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What is a regular expression which will match a valid domain name without a subdomain?
...s not start or end with '-'.
Now append '.' to it and repeat at least one time:
(?:[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?\.)+
Then attach final segment, which is 2-63 characters long:
[a-z0-9][a-z0-9-]{0,61}[a-z0-9]
Test it here: http://regexr.com/3au3g
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Duplicate and rename Xcode project & associated folders [closed]
...commit any changes, make a copy of the entire project folder and backup in time machine before making any changes (this step is not required but I highly recommended).
2- Open your project.
3- Slow double click or hit enter on the Project name (blue top icon) and rename it to whatever you like.
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Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?
...es will be significant. However, that information can be determined at runtime with tools such as Cachegrind and VTune.
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How do I set the request timeout for one controller action in an asp.net mvc application
I want to increase the request timeout for a specific controller action in my application. I know I can do it in the web.config for the entire application, but I'd rather change it on just this one action.
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How to get terminal's Character Encoding
...locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_...
How to get svn remote repository URL?
I have an svn working copy on my local system. I want to get the remote repository URL. Is there some command for doing this?
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Where to put model data and behaviour? [tl; dr; Use Services]
...ion (vs. yet another stopover of references, which tend to get stale over time). Please consider adding a stand-alone synopsis here, keeping the link as a reference.
– kleopatra
Sep 12 '13 at 16:06
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Handling a colon in an element ID in a CSS selector [duplicate]
JSF is setting the ID of an input field to search_form:expression . I need to specify some styling on that element, but that colon looks like the beginning of a pseudo-element to the browser so it gets marked invalid and ignored. Is there anyway to escape the colon or something?
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Where is shared_ptr?
...me unhappiness with other dependencies and I was unable to continue (given time constraints). If -std=c++11 is the trick, I can continue with confidence when I am able to return to the project. Thank you.
– hiwaylon
Aug 27 '12 at 15:24
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How to count objects in PowerShell?
...s on Technet.
Do not confuse it with Measure-Command cmdlet which is for time measuring. (again on Technet)
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