Ruby On Rails

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State of the 2017 Rails Stack

State of the 2017 Rails Stack Are folks upgrading to Rails 5? Where is the Postgres vs. MySQL battle heading? Are devs embracing Puma and concurrency?If you're curious about the above, you've come to the right place. We collect gems used on the apps we monitor at Scout to assi...

Ruby 2.4 Programming Language Released | New Features

Ruby 2.4 Programming Language Released | New Features The Ruby Project has released of Ruby 2.4 programming language. Version 2.4 brings many new features like unified integers, faster hashes, better rounding, OpenSSL 1.1.0 support,

Design Patterns in Ruby

Design Patterns in Ruby This post is based on design patterns, that are described in the excellent book - “Design Patterns in Ruby” (by Russ Olsen).When i was reading the book, i decided to write brief post that shows UML diagram and realization for some patterns, and ad...

Rails security essentials

Rails security essentials High-profile breaches of security are all too common in the news today. As web application developers, whether we like it or not, we need to be overly paranoid about security.

Coverband gem to measure production code usage

Coverband gem to measure production code usage A gem to measure production code usage, showing each line of code that is executed. Coverband allows easy configuration to collect and report on production code usage.

A Beginner's Guide to Exceptions in Ruby

A Beginner's Guide to Exceptions in Ruby Exceptions are Ruby's way of dealing with unexpected events.If you've ever made a typo in your code, causing your program to crash with a message like SyntaxError or NoMethodError, then you've seen exceptions in action.

9 New Features in Ruby 2.4

9 New Features in Ruby 2.4 It has become a tradition to release new Ruby versions on Christmas. And in this post, I want to cover some of the most interesting changes in the next version so you can keep up with the news

Ruby tips #2 Anton Davydov

Ruby tips #2 Anton Davydov In ruby you can find security levels for your code. The Ruby security level is represented by the $SAFE global variable. The value ranges from minimum value 0 to maximum value 4.

Ruby tips #1 Anton Davydov

Ruby tips #1 Anton Davydov I’ve been collecting the ruby tips for a long time. And now I’m ready to share them all. Hope you’ll find some interesting solutions, tips and sugars for ruby.

Respectable: scenario outlines for RSpec

Respectable: scenario outlines for RSpec Every so often I write an example in my specs that I'd like to run for several variations of input. As RSpec doens't support this workflow per se, I wrote the Respectable gem.Take for example the following case where we need to generate the full n...

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