Ruby On Rails

Blogs

10 Tips to Boost Up Your Rails App Performance

10 Tips to Boost Up Your Rails App Performance Here are 10 tips which will work as a power booster for your rails application. Indexing, using CDN, Image Spriting etc are very important for your.

Free Ruby Programming Book

Free Ruby Programming Book Getting started with Ruby Language, Casting (type conversion), Operators, Variable Scope and Visibility, Environment Variables, Constants, Special Constants in Ruby, Comments, Arrays, Multidimensional Arrays, Strings, DateTime, Time, Numbers, Symb...

Authentication from Scratch with Rails 5.2

Authentication from Scratch with Rails 5.2 A tutorial to create a simple authentication for your Rails 5.2 application when gems like Devise are too big or too complicated to customize. Background: Often I use Devise as the.

Free Ruby Testing Micro-Course

Free Ruby Testing Micro-Course Get started with Ruby testing using RSpec, even if you're brand new to Ruby and to testing. This tutorial features four easy lessons, each with video.

Using pluck can save a bunch of memory

Using pluck can save a bunch of memory Active Record models are incredibly flexible and provide a very large amount of functionality. One consequence of providing this large API of methods is that each individual Active Record object takes up a lot of space when loaded into memory.If y...

Who are the best Ruby on Rails experts on the Web?

Who are the best Ruby on Rails experts on the Web? Who are the best Ruby on Rails experts on the Web? Who to follow? Where to find them? We did that research, so you don’t have to!Ruby on Rails is usually our first web app technology of chose. This amazing framework lets us deliver state-of-the-ar...

Testing CSV Files in Rails (on the fly)

Testing CSV Files in Rails (on the fly) At Dia, we’ve built much of our own backend operations tools from the ground up such as Inventory and Warehouse Management Systems on Rails, Postgres, and AWS. In our Inventory Management System.

Large Scale Payments Systems and Ruby on Rails – Airbnb Engineering

Large Scale Payments Systems and Ruby on Rails – Airbnb Engineering I’ve been writing code for fun and for work at both small startups and large companies for the past 30 years. Over the years I’ve become fascinated with the payments industry, and I have spent.

Cross-Site Scripting (XSS) in Rails - Ruby on Rails Security Project

Cross-Site Scripting (XSS) in Rails - Ruby on Rails Security Project All in one place: Updated guides about a growing number of Ruby on Rails security topics and all your questions answered.XSS allows an attacker to execute scripts in the security context of your web application. The OWASP Top 10 of most frequent v...

Rack::Attack: Rate limits against DDoS and abusive users - Ruby on Rails Security Project

Rack::Attack: Rate limits against DDoS and abusive users - Ruby on Rails Security Project Rack::Attack: Rate limits against DDoS and abusive users and a growing number of other Ruby on Rails security topics. Unless you know what your users are doing in the application, it’s better to start with the track feature of Rack:Attack. Once yo...

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