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`find -name` pattern that matches multiple patterns
... @StephaneEybert: either is fine, but only the latter is POSIX compliant (according to the man page).
– Stephan202
Sep 6 '14 at 14:33
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What is a non-capturing group in regular expressions?
...estions/tagged/regex
Now, if I apply the regex below over it...
(https?|ftp)://([^/\r\n]+)(/[^\r\n]*)?
... I would get the following result:
Match "http://stackoverflow.com/"
Group 1: "http"
Group 2: "stackoverflow.com"
Group 3: "/"
Match "https://stackoverflow.com/questions/ta...
Bare asterisk in function arguments?
... Note that all positional (unnamed) arguments, including *args, must occur before the bare *.
– BallpointBen
Jun 9 '17 at 19:48
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Is there a way to make npm install (the command) to work behind proxy?
...ssword@$proxy"
export all_proxy="http://$username:$password@$proxy"
export ftp_proxy="http://$username:$password@$proxy"
export dns_proxy="http://$username:$password@$proxy"
export rsync_proxy="http://$username:$password@$proxy"
export no_proxy="127.0.0.10/8, localhost, 10.0.0.0/8, 172.16.0.0/12, 19...
How to make clang compile to llvm IR
...passed to the compiler front-end directly, and not the driver by means of -cc1:
> clang -cc1 foo.c -emit-llvm
Produces foo.ll with the IR. -cc1 adds some cool options like -ast-print. Check out -cc1 --help for more details.
To compile LLVM IR further to assembly, use the llc tool:
> llc...
How do I get the color from a hexadecimal color code using .NET?
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Assuming you mean the HTML type RGB codes (called Hex codes, such as #FFCC66), use the ColorTranslator class:
System.Drawing.Color col = System.Drawing.ColorTranslator.FromHtml("#FFCC66");
If, however you are using an ARGB hex code, you can use the ColorConverter class from the System.Windows....
What is the difference between RegExp’s exec() function and String’s match() function?
...lly, it has to be the same regular expression object. A literal doesn’t accomplish that.
– Ry-♦
Jan 27 '15 at 5:12
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How many GCC optimization levels are there?
How many GCC optimization levels are there?
4 Answers
4
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Maven-like dependency management for C++? [closed]
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Make and GCC are a great combo for really good dependency checking.
GCC can generate 'make' dependency files automatically (-MD commandline switch), so as to be able to rebuild all sourcefiles that depend upon a given header, for exam...
Detect URLs in text with JavaScript
...
Here is what I ended up using as my regex:
var urlRegex =/(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
This doesn't include trailing punctuation in the URL. Crescent's function works like a charm :)
so:
function linkify(text) {
var urlRegex =/(\...