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Returning multiple values from a C++ function
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In C++11 you can:
#include <tuple>
std::tuple<int, int> divide(int dividend, int divisor) {
return std::make_tuple(dividend / divisor, dividend % divisor);
}
#include <iostream>
int main() {
using namespace std;
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How to use git with gnome-keyring integration
...ter/contrib and put it in /usr/share/git-core/. These files are no longer included with a default git install, at least using the official git-core ubuntu ppa.
– Johann
Jan 8 '13 at 20:39
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Using MemoryStore in production
...his question shows up high in the list of search results I figured I would include this in case it helps anyone else.
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Batch file to copy directories recursively
... page. Of particular use is:
To copy all the files and subdirectories (including any empty subdirectories) from drive A to drive B, type:
xcopy a: b: /s /e
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How to test code dependent on environment variables using JUnit?
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When to make a type non-movable in C++11?
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Expansion of variables inside single quotes in a command in Bash
... that's what you want.
You can use a backslash in front of any character (including space, or another backslash) to tell the shell to treat that character literally. But while you can do something like this:
echo \"Thank\ you.\ \ That\'ll\ be\ \$4.96,\ please,\"\ said\ the\ cashier
...it can get...
git rebase, keeping track of 'local' and 'remote'
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Divide a number by 3 without using *, /, +, -, % operators
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Idiotic conditions call for an idiotic solution:
#include <stdio.h>
#include <stdlib.h>
int main()
{
FILE * fp=fopen("temp.dat","w+b");
int number=12346;
int divisor=3;
char * buf = calloc(number,1);
fwrite(buf,number,1,fp);
rewind(fp);
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How to send a “multipart/form-data” with requests in python?
...isted first.
There is also the excellent requests-toolbelt project, which includes advanced Multipart support. It takes field definitions in the same format as the files parameter, but unlike requests, it defaults to not setting a filename parameter. In addition, it can stream the request from open...