DOCSLIB.ORG

Ruby on Rails Django

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Ruby on Rails Django glossarytech.com Ruby A Redis -backed library for creating background jobs, placing those jobs Resque on multiple queues, and processing them later. Active A Ruby library for working with Relational SQL Databases, like MySQL Record and Postgres . It provides an Object Relational Mapping . A security scanner. Checks Ruby on Rails applications for security Brakeman vulnerabilities. Looks at the source code of an application. Ensures Ruby applications run the same code on every machine. Tracks Bundler and installs the exact gems and versions that are needed. Remote server automation and deployment tool written in Ruby . Capistrano C apistrano automates the process of making a new version of an application available on one or more web servers. Automation library that provides a means for controlling a browser. Capybara S imulates scenarios for user stories and automates web application testing for behavior-driven software development. A dynamic, functional language designed for building scalable and maintainable applications. Leverages the Erlang VM, known for the Crystal r unning low-latency, distributed and fault-tolerant systems, while also being successfully used in web development and the embedded software domain. Embedded Ruby. A templating language that enables to embed Ruby ERB c ode in an HTML document, similar to ASP, JSP and PHP and other server-side scripting languages. Fast, simple event-processing library for Ruby programs. The most EventMachi p opular library for concurrent computing in the Ruby programming ne language. A software library for the Ruby . Provides factory methods to create test FactoryBot fixtures for automated software testing. REST -like API micro-framework for Ruby . It's designed to run on Rack Grape o r complement existing web application frameworks such as Rails and Sinatra by providing a simple DSL to easily develop RESTful APIs. A simple, static site, blog-aware generator perfect for personal, project, Jekyll or organization sites. Implementation of the Ruby programming language atop the Java JRuby V irtual Machine, written largely in Java . JRuby has built-in support for Rails , RSpec , Rake , and RubyGems . Testing tool for Ruby . Provides a complete suite of testing facilities for Minitest w riting tests to verify expectations from a code base. Supports TDD , BDD , mocking, and benchmarking. Ruby framework built upon the Sinatra microframework. Created to Padrino m ake it easy to code more advanced web applications. It leverages convention and automation to accomplish larger building tasks. A fast and robust web server and application server for Ruby , Python , Passenger Node.js and Meteor apps. It makes deploying in production much easier and is scalable. Advance MVC web framework which implements the server-side MVC Phoenix p attern. Many of its components and concepts are familiar to those who eRD.xpeujriaebncney ing ootohenr we bR fraameiwlosrks like: Software task management and build automation tool. It allows the user to specify tasks and describe dependencies as well as to group tasks in Rake a namespace. Tasks and dependencies are specified in standard Ruby syntax. Testing tool for Ruby , created for behavior-driven development ( BDD ). Focused on writing software that emphasizes the importance of self- RSpec d ocumenting, executable tests that drive the development process from requirements analysis through acceptance testing. Has a very rich and powerful DSL (domain-specific language). RuboCop Ruby static code analyzer and code formatter. A dynamic, object-oriented, general-purpose programming language Ruby w ith a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write. Package manager for the Ruby programming language that provides a standard format for distributing Ruby programs and libraries (in a self- RubyGems contained format called a "gem"). Designed to easily manage the installation of gems, and a server for distributing them. A list of items in order (like mangoes, apples, and oranges). Every slot in Ruby Arrays t he list acts like a variable: you can see what object a particular slot points to, and you can make it point to a different object. Ruby Passenger , Capistrano . deployment Ruby Rails/Ruby on Rails , Sinatra , Padrino , JRuby . frameworks This website uses cookies We use cookies to continuously improve your experience on1 ou2r site. More info. Got it! © Copyright 2021 Relocateme. All Rights Reserved Development by Synergize.digital.
