Substitute Values in Files Using sed

Find files in directory recursively and substitute values using sed

Targeted Firefox CSS

Apply CSS Rule To Firefox Only

Dynamically select SSH or HTTPS in Gemfile git_source

If valid key added to `ssh-agent`, use SSH for custom Gemfile `git_source`, else fallback to HTTPS

Set CSS `box-sizing` Property Globally

Change the default CSS `box-sizing` property value to help developer intuition

Decrypt Rails v4.2 Session Cookie

Ruby script to decrypt and debug encrypted Rails cookies

AWS S3 Public Permissions Policy

Basic public access policy for objects in AWS S3 bucket.

Ruby on Rails Docker CMD Startup Script

Docker CMD startup script to create or migrate database then start the application server

Check if Ruby On Rails Database Exists Using Rake

Rake task which uses ActiveRecord to check if Ruby on Rails database exists i.e. has been created and is accessible

AWS S3 Open CORS Policy

Basic open Cross-origin resource sharing (CORS) policy for AWS S3 bucket

Linux Directory Backup to AWS S3

Compress, encrypt, and backup a Linux directory to AWS S3 using cron.

Mobile First Responsive Design Breakpoints SASS Mixin

SASS @mixin to add responsive design breakpoints to CSS rules

Zsh - Auto Select Node Version

Automatically Select Nodejs Version in Zsh Shell Using 'n'

Rails Human Friendly Resource URIs

Create Human Readable URIs for Ruby on Rails Models

CircleCI Automerge Github PR

Automatically Merge Successful GitHub Pull Requests on CircleCI

Travis-CI Auto-Deploy to Kubernetes

Automatically apply updated Kubernetes config to control plane using Travis-CI

Travis-CI Docker Build and Publish

Automatically build and publish application container image to dockerhub using Travis-CI

Travis-CI GitHub PR Automerge

Automatically merge successful GitHub pull requests on TravisCI

Hello World

The classic