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How can I measure the actual memory usage of an application or process?
...zing these files is massif-visualizer. But I found ms_print, a simple text-based tool shipped with Valgrind, to be of great help already.
To find memory leaks, use the (default) memcheck tool of valgrind.
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How to display a content in two-column layout in LaTeX?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Why prefer two's complement over sign-and-magnitude for signed numbers?
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Stefano VernaStefano Verna
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Sorting object property by values
...foo", value:116}]
Jsfiddle with the code above is here. This solution is based on this article.
Updated fiddle for sorting strings is here. You can remove both additional .toLowerCase() conversions from it for case sensitive string comparation.
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What is uintptr_t data type
... other than bit arithmetic it's also nice if you want to have semantics based on addresses instead of object counts.
– Alex
Apr 2 '16 at 17:44
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background-size in shorthand background property (CSS3)
... and background-size properties in a shorthanded background property. Based on W3C documentation background-size should come after background-position property separated with an slash( / ).
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Detecting endianness programmatically in a C++ program
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I don't like the method based on type punning - it will often be warned against by compiler. That's exactly what unions are for !
bool is_big_endian(void)
{
union {
uint32_t i;
char c[4];
} bint = {0x01020304};
return b...
What is the largest Safe UDP Packet Size on the Internet
...vers in order to comply with the max packet size defined by IPv4 (which is 64kb minus IP and UDP header sizes). en.wikipedia.org/wiki/User_Datagram_Protocol
– Pablo Ariel
Nov 1 '18 at 21:08
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What is the fastest substring search algorithm?
...ute force may win.
Edit:
A different algorithm might be best for finding base pairs, english phrases, or single words. If there were one best algorithm for all inputs, it would have been publicized.
Think about the following little table. Each question mark might have a different best search al...
How to get object size in memory? [duplicate]
...sure. It is an internal implementation detail and not documented. However, based on the objects included in the other object. Now, how do we calculate the memory requirement for our cached objects?
I had previously touched this subject in this article:
Now, how do we calculate the memory requir...