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Is there a standard sign function (signum, sgn) in C/C++?
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513
Surprised no one has posted the type-safe C++ version yet:
template <typename T> int sgn(...
Remove first element from $@ in bash [duplicate]
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answered Apr 23 '10 at 19:29
AmberAmber
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How to completely remove a dialog on close
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lomaxxlomaxx
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Does VBA have Dictionary Structure?
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348
Yes.
Set a reference to MS Scripting runtime ('Microsoft Scripting Runtime'). As per @regjo's...
How to change webservice url endpoint?
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3
here is a link to a tutorial tugdualgrall.blogspot.com/2009/02/…
– shareef
Feb 29 '16 at 19:09
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In PHP, how to detect the execution is from CLI mode or through browser ? [duplicate]
...olserver, apache, apache2filter, apache2handler, caudium, cgi (until PHP 5.3), cgi-fcgi, cli, cli-server, continuity, embed, isapi, litespeed, milter, nsapi, phttpd, pi3web, roxen, thttpd, tux, and webjames.
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How to open every file in a folder?
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357
Os
You can list all files in the current directory using os.listdir:
import os
for filename ...
How to create a self-signed certificate with OpenSSL
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openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365
You can also add -nodes (short for no DES) if you don't want to protect your private key with a passphrase. Otherwise it will prompt you for "at least a 4 character" password.
The days parameter (365) you can replace w...
Default template arguments for function templates
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typename Comp = std::less<
typename std::iterator_traits<Iterator>::value_type> >
void sort(Iterator beg, Iterator end, Comp c = Comp()) {
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}
C++0x introduces them to C++. See this defect report by Bjarne Stroustrup: Default Template Arguments for Functio...
How to git-cherry-pick only changes to certain files?
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CascabelCascabel
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