PPT-CS 142 Lecture Notes: Ruby

Author : conterc | Published Date : 2020-06-22

Slide 1 Basic Ruby Syntax sum 0 i 1 while i lt 10 do sum i i i i 1 end puts Sum of squares is sumn Newline is statement separator do end

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CS 142 Lecture Notes: Ruby: Transcript

Slide 1 Basic Ruby Syntax sum 0 i 1 while i lt 10 do sum i i i i 1 end puts Sum of squares is sumn Newline is statement separator do end. Slide . 1. <. p>Sample . bold display. P. B. #text. #text. nextSibling. prevSibling. nextSibling. prevSibling. firstChild. lastChild. parentNode. parentNode. parentNode. Slide . 1. Google Datacenter. CS 142 Lecture Notes: Datacenters. Slide . 2. Datacenter Organization. Rack:. 50 machines. DRAM: . 800-3200GB . @ 300 . µs. Disk: 100TB @ 10ms. Single server:. 8-24 . cores. \n\b \n \b\b ŽŽŽŽŽŽŽ ‰ŒŽ‘Ž’Ž“”‘Ž•‘–•Ž”‘Ž•— ˜™Ž•&# Slide . 1. <. p>Sample . bold display. P. B. #text. #text. nextSibling. prevSibling. nextSibling. prevSibling. firstChild. lastChild. parentNode. parentNode. parentNode. 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. Slide . 1. Unsafe Server Code. advisorName. = . params. [:form][:advisor]. students = . Student.find_by_sql. (. "SELECT students.* " +. "FROM students, advisors " +. "WHERE . student.advisor_id. \n• \r\b\t ˆ\t’ \t\b“”ŽŠŽŽ\nŽž”Ž\n˜ Ruby on Rails is a server side backend platform that uses CSS, JavaScript and HTML and combines all of these with Ruby language to create web apps and web servers. At ARKA, we understand the value of Ruby on Rails and providing a lot ROR Web Development advantages. In this Infograph one can know what are the pros and cons of ROR. https://www.arkasoftwares.com/rubyonrails-development.html Slide . 1. CSS Rule. body {. font-family: Tahoma, Arial, sans-serif;. color: black;. background: white;. margin: 8px;. }. Selector. Declaration. Block. Attribute Name. Value. CS 142 Lecture Notes: CSS. Slide . 1. Sample bold display. P. B. #text. #text. nextSibling. prevSibling. nextSibling. prevSibling. firstChild. lastChild. parentNode. parentNode. parentNode. Slide . 1. Introduction. There are several good reasons for taking . CS142: Web Applications. :. You will learn a variety of interesting concepts.. It may inspire you to change the way software is developed.. 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. Get complete detail on C1000-142 exam guide to crack IBM Cloud Advocate v2. You can collect all information on C1000-142 tutorial, practice test, books, study material, exam questions, and syllabus. Firm your knowledge on IBM Cloud Advocate v2 and get ready to crack C1000-142 certification. Explore all information on C1000-142 exam with number of questions, passing percentage and time duration to complete test.

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