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Difference in make_shared and normal shared_ptr in C++
... implementation notes at cppreference.
Update I: Exception-Safety
NOTE (2019/08/30): This is not a problem since C++17, due to the changes in the evaluation order of function arguments. Specifically, each argument to a function is required to fully execute before evaluation of other arguments.
Si...
Is there an alternative sleep function in C to milliseconds?
...
usleep() takes microseconds, so you will have to multiply the input by 1000 in order to sleep in milliseconds.
usleep() has since been deprecated and subsequently removed from POSIX; for new code, nanosleep() is preferred:
#include <time.h>
int nanosleep(const struct timespec *r...
Efficient way to remove keys with empty strings from a dict
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edited Feb 18 '19 at 23:00
webaholik
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answered Aug 25 '12 at 2:...
How do I convert a double into a string in C++?
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edited Sep 25 '15 at 22:09
Black
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answered ...
Working with README.md on github.com [closed]
...ithub Markdown Live Preview page to test your Markdown documents.
Update 2012-11-08: Efforts are underway to standardize the Markdown syntax. See The Future of Markdown - Jeff Atwood, Coding Horror and W3C Markdown Community Group.
Update 2014-09-09: CommonMark a markdown standard and spec has ...
Pretty printing JSON from Jackson 2.2's ObjectMapper
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280
You can enable pretty-printing by setting the SerializationFeature.INDENT_OUTPUT on your ObjectM...
What is Double Brace initialization in Java?
... |
edited Jun 2 '15 at 9:07
answered Dec 24 '09 at 16:40
B...
Print PHP Call Stack
...stance, get you an array like this one (quoting the manual) :
array(2) {
[0]=>
array(4) {
["file"] => string(10) "/tmp/a.php"
["line"] => int(10)
["function"] => string(6) "a_test"
["args"]=>
array(1) {
[0] => &string(6) "friend"
}
}
[1]=>
arra...
multiprocessing: How do I share a dict among multiple processes?
...is greatly appreciated.
– Amir
Mar 20 '18 at 2:35
1
@RadioControlled happy to write an update, bu...
Split string in Lua?
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101
Here is my really simple solution. Use the gmatch function to capture strings which contain at ...