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What exactly is nullptr?
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410
How is it a keyword and an instance of a type?
This isn't surprising. Both true and false a...
Using mixins vs components for code reuse in Facebook React
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109
Update: this answer is outdated. Stay away from the mixins if you can.
I warned you!
Mix...
How can I convert byte size into a human-readable format in Java?
...matting byte size to human readable format | Programming.Guide
SI (1 k = 1,000)
public static String humanReadableByteCountSI(long bytes) {
if (-1000 < bytes && bytes < 1000) {
return bytes + " B";
}
CharacterIterator ci = new StringCharacterIterator("kMGTPE");
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How to set xlim and ylim for a subplot in matplotlib [duplicate]
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260
You should use the OO interface to matplotlib, rather than the state machine interface. Almost ...
Dynamically updating plot in matplotlib
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140
Is there a way in which I can update the plot just by adding more point[s] to it...
There a...
Covariance, Invariance and Contravariance explained in plain English?
...ment types?
– meriton
May 7 '13 at 20:05
1
Ah, you're right. I believed someone without checking ...
My pull request has been merged, what to do next?
... |
edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Oct 7 '12 at 19:18
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How to pass all arguments passed to my bash script to a function of mine? [duplicate]
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1062
The $@ variable expands to all command-line parameters separated by spaces. Here is an exampl...
Programmatically find the number of cores on a machine
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C++11
#include <thread>
//may return 0 when not able to detect
const auto processor_count = std::thread::hardware_concurrency();
Reference: std::thread::hardware_concurrency
In C++ prior to C++11, there's no portable way. Instead, you'll need to use one or...