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Visitor Pattern in Ruby - Examples from Rubocop | wasabigeek

Visitor Pattern in Ruby - Examples from Rubocop | wasabigeek In this post, we’ll learn about the Visitor design pattern and it’s tradeoffs by looking at a real world example: Rubocop, a Ruby linting and formatting library.What is the Visitor design pattern?The visitor design pattern separates the operation ...

Migrations and Changes

Migrations and Changes Migrations are just a small part of what Active Record is capable of. Once you get used to how migrations work, your speed in creating these migrations will increase and become muscle memory like all the other lines of code you have created within...

How We Use Authorization as a UX Tool | LinkedIn

How We Use Authorization as a UX Tool | LinkedIn We at Harled have used Pundit and Ruby on Rails for several initiatives which required complex authorization rules across our varied user base and we’ll base the rest of this article on those technologies. Pundit has enabled us to reach our securi...

Ruby introduces Regexp.timeout | Saeloun Blog

Ruby introduces Regexp.timeout | Saeloun Blog Ruby introduces the Regexp.timeout feature to prevent the unexpectedly Regexp matching and risk of DoS.Regular expressions (regexps) are codes that demonstrates the contents of a string. They’re generally used to test a string’s patterns and deter...

A Comprehensive Guide to Rails Internationalization (i18n)

A Comprehensive Guide to Rails Internationalization (i18n) Thanks to the Internet, our big Earth has suddenly become a small place, in the sense that your customers on the other side of the world are now as close to you as your next door neighbor. However, the solution to the problem of distance is not ev...

HexaPDF Extras: File README.rdoc

HexaPDF Extras: File README.rdoc This library contains additional functionality that is not provided by the main HexaPDF library.To use it, just require 'hexapdf-extras' and it will update the HexaPDF configuration settings to make the various extensions available.Note that you n...

Use One Big Server - Speculative Branches

Use One Big Server - Speculative Branches A lot of ink is spent on the “monoliths vs. microservices” debate, but the real issue behind this debate is about whether distributed system architecture is worth the developer time and cost overheads. By thinking about the real operational consid...

The Four Stages of Testing That Help Your Focus

The Four Stages of Testing That Help Your Focus When writing tests, it’s useful to consider that the tests are always in one of four distinct stages, and knowing which stage they are in can direct your next steps. This can make testing a bit less painful than it might otherwise be.The four stag...

On Dispatch Chains - Matthew Alp

On Dispatch Chains - Matthew Alp In Ruby, practically everything is an object- an instance of a class containing some data, interacting through sending or receiving messages (via method calls). Unlike statically typed languages, wherein one knows at compile time what the set of m...

Remote Ruby | Joined by Xavier Noria

Remote Ruby | Joined by Xavier Noria Welcome to Remote Ruby and thanks for joining us! Do you want to know the secret to getting on the Rails Core Team? Click the play button now to find out. On today’s episode, our special guest from the Rails Core Team is Xavier Noria, who’s the au...

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