ngocnb

ngocnb / tiny-url-api.php

Created September 21, 2020 02:54 — forked from MikeRogers0/tiny-url-api.php

Tiny URL API

	<?php
	echo file_get_contents('http://tinyurl.com/api-create.php?url='.'http://www.example.com/');

	/* For example
	http://tinyurl.com/api-create.php?url=http://www.fullondesign.co.uk/

	Would return:
	http://tinyurl.com/d4px9f
	*/
	?>

ngocnb / nil_empty_blank_present_ffdierence_in_ruby

Created May 9, 2019 03:32 — forked from pythonicrubyist/nil_empty_blank_present_ffdierence_in_ruby

Difference between nil?, empty?, blank? and present? in Ruby and Ruby on Rasils.

	# nil? can be used on any Ruby object. It returns true only if the object is nil.
	nil.nil? # => true
	[].nil? # => false
	{}.nil? # => false
	"".nil? # => false
	" ".nil? # => false
	true.nil? # => false

	# empty? can be used on some Ruby objects including Arrays, Hashes and Strings. It returns true only if the object's length is zero.
	nil.empty? # NoMethodError: undefined method `empty?' for nil:NilClass