John Tsevdos tsevdos

## example_1.rb
a, b, c = 50, 'cent', :test
# a => 50
# b => 'cent'
# c => :test

## example.rb
name = 'John'

# default acts as double-quoted string
puts <<heredoc
Hello #{name}
other line 1,
other line 2.
heredoc

# double-quoted string

## comparison_and_ranges.rb
(1..10) === 4 # => true
(1...10) === 10 # => false

## example.rb
def hello(name = "world")
  puts "hello #{name}!"
end

hello # => hello world!
hello('John') # => hello John!

## example.rb
def yo
  if block_given?
    yield
  else
    puts "No block :-("
  end
end

yo # => No block :-(
yo { puts "Yo man" } # => Yo man

## assign_value.rb
lang = 'en'

welcome_msg = case lang
when 'en' then 'welcome'
when 'de' then 'willkommen'
when 'fr' then 'bienvenue'
when 'de' then 'bienvenida'
else 'yo'
end

## chaining1.js
$('<div id="test"><p><a>John</a></p></div>').find('a').attr('href' , 'http://phrappe.com/').end().appendTo('body');

## content-based-selection.js
<p>Hello World!</p> // Markup $('p:contains("Hello")');

## replace-dom-elements.js
$('li.old').replaceWith('<li>new li</li>');

## context1.js
$('h1', 'div#posts'); //using jQuery wrapper as context
	a, b, c = 50, 'cent', :test
	# a => 50
	# b => 'cent'
	# c => :test
	name = 'John'

	# default acts as double-quoted string
	puts <<heredoc
	Hello #{name}
	other line 1,
	other line 2.
	heredoc

	# double-quoted string
	def hello(name = "world")
	puts "hello #{name}!"
	end

	hello # => hello world!
	hello('John') # => hello John!
	def yo
	if block_given?
	yield
	else
	puts "No block :-("
	end
	end

	yo # => No block :-(
	yo { puts "Yo man" } # => Yo man
	lang = 'en'

	welcome_msg = case lang
	when 'en' then 'welcome'
	when 'de' then 'willkommen'
	when 'fr' then 'bienvenue'
	when 'de' then 'bienvenida'
	else 'yo'
	end