Load more

Recommended publications
  • Redis and Memcached
    Redis and Memcached Speaker: Vladimir Zivkovic, Manager, IT June, 2019 Problem Scenario • Web Site users wanting to access data extremely quickly (< 200ms) • Data being shared between different layers of the stack • Cache a web page sessions • Research and test feasibility of using Redis as a solution for storing and retrieving data quickly • Load data into Redis to test ETL feasibility and Performance • Goal - get sub-second response for API calls for retrieving data !2 Why Redis • In-memory key-value store, with persistence • Open source • Written in C • It can handle up to 2^32 keys, and was tested in practice to handle at least 250 million of keys per instance.” - http://redis.io/topics/faq • Most popular key-value store - http://db-engines.com/en/ranking !3 History • REmote DIctionary Server • Released in 2009 • Built in order to scale a website: http://lloogg.com/ • The web application of lloogg was an ajax app to show the site traffic in real time. Needed a DB handling fast writes, and fast ”get latest N items” operation. !4 Redis Data types • Strings • Bitmaps • Lists • Hyperlogs • Sets • Geospatial Indexes • Sorted Sets • Hashes !5 Redis protocol • redis[“key”] = “value” • Values can be strings, lists or sets • Push and pop elements (atomic) • Fetch arbitrary set and array elements • Sorting • Data is written to disk asynchronously !6 Memory Footprint • An empty instance uses ~ 3MB of memory. • For 1 Million small Keys => String Value pairs use ~ 85MB of memory. • 1 Million Keys => Hash value, representing an object with 5 fields,
    [Show full text]
  • ROADS and BRIDGES: the UNSEEN LABOR BEHIND OUR DIGITAL INFRASTRUCTURE Preface
    Roads and Bridges:The Unseen Labor Behind Our Digital Infrastructure WRITTEN BY Nadia Eghbal 2 Open up your phone. Your social media, your news, your medical records, your bank: they are all using free and public code. Contents 3 Table of Contents 4 Preface 58 Challenges Facing Digital Infrastructure 5 Foreword 59 Open source’s complicated relationship with money 8 Executive Summary 66 Why digital infrastructure support 11 Introduction problems are accelerating 77 The hidden costs of ignoring infrastructure 18 History and Background of Digital Infrastructure 89 Sustaining Digital Infrastructure 19 How software gets built 90 Business models for digital infrastructure 23 How not charging for software transformed society 97 Finding a sponsor or donor for an infrastructure project 29 A brief history of free and public software and the people who made it 106 Why is it so hard to fund these projects? 109 Institutional efforts to support digital infrastructure 37 How The Current System Works 38 What is digital infrastructure, and how 124 Opportunities Ahead does it get built? 125 Developing effective support strategies 46 How are digital infrastructure projects managed and supported? 127 Priming the landscape 136 The crossroads we face 53 Why do people keep contributing to these projects, when they’re not getting paid for it? 139 Appendix 140 Glossary 142 Acknowledgements ROADS AND BRIDGES: THE UNSEEN LABOR BEHIND OUR DIGITAL INFRASTRUCTURE Preface Our modern society—everything from hospitals to stock markets to newspapers to social media—runs on software. But take a closer look, and you’ll find that the tools we use to build software are buckling under demand.
    [Show full text]
  • Rubicon: Bounded Verification of Web Applications
    Rubicon: Bounded Verification of Web Applications The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Citation Joseph P. Near and Daniel Jackson. 2012. Rubicon: bounded verification of web applications. In Proceedings of the ACM SIGSOFT 20th International Symposium on the Foundations of Software Engineering (FSE '12). ACM, New York, NY, USA, Article 60, 11 pages. As Published http://dx.doi.org/10.1145/2393596.2393667 Publisher Association for Computing Machinery (ACM) Version Author's final manuscript Citable link http://hdl.handle.net/1721.1/86919 Terms of Use Creative Commons Attribution-Noncommercial-Share Alike Detailed Terms http://creativecommons.org/licenses/by-nc-sa/4.0/ Rubicon: Bounded Verification of Web Applications Joseph P. Near, Daniel Jackson Computer Science and Artificial Intelligence Lab Massachusetts Institute of Technology Cambridge, MA, USA {jnear,dnj}@csail.mit.edu ABSTRACT ification language is an extension of the Ruby-based RSpec We present Rubicon, an application of lightweight formal domain-specific language for testing [7]; Rubicon adds the methods to web programming. Rubicon provides an embed- quantifiers of first-order logic, allowing programmers to re- ded domain-specific language for writing formal specifica- place RSpec tests over a set of mock objects with general tions of web applications and performs automatic bounded specifications over all objects. This compatibility with the checking that those specifications hold. Rubicon's language existing RSpec language makes it easy for programmers al- is based on the RSpec testing framework, and is designed to ready familiar with testing to write specifications, and to be both powerful and familiar to programmers experienced convert existing RSpec tests into specifications.
