Ruby On Rails

Tutorials

Webpack 2 and Middleman 4

Webpack 2 and Middleman 4 As of version 4, Middleman now supports a variety of front-end/JS tooling via the External Pipeline, outlined here. Previously Middleman only built assets via Rails’ venerable Asset Pipeline aka Sprockets. There is a lot that could be said about S...

Action Cable ‘Hello World’ with Rails 5.1 – Ruby Inside

Action Cable ‘Hello World’ with Rails 5.1 – Ruby Inside Most people have seen examples of Action Cable chat applications. I find them too big for a quick introduction to the idea of Action Cable. For my new “Learn Rails 5.1” book I created a smaller, easier to replicate and to understand example where ...

Following the Path

Following the Path Where is the user.rb file located? Perhaps in the current directory? That’s a trick question. There isn’t enough information to determine that from that single line.The answer is more complex, flexible, and involves some UNIX history.

Configuring New Rails Projects With .railsrc and Templates

Configuring New Rails Projects With .railsrc and Templates If you’ve used Unix/Linux for any length of time, you’re famililar with dotfiles. They’re those files begining with a . and usually ending with rc: .bashrc, .vimrc, and .psqlrc being familiar examples. Modifying these files allows you to configure...

Getting My Dev Environment Set Up Again: My Day in Dependency Hell

Getting My Dev Environment Set Up Again: My Day in Dependency Hell The day before I started General Assembly’s Web Development Immersive, our cohort had a mandatory ‘installfest’ pizza party. Bright eyed students gathered together and opened up their terminal for the first time.

Ruby Under The Hood: Memory Layout of an Object

Ruby Under The Hood: Memory Layout of an Object When you create an array, Ruby has to back that up with some system memory .

Idiomatic Ruby – The Renaissance Developer

Idiomatic Ruby – The Renaissance Developer As Matz says that he is trying to make Ruby natural, it is also the way I feel about Ruby. A complex, but very natural programming language, with a beautiful .

Versioning a Rails API

Versioning a Rails API API versioning is one of those topics that divides developers into two camps: those who just know that their way is the best way, and those that are confused by the first camp and would rather pass on the whole thing.

Monitoring Sidekiq using AWS Lambda and CloudWatch

Monitoring Sidekiq using AWS Lambda and CloudWatch As Bark continues to grow, we became interested in how the number of jobs enqueued and retrying trended over time. Using AWS Lambda to post this data to CloudWatch, we were able to visualize this data over time.

Difference between Date, Time and DateTime

Difference between Date, Time and DateTime Date and time are one of the most important aspects which every coder has to deal with in Ruby. Well, let’s get to know how we keep it up alive and functional.There are 3 different classes in Ruby that handles date and time. They are Date, Time an...

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