Ruby On Rails

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Rails Hiring is Still Hot (Brittany Brian)

Rails Hiring is Still Hot (Brittany Brian) Brian is back with his insights on how the Rails hiring market is fairing, the differences between JS and Rails recruiting, whether avoiding whiteboarding is a good sign and how companies can effectively evaluate potential developers.

Ruby Rogues: Desktop Apps in Ruby ft. Andy - RUBY 547

Ruby Rogues: Desktop Apps in Ruby ft. Andy - RUBY 547 Andy Maleh joins the show today to share his opensource desktop development library app for Ruby, Glimmer. Enjoy hearing about why and how Andy created Glimmer, specific applications for implementation, comparison to other apps, DSL framework, usi...

Performance in context

Performance in context When it comes to analyzing code performance, context matters a lot. For example, say we have this code that adds two numbers:.

Kevin Newton | Syntax Tree and lambda-local variables

Kevin Newton | Syntax Tree and lambda-local variables I just released version 2.6.0 of Syntax Tree. Along with a couple of other changes, this includes support for lambda-local variable declarations. This was a bit of a journey, so I thought I’d write up how I discovered this syntax, how I added supp...

Ruby Rogues: GraphQL with David Sanchez - RUBY 544

Ruby Rogues: GraphQL with David Sanchez - RUBY 544 GraphQL is a flexible, strongly-typed query language. It's useful because it gives front-end developers the ability to query the database without many changes to the back-end. In this episode, David Sanchez explains how to design and build GraphQL...

A hybrid development Docker Compose setup for Rails

A hybrid development Docker Compose setup for Rails Lots of developers choose between dockerizing their development setup or leaving it as is. There is also a viable hybrid approach in combining Docker Compose with native processes.I am usually in the camp of running things directly or creating Vag...

Ruby memoization - Code with Jason

Ruby memoization - Code with Jason Memoization is a performance optimization technique.The idea with memoization is: “When a method invokes an expensive operation, don’t perform that operation each time the method is called. Instead, just invoke the expensive operation once, rememb...

The Bike Shed: 336: Million Dollar Password

The Bike Shed: 336: Million Dollar Password Chris came up with a mnemonic device: Fn-Delete – for when he really wants to delete something and is also thinking about password complexity requirements, which leads to an exciting discussion around security theater.Steph talks about the upcomin...

The four phases of a test - Code with Jason

The four phases of a test - Code with Jason When writing tests, or reading other people’s tests, it can be helpful to understand that tests are often structured in four distinct phases.These phases are:SetupExerciseAssertionTeardownLet’s illustrate these four phases using an example.

ruby-syntax-tree.github.io

ruby-syntax-tree.github.io A lot of good tools exist in the Ruby ecosystem that allow you to run some version of Ruby in the browser. I’m talking about tools like try.ruby-lang.org, runruby.io, and sorbet.run.Usually getting Ruby to run in the browser entails using emscript...

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