    [Show full text]
  • TECHNICAL STANDARDS a Standards Validation Committee of Industry Representatives and Educators Reviewed and Updated These Standards on December 11, 2017
    SOFTWARE AND APP DESIGN 15.1200.40 TECHNICAL STANDARDS A Standards Validation Committee of industry representatives and educators reviewed and updated these standards on December 11, 2017. Completion of the program prepares students to meet the requirements of one or more industry certification: Cybersecurity Fundamentals Certificate, Oracle Certified Associate, Java SE 8 Programmer, Certified Internet Web (CIW) - JavaScript Specialist, CompTIA A+, CompTIA IT Fundamentals, CSX Cybersecurity Fundamentals Certificate, and Microsoft Technology Associate (MTA). The Arizona Career and Technical Education Quality Commission, the validating entity for the Arizona Skills Standards Assessment System, endorsed these standards on January 25, 2018. Note: Arizona’s Professional Skills are taught as an integral part of the Software and App Design program. The Technical Skills Assessment for Software and App Design is available SY2020-2021. Note: In this document i.e. explains or clarifies the content and e.g. provides examples of the content that must be taught. STANDARD 1.0 APPLY PROBLEM-SOLVING AND CRITICAL THINKING SKILLS 1.1 Establish objectives and outcomes for a task 1.2 Explain the process of decomposing a large programming problem into smaller, more manageable procedures 1.3 Explain “visualizing” as a problem-solving technique prior to writing code 1.4 Describe problem-solving and troubleshooting strategies applicable to software development STANDARD 2.0 RECOGNIZE SECURITY ISSUES 2.1 Identify common computer threats (e.g., viruses, phishing,
    [Show full text]
  • Lightweight Django USING REST, WEBSOCKETS & BACKBONE
    Lightweight Django USING REST, WEBSOCKETS & BACKBONE Julia Elman & Mark Lavin Lightweight Django LightweightDjango How can you take advantage of the Django framework to integrate complex “A great resource for client-side interactions and real-time features into your web applications? going beyond traditional Through a series of rapid application development projects, this hands-on book shows experienced Django developers how to include REST APIs, apps and learning how WebSockets, and client-side MVC frameworks such as Backbone.js into Django can power the new or existing projects. backend of single-page Learn how to make the most of Django’s decoupled design by choosing web applications.” the components you need to build the lightweight applications you want. —Aymeric Augustin Once you finish this book, you’ll know how to build single-page applications Django core developer, CTO, oscaro.com that respond to interactions in real time. If you’re familiar with Python and JavaScript, you’re good to go. “Such a good idea—I think this will lower the barrier ■ Learn a lightweight approach for starting a new Django project of entry for developers ■ Break reusable applications into smaller services that even more… the more communicate with one another I read, the more excited ■ Create a static, rapid prototyping site as a scaffold for websites and applications I am!” —Barbara Shaurette ■ Build a REST API with django-rest-framework Python Developer, Cox Media Group ■ Learn how to use Django with the Backbone.js MVC framework ■ Create a single-page web application on top of your REST API Lightweight ■ Integrate real-time features with WebSockets and the Tornado networking library ■ Use the book’s code-driven examples in your own projects Julia Elman, a frontend developer and tech education advocate, started learning Django in 2008 while working at World Online.
