something with t
}
foo.int.cpp file
// No include guards because this is file is compile...