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Best way to check if a URL is valid
...
function is_url($uri){
if(preg_match( '/^(http|https):\\/\\/[a-z0-9_]+([\\-\\.]{1}[a-z_0-9]+)*\\.[_a-z]{2,5}'.'((:[0-9]{1,5})?\\/.*)?$/i' ,$uri)){
return $uri;
}
else{
return false;
}
}
...
How to validate phone numbers using regex
... for other languages that use the Google i18n phone number dataset:
PHP: https://github.com/giggsey/libphonenumber-for-php
Python: https://github.com/daviddrysdale/python-phonenumbers
Ruby: https://github.com/sstephenson/global_phone
C#: https://github.com/twcclegg/libphonenumber-csharp
Objective-...
HTTPS and SSL3_GET_SERVER_CERTIFICATE:certificate verify failed, CA is OK
...o set cacert.pem to curl.cainfo.
Since PHP 5.3.7 you could do:
download https://curl.haxx.se/ca/cacert.pem and save it somewhere.
update php.ini -- add curl.cainfo = "PATH_TO/cacert.pem"
Otherwise you will need to do the following for every cURL resource:
curl_setopt ($ch, CURLOPT_CAINFO, "PAT...
Can a shell script set environment variables of the calling shell? [duplicate]
...local/sbin/noproxy #turn off proxy server
unset http_proxy HTTP_PROXY https_proxy HTTPs_PROXY
}
# Proxy
function setproxy
{
sh /usr/local/sbin/proxyon #turn on proxy server
http_proxy=http://127.0.0.1:8118/
HTTP_PROXY=$http_proxy
https_proxy=$http_proxy
HTTPS_PROXY=$http...
How do I get the user agent with Flask?
... in string
'en-US'
Detailed information about 'accept_language" header: https://www.w3.org/International/questions/qa-lang-priorities
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What are the main uses of yield(), and how does it differ from join() and interrupt()?
...
TL;DR;
Conclusions based on OpenJDK source code (http://hg.openjdk.java.net/).
If not to take into account HotSpot support of USDT probes (system tracing information is described in dtrace guide) and JVM property ConvertYieldToSleep then source code of yield() is almost the same. See explanation...
Conda: Installing / upgrading directly from github
...cies:
- requests
- bokeh>=0.10.0
- pip:
- "--editable=git+https://github.com/pythonforfacebook/facebook-sdk.git@8c0d34291aaafec00e02eaa71cc2a242790a0fcc#egg=facebook_sdk-master"
It's still calling pip under the covers, but you can now unify your conda and pip package specification...
How can I see the size of a GitHub repository before cloning it?
...ormation through the GitHub API.
Syntax: GET /repos/:user/:repo
Example: https://api.github.com/repos/git/git
When retrieving information about a repository, a property named size is valued with the size of the whole repository (including all of its history), in kilobytes.
For instance, the Git...
How to leave a message for a github.com user
...change with user user_test
Display the public activity page of the user: https://github.com/user_test?tab=activity
Search for an event stating "user_test pushed to [branch] at [repository]". There are usually good chances, they may have pushed one of his own commits. Ensure this is the case by cli...
How do I rename a repository on GitHub?
...otocol you are using, e.g.
SSH = git@github.com:someuser/someproject.git
HTTPS = https://someuser@github.com/someuser/someproject.git
GIT = git://github.com/someuser/someproject.git
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