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What is the difference between quiet NaN and signaling NaN?
I have read about floating-point and I understand that NaN could result from operations. But I can't understand what these are concepts exactly. What is the difference between them?
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Can C++ code be valid in both C++03 and C++11 but do different things?
... right-shift in C++03. This is more likely to break existing code though: (from http://gustedt.wordpress.com/2013/12/15/a-disimprovement-observed-from-the-outside-right-angle-brackets/)
template< unsigned len > unsigned int fun(unsigned int x);
typedef unsigned int (*fun_t)(unsigned int);
temp...
Compelling examples of custom C++ allocators?
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@sellibitze: Since the vectors were being manipulated from within TBB tasks and reused across multiple parallel operations and there is no guarantee which TBB worker thread will pick up tasks, I conclude it works just fine. Although note that have been some historic issues with...
Remove DEFINER clause from MySQL Dumps
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The sed command does not remove DEFINER clause from procedures and functions. Here is the enhanced version that handles views, triggers, procedures and functions: sed -e 's/DEFINER[ ]*=[ ]*[^*]*\*/\*/' | sed -e 's/DEFINER[ ]*=[ ]*[^*]*PROCEDURE/PROCEDURE/' | sed -e 's/DE...
How to get first 5 characters from string [duplicate]
How to get first 5 characters from string using php
5 Answers
5
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How to delete images from a private docker registry?
... private docker registry, and I want to delete all images but the latest from a repository. I don't want to delete the entire repository, just some of the images inside it. The API docs don't mention a way to do this, but surely it's possible?
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Call a “local” function within module.exports from another function in module.exports?
How do you call a function from within another function in a module.exports declaration?
8 Answers
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How to get the function name from within that function?
How can I access a function name from inside that function?
20 Answers
20
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Can't push to GitHub because of large file which I already deleted
...New message for the combined commit"
Push squashed commit.
Special case (from user @lituo): If above doesn't work, then you may have this case. Commit 1 included the large file and Commit 1's push failed due to large file error. Commit 2 removed the large file by git rm --cached [file_name] but Co...
Difference between wait() and sleep()
...l sleep on Thread.
Yet another point is that you can get spurious wakeups from wait (i.e. the thread which is waiting resumes for no apparent reason). You should always wait whilst spinning on some condition as follows:
synchronized {
while (!condition) { mon.wait(); }
}
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