Ruby On Rails

Tutorials

5 1 Ruby Gems Which Can Cause a Lot of Troubles

5 1 Ruby Gems Which Can Cause a Lot of Troubles Some Ruby gems are not as good as others. Check the list of Ruby gems you'd better be careful with when developing a project.

The Oldest Bug In Ruby - Why Rack::Timeout Might Hose your Server

The Oldest Bug In Ruby - Why Rack::Timeout Might Hose your Server Update: There’s a great resource for dealing with timeouts in Ruby called The ultimate guide to Ruby Timeouts, via @codefolio. Also there’s some good.

Conditional Validations - RailsCasts

Conditional Validations - RailsCasts Short Ruby on Rails screencasts containing tips, tricks and tutorials. Great for both novice and experienced web developers.

How to integrate Bootstrap 4 in Rails 5

How to integrate Bootstrap 4 in Rails 5 Some of the steps found in How to install Bootstrap 4 in Rails are manual. I wanted to automate those steps. I also did not want to depend on any gems to minimize dependencies and avoid problems. Create a new Rails 5 project.

How To Add Active Admin to a Rails 5 API Application

How To Add Active Admin to a Rails 5 API Application No one wants to manage data without an admin panel

Evented GPIO on Raspberry PI with Ruby | Tenderlovemaking

Evented GPIO on Raspberry PI with Ruby | Tenderlovemaking I need to know when my cats are pooping so over the weekend I hooked up a motion sensor to my Raspberry PI. This is the code I used to get an interrupt when the motion sensor turns on or off:

Working with the Evernote API in Rails - via @codeship | via @codeship

Working with the Evernote API in Rails - via @codeship | via @codeship The Evernote API offers superb leverage for harnessing your data. You can improve on the Evernote ecosystem by bringing your technology to the table.

SpreadsheetArchitect lets you turn any activerecord relation or ruby object collection into a XLSX, ODS, or CSV spreadsheet

SpreadsheetArchitect lets you turn any activerecord relation or ruby object collection into a XLSX, ODS, or CSV spreadsheet spreadsheet_architect - SpreadsheetArchitect lets you turn any activerecord relation or ruby object collection into a XLSX, ODS, or CSV spreadsheet

Behind the scenes of hash table performance in ruby 2.4 - Red Panthers

Behind the scenes of hash table performance in ruby 2.4 - Red Panthers How hash table performance can be fine-tuned in Ruby 2.4.If you are a ruby developer and excited to know the new features in ruby 2.4 then read more.

Two screencasts, two ways to eradicate Ruby nil values – RubyTapas

Two screencasts, two ways to eradicate Ruby nil values – RubyTapas nil values are the worst. They crop up where you didn’t expect them. Their presence forces you to litter your code with conditionals: checking, checking, and checking again if a variable contains nil .

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