    [Show full text]
  • Modern Web Application Frameworks
    MASARYKOVA UNIVERZITA FAKULTA INFORMATIKY Û¡¢£¤¥¦§¨ª«¬­Æ°±²³´µ·¸¹º»¼½¾¿Ý Modern Web Application Frameworks MASTER’S THESIS Bc. Jan Pater Brno, autumn 2015 Declaration Hereby I declare, that this paper is my original authorial work, which I have worked out by my own. All sources, references and literature used or ex- cerpted during elaboration of this work are properly cited and listed in complete reference to the due source. Bc. Jan Pater Advisor: doc. RNDr. Petr Sojka, Ph.D. i Abstract The aim of this paper was the analysis of major web application frameworks and the design and implementation of applications for website content ma- nagement of Laboratory of Multimedia Electronic Applications and Film festival organized by Faculty of Informatics. The paper introduces readers into web application development problematic and focuses on characte- ristics and specifics of ten selected modern web application frameworks, which were described and compared on the basis of relevant criteria. Practi- cal part of the paper includes the selection of a suitable framework for im- plementation of both applications and describes their design, development process and deployment within the laboratory. ii Keywords Web application, Framework, PHP,Java, Ruby, Python, Laravel, Nette, Phal- con, Rails, Padrino, Django, Flask, Grails, Vaadin, Play, LEMMA, Film fes- tival iii Acknowledgement I would like to show my gratitude to my supervisor doc. RNDr. Petr So- jka, Ph.D. for his advice and comments on this thesis as well as to RNDr. Lukáš Hejtmánek, Ph.D. for his assistance with application deployment and server setup. Many thanks also go to OndˇrejTom for his valuable help and advice during application development.
    [Show full text]
  • Michigan Strategic Fund
    MICHIGAN STRATEGIC FUND MEMORANDUM DATE: March 12, 2021 TO: The Honorable Gretchen Whitmer, Governor of Michigan Members of the Michigan Legislature FROM: Mark Burton, President, Michigan Strategic Fund SUBJECT: FY 2020 MSF/MEDC Annual Report The Michigan Strategic Fund (MSF) is required to submit an annual report to the Governor and the Michigan Legislature summarizing activities and program spending for the previous fiscal year. This requirement is contained within the Michigan Strategic Fund Act (Public Act 270 of 1984) and budget boilerplate. Attached you will find the annual report for the MSF and the Michigan Economic Development Corporation (MEDC) as required in by Section 1004 of Public Act 166 of 2020 as well as the consolidated MSF Act reporting requirements found in Section 125.2009 of the MSF Act. Additionally, you will find an executive summary at the forefront of the report that provides a year-in-review snapshot of activities, including COVID-19 relief programs to support Michigan businesses and communities. To further consolidate legislative reporting, the attachment includes the following budget boilerplate reports: • Michigan Business Development Program and Michigan Community Revitalization Program amendments (Section 1006) • Corporate budget, revenue, expenditures/activities and state vs. corporate FTEs (Section 1007) • Jobs for Michigan Investment Fund (Section 1010) • Michigan Film incentives status (Section 1032) • Michigan Film & Digital Media Office activities ( Section 1033) • Business incubators and accelerators annual report (Section 1034) The following programs are not included in the FY 2020 report: • The Community College Skilled Trades Equipment Program was created in 2015 to provide funding to community colleges to purchase equipment required for educational programs in high-wage, high-skill, and high-demand occupations.
