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Regular expression to match DNS hostname or IP Address?
...mes only (and not intranet), I wrote the following snipped, a mix of shell/php but it should be applicable as any regular expression.
first go to ietf website, download and parse a list of legal level 1 domain names:
tld=$(curl -s http://data.iana.org/TLD/tlds-alpha-by-domain.txt | sed 1d | cut ...
Regular expression to match non-ASCII characters?
...racter in Hangul Jamo Extended-B. So it's everything except: symbols and special chars on 2 first blocks; symbols in middle blocks; surrogates, priv area and special chars in end blocks.
– Markus von Broady
Mar 30 '13 at 7:38
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MySQL high CPU usage [closed]
... etc. An example of something like this is one I've been working on called PHP Profiler but there are many out there. If you're using a piece of software like Drupal, Joomla or Wordpress you'll want to ask around within the community as there's probably modules available for them that allow you to g...
Trimming a huge (3.5 GB) csv file to read into R
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My try with readLines. This piece of a code creates csv with selected years.
file_in <- file("in.csv","r")
file_out <- file("out.csv","a")
x <- readLines(file_in, n=1)
writeLines(x, file_out) # copy headers
B <- 300000 # depends how large is...
What is the difference between “git init” and “git init --bare”?
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Non-Bare Git Repo
This variant creates a repository with a working directory so you can actually work (git clone). After creating it you will see that the directory contains a .git folder where the history and all the git plumbing goes. You work at the level where the .git folder is.
Bare Git ...
Instagram how to get my user id from username?
...API, one can examine the Instagram userpage to get the id. Example code in PHP:
$html = file_get_contents("http://instagram.com/<username>");
$doc = new DOMDocument();
$doc->loadHTML($html);
$xpath = new DOMXPath($doc);
$js = $xpath->query('//body/script[@type="text/javascript"]')->...
Error :: duplicate files during packaging of APK
...ed in APK META-INF/NOTICE.txt. Strange, isn't it? There is no resources directory under C:\PathToAndroidStudioProject\src\main.
– Robertas Setkus
Mar 18 '14 at 22:04
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How to make a whole 'div' clickable in html and css without JavaScript? [duplicate]
...rts.com/english/motorbikesmotorcycles/stackoverflow/examples/div/clickable.php
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Faster s3 bucket duplication
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AWS CLI seems to do the job perfectly, and has the bonus of being an officially supported tool.
aws s3 sync s3://mybucket s3://backup-mybucket
http://docs.aws.amazon.com/cli/latest/reference/s3/sync.html
Supports concurrent transfers by default. See htt...
Should I use Vagrant or Docker for creating an isolated environment? [closed]
... application in a wide variety of envionment configs (different databases, php versions, caching backends etc), then I can easily do that with docker containers. But I cant see if my application will run properly in a windows IIS env, or on BSD or OSX.
– Mixologic
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