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Page 531 of my articles, tutorials, and thoughts
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How do I dump an object"s fields to the console?
# How to Dump an Object's Fields to the Console? šš» Are you running a simple Ruby script and wondering how to quickly get an object's fields displayed on the console? We got you covered! Let's discover the easiest and most effective ways to achieve this
How to install PostgreSQL"s pg gem on Ubuntu?
# How to install PostgreSQL's pg gem on Ubuntu? ### A step-by-step guide to resolving common installation issues So, you're trying to install PostgreSQL's pg gem for Ruby on your Ubuntu system, but you're encountering some errors? Don't worry, we've got y
How can I use Ruby to colorize the text output to a terminal?
# Colorize Your Ruby Text Output to Make it POP! š„š Have you ever wanted to make your terminal output look more vibrant and eye-catching? Well, you're in luck because in this blog post, we'll explore how you can use Ruby to colorize your text output to
gem eventmachine fatal error: "openssl/ssl.h" file not found
šš§ **Troubleshooting Gem EventMachine Fatal Error: 'openssl/ssl.h' File Not Found** šš§ So you just updated to El Capitan and now you're facing this frustrating issue when trying to install gem `eventmachine 1.0.7`, right? Don't panic, I've got your ba
How do you run a single test/spec file in RSpec?
# How to Run a Single Test/Spec File in RSpec So you have a spec file in RSpec that you want to run individually? No worries, we've got you covered! In this guide, we'll walk you through the steps to run a single test/spec file in RSpec, even if you're no
How to get the current working directory"s absolute path in Ruby?
# How to š” get the current working directory's absolute path in Ruby? ## Introduction So, you're working with Ruby on Windows and you want to know how to get the current working directory's absolute path? Don't worry, we've got you covered! In this blog
Checking if a variable is not nil and not zero in ruby
## š Easy Ruby Guide: Checking if a Variable is Not Nil and Not Zero š Hey there Rubyist! š Do you ever find yourself checking if a variable is not nil and not zero in Ruby? Well, you're in luck because I have the perfect guide for you. In this blog po
Best practices with STDIN in Ruby?
# Best Practices with STDIN in Ruby: A Simple Guide Are you tired of struggling with command line input in Ruby? Do you find it difficult to handle blank STDIN gracefully? Look no further! In this blog post, we will explore the best practices for dealing
How to round an average to 2 decimal places in PostgreSQL?
# How to Round an Average to 2 Decimal Places in PostgreSQL š§® Are you stuck on how to round an average to two decimal places in PostgreSQL? You're not alone! Many developers face this issue when working with PostgreSQL and Ruby gem 'sequel'. But fret not
How to avoid "cannot load such file -- utils/popen" from homebrew on OSX
## How to Avoid the "cannot load such file -- utils/popen" Error with Homebrew on OSX šŗ Are you a proud user of Homebrew on your Mac? š If you're encountering the frustrating "cannot load such file -- utils/popen" error when running `brew` in your term