Ruby On Rails

Tutorials

Creating an iOS Share Extension for a Turbo Rails App

Creating an iOS Share Extension for a Turbo Rails App A lot of excitement has swept through the Rails world since the release of Turbo in December 2020. Personally, what I’m looking forward to most is a seamless integration with native mobile platforms using the iOS and Android adapters.We are going ...

Do not use MacOS system Ruby · Mac Install Guide

Do not use MacOS system Ruby · Mac Install Guide Some developers use the system Ruby for running sysadmin scripts. That's fine, as long as you don't alter the system Ruby by attempting to update or add gems.For developing projects with Ruby, you should Install Ruby with Homebrew or use a version...

Rails design patterns - the big picture

Rails design patterns - the big picture A design pattern is a repeatable solution to solve common problems in a software design. When building apps with the Ruby on Rails framework, you will often face such issues, especially when working on big legacy applications where the architectur...

Don’t wrap instance variables in attr_reader unless necessary - Code with Jason

Don’t wrap instance variables in attr_reader unless necessary - Code with Jason I’ve occasionally come across advice to wrap instance variables in attr_reader. There are two supposed benefits of this practice, which I’ll describe shortly. First I’ll provide a piece of example code.

Use Rails link_to_unless_current for navigation links

Use Rails link_to_unless_current for navigation links We’re all familiar with the classic Rails link_to helper. But did you know there is a link_to_unless_current variant?It works just link link_to except that it doesn’t create a link if the browsers current URL is the same as the link target.

Understanding Ruby - Enumerable - Intro and Interfaces

Understanding Ruby - Enumerable - Intro and Interfaces Enumerable. Debatably one of, if not the, most powerful features in Ruby. As a majority of your time in programming is dealing with collections of items it's no surprise how frequently you'll see it used.This first article will cover implementing ...

reCAPTCHA v2 | Drifting Ruby

reCAPTCHA v2 | Drifting Ruby Drifting Ruby Screencasts is a collection of short tutorial screencast videos and documentation for accomplishing functional concepts in web.

Use the Rails helper highlight when showing search results

Use the Rails helper highlight when showing search results Use the Rails highlight helper to wrap search result matches in tags.

Tip: Use Rails `cycle` to avoid `i % 2 == 0` in your view loops

Tip: Use Rails `cycle` to avoid `i % 2 == 0` in your view loops Sometimes you need to keep track of how many times you’ve looped when rendering some views, for instance to alternate background colors to create a “striped”.Sometimes you need to keep track of how many times you’ve looped when rendering some view...

Checking Ruby C extensions for object movement crashes

Checking Ruby C extensions for object movement crashes This guide intends to help Ruby native extension maintainers upgrade libraries to be compatible with GC.compact. Application developers can also use this guide to check applications for compaction compatibility. At the time of writing, the latest ...

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