Introduction to Ruby

Ruby

Yukihiro Matsumoto

We are the masterThey are the slaves

Why Ruby

Dynamic

Faster Programming

Rich Library

Rich Community

Fun

puts "rain".capitalize # => Rain

puts "rain".length # => 4

puts "rain".reverse # => niar

puts 2.months.ago # => 2012-04-03 16:39:23 +0600

class Example 3.times do puts 'Hello World'

endendex = Example.new

class Fixnumdef monthsreturn self * 3600 * 24 +30

enddef agoreturn Time.now - self

end

end

Installation

If OS = ~ /ubuntu | linux/ follow: http://eftakhairul.com/let-starts-ruby-on-rails-installation-at-ubuntu/elsedo Googling

end

Let's see some Codes

https://gist.github.com/2404934

Let's see some Codes

#BooksEloquent Ruby -Russ Olsen

Pragmatic Programming Ruby -Dave Thomas#Online Resources:

http://rubymonk.com

http://tryruby.org

http://mislav.uniqpath.com/poignant-guide/

Recommended Resources

Recommended Coding Style

https://github.com/styleguide/ruby?utm_source=rubyweekly&utm_medium=email

http://queue.acm.org/detail.cfm?id=2063168

IDE

LinuxGeany, Netbeans < 7, eclipes, RubyMine, Aptana Studio

MACTextMate, Netbeans < 7, eclipes, RubyMine, Aptana Studio

WindowsNetbeans < 7, eclipes, RubyMine

Who I am?

Md. Eftakharul Islam RainSoftware Engineer, Right Brain Solution Ltd IT Consultant (LAMP), MIS, DG HealthCore Developer & Co-founder, Change Teamtech-blog: http://eftakhairul.comtwitter: http://twitter.com/eftakhairul

Secret ingredient is nothing....!!! there is no secret ingredient...To make something special, you have to believe it special .....JUST BELIEVE YOURSELF

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