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Easily measure elapsed time
...tion_cast<std::chrono::microseconds>(end - begin).count() << "[µs]" << std::endl;
std::cout << "Time difference = " << std::chrono::duration_cast<std::chrono::nanoseconds> (end - begin).count() << "[ns]" << std::endl;
...
getting date format m-d-Y H:i:s.u from milliseconds
...u"); // note at point on "u"
Note u is microseconds (1 seconds = 1000000 µs).
Another example from php.net:
$d2=new DateTime("2012-07-08 11:14:15.889342");
Reference of dateTime() on php.net
I've answered on question as short and simplify to author. Please see for more information to author...
In tmux can I resize a pane to an absolute value
...solute position, not making a relative adjustment.
– ændrük
Jan 20 '14 at 18:25
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How do I create a nice-looking DMG for Mac OS X using command-line tools?
... community wiki
Linus Unnebäck
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How to remove convexity defects in a Sudoku square?
I was doing a fun project: Solving a Sudoku from an input image using OpenCV (as in Google goggles etc). And I have completed the task, but at the end I found a little problem for which I came here.
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How can I specify a branch/tag when adding a Git submodule?
...] && \
git checkout master || git switch $branch' –
umläute refines dtmland's command with a simplified version in the comments:
git submodule foreach -q --recursive 'git switch $(git config -f $toplevel/.gitmodules submodule.$name.branch || echo master)'
multiple lines:
git su...
How do I correctly clone a JavaScript object?
... edited Jul 12 '19 at 13:45
buræquete
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answered Mar 2 '11 at 6:36
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Can every recursion be converted into iteration?
...very recursive function?
Yes. A simple formal proof is to show that both µ recursion and a non-recursive calculus such as GOTO are both Turing complete. Since all Turing complete calculi are strictly equivalent in their expressive power, all recursive functions can be implemented by the non-recur...
How does one write code that best utilizes the CPU cache to improve performance?
...pr 18 '09 at 12:56
Tomi KyöstiläTomi Kyöstilä
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C# XML Documentation Website Link
...ill work in documentation tools like Sandcastle.
– Snæbjørn
Aug 27 '15 at 9:31
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