Ruby On Rails

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Rails 5 Active Record attributes API

Rails 5 Active Record attributes API Rails 5 was a major release with a lot of new features like Action Cable, API Applications, etc. Active Record attribute API was also one of the features of Rails 5 release which did not receive much attention.Active Record attributes API is used ...

How to Reduce Memory Usage by Tuning Gemfile

How to Reduce Memory Usage by Tuning Gemfile Rails is known for many things but memory effectiveness is not one of them. By default, it loads all gems, used and unused, which contributes to the overall memory footprint. Fortunately, we can easily eliminate this waste without touching the app...

Juggling Chainsaws at Machu Picchu: Metaprogramming in Ruby

Juggling Chainsaws at Machu Picchu: Metaprogramming in Ruby Metaprogramming means writing code that writes code itself. In Ruby, this means objects, classes, and methods can be created and modified during runtime.I’m going to illustrate some of Ruby’s metaprogramming features using the example of a program...

Rails VS Django VS Express

Rails VS Django VS Express This article compares the top 3 popular web frameworks: Ruby on Rails, Django and Express.

Generate executables with predefined inputs/outputs

Generate executables with predefined inputs/outputs ExecutableMock helps you quickly and easily generate mock executables, with a predefined list of inputs -> outputs.It is fast, lightweight, threadsafe, and has zero external dependencies. See the Performance section for more details.You can typica...

Detecting Malicious Threats Using Ruby on Rails

Detecting Malicious Threats Using Ruby on Rails Ever wonder how to scan any file for virus on file upload in a Rails application?We have been using a ruby wrapper to an open source antivirus engine ClamAV®, for detecting trojans, viruses, malware .

Send Automated Email in Ruby on Rails with Mailgun

Send Automated Email in Ruby on Rails with Mailgun Learn more about how to send automated email in ruby on rails with mailgun. Mailgun is a developer tool and API for sending transactional emails.Sign up for MailgunMailgun is a developer tool and API for sending transactional emails. You get 10,00...

Building an API with Ruby and the Serverless Framework

Building an API with Ruby and the Serverless Framework On the heels of re:Invent, it's been a great week for the serverless community. And one of the most exciting things in AWS's re:Invent goodie basket? Ruby support for Lambda!Personally, I love Ruby, and was really excited to play around with a Rub...

28 monthly trending Ruby on Rails GitHub repositories

28 monthly trending Ruby on Rails GitHub repositories Hurray! New Rails digest arrived at the beginning of winter. The worst thing about software development that you can’t use all of the cool tools you know. But more you know — the better solution you can find in future. In this digest you will meet...

Lesser Model Callbacks — Refactoring Rails the Clean Way

Lesser Model Callbacks — Refactoring Rails the Clean Way Callbacks are double edge swords. They are predictable actions that always executes. And can (most times) be evil, especially when trying to do a simple update and suddenly something else gets changed because of a callback.Callbacks should be simp...

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