PPT-Ruby Modules

Also open class and other languages Modules A module is a named group of methods constants and class variables All classes are modules Modules are not classes Cant be instantiated. Compulsory Modules English Comprehension Quantitative Ability Logical Ability Optional Modules Computer Literacy Computer Programming Principles and Application Electronics and Semiconductor Civil Engineering Mechanical Finance Content Advisors Dr U  and other languages… . Method invocation. puts “yes” . // global, method of Kernel. Math.sqrt. . 2. // object Math, method . sqrt. message.length. . // object message, method length, no . args. Mark Zhang. In this talk. Overview of Ruby on Rails. Core ideas. Show a tiny bit of example code. Touch on several general web development/ software development concepts. What is Ruby on Rails?. Ruby on Rails is an open source full-stack web framework.. Rails. : An introduction - . Who. . am. I?. Maciej Mensfeld. Presented . b. y. :. . Maciej Mensfeld. RoR. : An introduction . maciej@mensfeld.pl. dev.mensfeld.pl. github.com. /. mensfeld. senior . Write more understandable code in less lines. Free (Very open license). Extensible. Dynamic languages such as Ruby can be very productive in specific areas, such as prototyping, web development or for gluing various applications together.. What is Ruby on Rails?. Ruby on Rails is an open source full-stack web framework.. It is an alternative to PHP/. MySQL. .. It can render templates, handle user authentication, has built-in database functionality, etc. hummingbird. Tyler B Annika . Madisson. . Bennett Ava MIKEY. Range. ruby-throated hummingbird ‘s range is the Eastern United States. They also live partly in the Midwest. Habitat. The humming bird lives in the woodlands and along the borders of the forest. They also like tall trees to build there nest on .They live by wild flowers so they can get nectar from it. They like to perch whenever is possible. You can also find them in parks grasslands and back yards.. Ronald L. Ramos. What is Ruby?. Ruby is a scripting language designed by Yukihiro Matsumoto, also known as . Matz. . It runs on a variety of platforms, such as Windows, Mac OS, and the various versions of UNIX.. Who. . am. I?. Maciej Mensfeld. 1/23. Presented . b. y. :. . Maciej Mensfeld. Ruby: An introduction . maciej@mensfeld.pl. dev.mensfeld.pl. github.com. /. mensfeld. senior . ruby. . developer@araneo.pl. .. Enjoy with salmon, roast meats and pasta dishes.. Soft and elegant, ruby red in color with ripe cherry and berry flavors.. Enjoy with salmon, roast meats and pasta dishes.. Soft and elegant, ruby red in color with ripe cherry and berry flavors.. Bridges . was born on September 8 in . Tylertown, . Mississippi 1954. . Ruby . had two . brothers and one sister. She had to share one bed with . her . brothers and . sister . Ruby . was . very poor . Slide . 1. Basic Ruby Syntax. sum = 0. i. = 1. while. . i. <= 10 . do. sum += . i. *. i. . i. = . i. + 1. end. puts "Sum of squares is #{sum}\n". Newline is statement separator. do ... end. Slide . 1. Basic Ruby Syntax. sum = 0. i. = 1. while. . i. <= 10 . do. sum += . i. *. i. . i. = . i. + 1. end. puts "Sum of squares is #{sum}\n". Newline is statement separator. do ... end.