    [Show full text]
  • TEC-57 – Full Stack Ruby-On-Rails Web Developer Certificate Program with Externship
    Continuing Education 1717 S. Chestnut Ave. Fresno, CA 93702-4709 (800) 372-5505 https://ce.fresno.edu TEC-57 – Full Stack Ruby-on-Rails Web Developer Certificate Program with Externship Professional Education Course Syllabus Program includes National Certification & an Externship Opportunity Course Contact Hours: 42 The Full Stack Web Developer Profession Full stack developers are software or website programmers who combine the roles of front-end and back-end developers. Stack developer job is relatively new (just four years old). This role blends both front-end and back-end development since there is no clear borderline between the two: front- end developers often lack extra back-end skills, and the other way around. Full stack duties, in their turn, unite the both. These specialists work professionally both on the user side and server side of the web development cycle. To this end, the role requires in-depth knowledge of every level of web creation process, which includes Linus server’s set-up and configuration, creating server-side APIs, making JavaScript-codes that power apps, and so on. A Ruby on Rails developer is responsible for writing server-side web application logic in Ruby, around the framework Rails. Ruby on Rails developers usually develop back-end components, connect the application with the other (often third-party) web services, and support the front-end developers by integrating their work with the application. Ruby on Rails, as a framework, has gained popularity tremendously over a very short period of time. The goal of the framework is to reduce the time and effort required to build a web application.
    [Show full text]
  • Puppet Dashboard 1.2 Manual
    Puppet Dashboard Manual (Generated on July 01, 2013, from git revision 46784ac1656bd7b57fcfb51d0865ec7ff65533d9) Puppet Dashboard 1.2 Manual This is the manual for Puppet Dashboard 1.2. Overview Puppet Dashboard is a web interface for Puppet. It can view and analyze Puppet reports, assign Puppet classes and parameters to nodes, and view inventory data and backed-up file contents. Chapters Installing Dashboard Upgrading Dashboard Configuring Dashboard Maintaining Dashboard Using Dashboard Rake API Installing Puppet Dashboard This is a chapter of the Puppet Dashboard 1.2 manual. NAVIGATION Installing Dashboard Upgrading Dashboard Configuring Dashboard Maintaining Dashboard Using Dashboard Rake API Overview Puppet Dashboard is a Ruby on Rails web app that interfaces with Puppet. It will run on most modern Unix-like OSes (including Mac OS X and most Linux distributions), requires a certain amount of supporting infrastructure, and can be deployed and served in a variety of ways. Dashboardʼs web interface supports the following browsers: Chrome (current versions) Firefox 3.5 and higher Puppet Dashboard Manual • Puppet Dashboard 1.2 Manual 2/27 Safari 4 and higher Internet Explorer 8 and higher Installing, in Summary In outline, the steps to get Dashboard running are: Installing the external dependencies Installing the Dashboard code Configuring Dashboard Creating and configuring a MySQL database Testing that Dashboard is working Configuring Puppet Starting the delayed job worker processes Running Dashboard in a production-quality server After completing these tasks, Dashboardʼs main functionality will be on-line and working smoothly. You can then configure Dashboard further and enable optional features If you are trying to upgrade Puppet Dashboard instead of installing it from scratch, see the chapter of this manual on upgrading instead of reading further in this chapter.
    [Show full text]
  • Automated Testing Clinic Follow-Up: Capybara-Webkit Vs. Poltergeist/Phantomjs | Engineering in Focus
    Automated Testing Clinic follow-up: capybara-webkit vs. polter... https://behindthefandoor.wordpress.com/2014/03/02/automated-... Engineering in Focus the Fandor engineering blog Automated Testing Clinic follow-up: capybara-webkit vs. poltergeist/PhantomJS with 2 comments In my presentation at the February Automated Testing SF meetup I (Dave Schweisguth) noted some problems with Fandor’s testing setup and that we were working to fix them. Here’s an update on our progress. The root cause of several of our problems was that some of the almost 100 @javascript scenarios in our Cucumber test suite weren’t running reliably. They failed occasionally regardless of environment, they failed more on slower CPUs (e.g. MacBook Pros only a couple of years old), when they failed they sometimes hung forever, and when we killed them they left behind webkit-server processes (we were using the capybara-webkit driver) which, if not cleaned up, would poison subsequent runs. Although we’ve gotten pretty good at fixing flaky Cucumber scenarios, we’d been stumped on this little handful. We gave up, tagged them @non_ci and excluded them from our build. But they were important scenarios, so we had to run them manually before deploying. (We weren’t going to just not run them: some of those scenarios tested our subscription process, and we would be fools to deploy a build that for all we knew wouldn’t allow new users to subscribe to Fandor!) That made our release process slower and more error-prone. It occurred to me that I could patch the patch and change our deployment process to require that the @non_ci scenarios had been run (by adding a git tag when those scenarios were run and checking for it when deploying), but before I could put that in to play a new problem appeared.
