ruby-on-rails

# 🚀 Demystifying the Rails Authenticity Token 🚀 If you've ever worked with Ruby on Rails, you may have come across the term "Authenticity Token" and wondered what it is and why it's important. 🤔 Fear not, my friend! In this blog post, we'll dive deep i

# Getting the Current Absolute URL in Ruby on Rails 🌐💎 Are you looking to get the current **absolute** URL in your Ruby on Rails view? Look no further! We understand the importance of having the complete URL, especially when you're working on a web appl

📝 **Getting pgsql working with Rails: Peer authentication error** So you're trying to set up pgsql with Rails, but you're facing a pesky error message, "Peer authentication failed for user 'postgres'". Frustrating, right? But worry not! We've got your ba

# How to Use Concerns in Rails 4: A Quick and Easy Guide 🚀 Are you confused about how to make the most out of concerns in your Rails 4 project? Look no further! In this blog post, we'll demystify the concept of concerns, provide easy-to-follow solutions

# Postgres Could Not Connect to Server: Easy Solutions 📚 Welcome to my tech blog! Today we are going to address a common issue that many Postgres users face: "Postgres could not connect to server." If you've encountered this error message, don't worry,

# How to 💁‍♂️ explicitly specify a Model's table-name mapping in Rails? So you have this cool Model called `Countries` and you want it to be represented by a fancy DB table called `'cc'` in your Rails app? 🤔 Don't worry, I got you covered! 😎 By defaul

## How to Remove a Key from Hash and Get the Remaining Hash in Ruby/Rails 🗝️🗑️ So you have a Hash in Ruby/Rails and you want to remove a specific key from it, but you also want to get the remaining hash after the removal. You're not alone! Many develope

# Understanding `nil` vs. `empty` vs. `blank` in Ruby 🤔 Are you feeling confused about the differences between `nil`, `empty`, and `blank` in Ruby? Don't worry, you're not alone! It's a common source of confusion for many developers. In this blog post, w

# 🚂 Rails: Default Sort Order for a Rails Model? Are you tired of manually specifying the sort order every time you query a Rails model? Wouldn't it be great if you could set a default sort order that is applied automatically, but still have the flexibil