Do you like apis and nodejs as I do?, then this must be for you, have you noticed that all the famous apis have a common functionality? the ability to request partial responses with masks, so if you have a friend list you may want to return only a few fields you know just in case. You will end up re...

See if a string is in CamelCase format

PL Phone number

Separates media query into rule and content

white space before punctuations, outside script and code tags

matches: + example: +52 33 3884 7720 +1 770 343 5788

javascript regex ftp directory list

UK Telephone Number REGEX no () and no spaces

Italian VAT

Codice avviamento postale Italiano (ZIP)

tests for valid social security numbers according to the social security administration. more specifically: -disallows a group to have all 0s -disallows first group to have all 6s -disallows a ssn to begin with 9 note that this does not test for issued ssn's. that would be impossible to implement h...

bits and pieces of reusable replacements in CSS @font-face rules

This pattern matches the US Postal Code format and captures the seperate parts; basic and +4.

insert into (a,b,c) values (1,2.3,"test");