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Data Analysis with R

Posted By: admin On: Wednesday, July 4th, 2018
For the first time in Afghanistan, PRSO is offering a course on Data Analysis with R. This course provides a short but intensive introduction to the field of data analysis through R. This course includes three broad topics: data manipulation with R, data analysis and statistical techniques, and data visualization. Bonus: we will learn how
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Installing the Application

Posted By: Atiqullah Naemi On: Sunday, May 21st, 2017
RubyonRailsCMS is an advanced CMS and blogging system. Download it for free and build awesome websites with it. Last week I added pagination and finished frontend style and functionalities. For pagination I used a popular Ruby gem known as will_paginate which you can follow the installation guide on Github, it is very straight forward, and
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Authentication and Authorization

Posted By: Atiqullah Naemi On: Saturday, April 29th, 2017
Authentication and authorization are two important part of almost any modern web application. Although I already added authentication but this week I added full authorization also, so only administrator can access and modify users, settings and home page. In Ruby on Rails either you can build authentication and authorization from scratch or you can use
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Customizing Ruby Gems

Posted By: Atiqullah Naemi On: Saturday, April 15th, 2017
In the last two weeks I did not do a lot of work on this series, but I cleaned up a little bit, added some ajax and javascript as well as worked a little bit with css and style and also added user profile image and username to the user update section. Since I used
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Models and Relationship

Posted By: Atiqullah Naemi On: Sunday, April 2nd, 2017
Apart from controllers and views Models are another important part an MVC framework. Model is part of the framework that communicate with database, it actually manages data and business logic of the application. Like any other MVC framework in Ruby on Rails also models are Ruby classes but they accessible across the whole application. To make
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Rails Controllers

Posted By: Atiqullah Naemi On: Sunday, March 26th, 2017
Controllers are an important part of every mvc framework and in Rails also it is like other mvc frameworks which is the logical center for your application. In Rails a controller is a Ruby is class with one or methods. To create a class in Ruby write keyword “class” followed by class and no need
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How To Install Rails

Posted By: Atiqullah Naemi On: Sunday, March 19th, 2017
To install Rails you should have Ruby installed in your machine. Ruby is by default installed in Mac and to install Ruby on windows follow below steps: download it from rubyinstaller (32bit version is better) create a new directory in C drive or any other drive of your choice (you can install it without making
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Introduction to Ruby on Rails

Posted By: Atiqullah Naemi On: Saturday, March 18th, 2017
Ruby on Rails is an amazing framework for building advanced web applications. It is written is Ruby programming language which is modern and dynamic. There are many frameworks out there and some of the popular ones are Laravel, Symfony, Django, Spring, Spark, and many more but among all of them Ruby on Rails is awesome and
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