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How do I use a custom deleter with a std::unique_ptr member?
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135
Assuming that create and destroy are free functions (which seems to be the case from the OP's c...
Merge (with squash) all changes from another branch as a single commit
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613
Another option is git merge --squash <feature branch> then finally do a git commit.
From ...
Why do we need C Unions?
... int i;
float f;
} u;
// Convert floating-point bits to integer:
u.f = 3.14159f;
printf("As integer: %08x\n", u.i);
Although this is technically undefined behavior according to the C standard (you're only supposed to read the field which was most recently written), it will act in a well-define...
Passing by reference in C
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318
Because you're passing the value of the pointer to the method and then dereferencing it to get...
Programmatically access currency exchange rates [closed]
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edited Jan 6 '15 at 9:30
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answered Oct 8...
How do I test a private function or a class that has private methods, fields or inner classes?
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357
Useful if you don't know the API perhaps, but if you are having to test private methods in this manner there is something up with your des...
How do I revert a Git repository to a previous commit?
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10030
This depends a lot on what you mean by "revert".
Temporarily switch to a different commit
If yo...
How would one call std::forward on all arguments in a variadic function?
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edited May 12 '10 at 17:36
answered May 12 '10 at 17:31
G...
How to test if list element exists?
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edited Oct 11 '11 at 3:01
answered Oct 10 '11 at 23:36
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What text editor is available in Heroku bash shell? [closed]
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131
votes
I recently turned the original gist into a heroku cli plugin.
Just install:...