    [Show full text]
  • Redis - a Flexible Key/Value Datastore an Introduction
    Redis - a Flexible Key/Value Datastore An Introduction Alexandre Dulaunoy AIMS 2011 MapReduce and Network Forensic • MapReduce is an old concept in computer science ◦ The map stage to perform isolated computation on independent problems ◦ The reduce stage to combine the computation results • Network forensic computations can easily be expressed in map and reduce steps: ◦ parsing, filtering, counting, sorting, aggregating, anonymizing, shuffling... 2 of 16 Concurrent Network Forensic Processing • To allow concurrent processing, a non-blocking data store is required • To allow flexibility, a schema-free data store is required • To allow fast processing, you need to scale horizontally and to know the cost of querying the data store • To allow streaming processing, write/cost versus read/cost should be equivalent 3 of 16 Redis: a key-value/tuple store • Redis is key store written in C with an extended set of data types like lists, sets, ranked sets, hashes, queues • Redis is usually in memory with persistence achieved by regularly saving on disk • Redis API is simple (telnet-like) and supported by a multitude of programming languages • http://www.redis.io/ 4 of 16 Redis: installation • Download Redis 2.2.9 (stable version) • tar xvfz redis-2.2.9.tar.gz • cd redis-2.2.9 • make 5 of 16 Keys • Keys are free text values (up to 231 bytes) - newline not allowed • Short keys are usually better (to save memory) • Naming convention are used like keys separated by colon 6 of 16 Value and data types • binary-safe strings • lists of binary-safe strings • sets of binary-safe strings • hashes (dictionary-like) • pubsub channels 7 of 16 Running redis and talking to redis..
    [Show full text]
  • Enrico Rubboli
    Enrico Rubboli Contact Information Mobile UK: +44 741 4734233 Mobile IT: +39 349 8083244 E-mail: [email protected] Website: http://rubbo.li Personal Citizenship: Italian Information Gender: Male Date of Birth: 1976 October 27th Profile I'm a Senior Software Engineer with experience in several fields of web development. Switched to Ruby few years ago I can now boast several successful projects delivered. I'm currently searching for a new interesting opportunity in the fintech field. • 6 years of experience in Ruby and Rails • 14 years of overall experience as Web Developer • 14 years of experience in UNIX/networking/security • worked for the last 7 years with english speaking companies Technical Skills OS: GNU Linux (debian/arch), FreeBSD, OSX Programming: Ruby, Java, PHP, Perl, Bash/Zsh, C, Go lang Web & frameworks: Ruby on Rails, Sinatra, Symfony (PHP), JBoss (Java) and Torquebox (Jruby) TDD: JUnit, Rspec, Cucumber, Test:Unit Agile: Scrum, Pair Programming, XP Admins: Managing availability, scalability and efficiency of distributed systems, docker Networking: Firewalls (iptables/ipfw), IPsec, SSL, HTTP etc. Professional Experience Bitfinex - iFinex INC, Feb 2016 - present Role: Senior Software Engineer { Working in a very small team. { Different architectures and languages, in particular GoLang - Ruby and NodeJS. { Built the development environment on docker Company info: http://bitfinex.com - Hong Kong Burnside Digital Inc, Nov 2013 - Feb 2016 Role: Senior Software Engineer { Building apps using ruby on rails, nodeJS, AngularJS and Faye. { Assisting the sales team during the estimation process. { Leader of the web team Company info: http://burnsidedigital.com - Portland, OR, USA 1 of 2 Digital Science, Oct 2012 - Nov 2013 Role: Senior Software Engineer { Member of the central team.
    [Show full text]