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How do I split a string with multiple separators in javascript?
...e variety of functions. What looked like 'low overhead' can end up slowing down execution of otherwise optimized code by orders of magnitude.
– Kyle Baker
Jun 24 at 3:23
add a...
Procedure expects parameter which was not supplied
...view tabs] next to the name of the dataset selected, there is another drop down control that lets you change the CommandType. Enjoy!
– SarjanWebDev
Aug 14 '12 at 6:17
2
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What's the most efficient way to erase duplicates and sort a vector?
...'s talks about the CWUK scenerio that has a nature of propablities to slow down the emplace kind of construction.
– sandthorn
Sep 11 '18 at 19:47
...
What's wrong with Java Date & Time API? [closed]
...rmat is not widely known,
and has been the cause of many hard to
track down threading issues.
As well as the problems with the
classes that Java SE has for datetime,
it has no classes for modelling other
concepts. Non-time-zone dates or
times, durations, periods and
intervals have...
Why does PEP-8 specify a maximum line length of 79 characters? [closed]
...not 100 or 120? Keeping things readable works both ways. Too much up-and-down reading of code is hard to grok too.
– pcorcoran
Sep 18 '08 at 0:39
17
...
Extracting text OpenCV
...ram below. Added the resulting images. Please note that I'm using a scaled down version of the image for processing.
c++ version
The MIT License (MIT)
Copyright (c) 2014 Dhanushka Dangampola
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associa...
How do I use valgrind to find memory leaks?
... malloc. In a larger program, that would be seriously troublesome to
hunt down. This is because of how the executable was compiled. We can
actually get line-by-line details on what went wrong. Recompile your program
with a debug flag (I'm using gcc here):
gcc -o executable -std=c11 -Wall main.c ...
Fatal Error: Allowed Memory Size of 134217728 Bytes Exhausted (CodeIgniter + XML-RPC)
...st of the RAM and even swapping to disk.
You should probably try to track down the offending code in your code and fix it.
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How to create the most compact mapping n → isprime(n) up to a limit N?
...t N primes on the internet with N stretching up to at least fifty million. Download the files and use them, it's likely to be much faster than any other method you'll come up with.
If you want an actual algorithm for making your own primes, Wikipedia has all sorts of good stuff on primes here, incl...
Multiple file upload in php
... might contain empty strings. Use array_filter() before count.
Here is a down and dirty example (showing just relevant code)
HTML:
<input name="upload[]" type="file" multiple="multiple" />
PHP:
//$files = array_filter($_FILES['upload']['name']); //something like that to be used before p...