Blog
Page 528 of my articles, tutorials, and thoughts
Latest Articles
Read binary file as string in Ruby
📝🔥 Easy Way to Read Binary File as String in Ruby 🔥📝 Hey there tech enthusiasts! 😄 Are you trying to convert a tar file into a string using Ruby? 🤔 You've come to the right place! In this blog post, we'll address the common issues faced and provide
What does the question mark at the end of a method name mean in Ruby?
# What Does the Question Mark at the End of a Method Name Mean in Ruby? 🤔❓🔠 Are you new to Ruby? 🌟😄 Are you wondering what that mysterious question mark at the end of a method name means? 🤔💭 Don't worry, we've got you covered! In this blog post, we'
What does the "map" method do in Ruby?
# The Ruby "map" Method: Unleashing the Power of Transformation 🗺️ Have you ever stumbled upon the mysterious `.map` while exploring Ruby code? 🤔 It may seem like a secret incantation, but fear not! In this post, we will unlock the hidden powers of the
What does &. (ampersand dot) mean in Ruby?
## What does `&.` (ampersand dot) mean in Ruby? 🤔 Have you ever come across the line of Ruby code `@object&.method` and wondered what does that `&.` actually mean? 🤷♀️ Don't worry, you're not alone! In this blog post, we'll uncover the mystery behind t
How do I search within an array of hashes by hash values in ruby?
# Searching within an Array of Hashes by Hash Values in Ruby 🧐💎 Are you dealing with an array of hashes in your Ruby code and need to search for specific hashes based on their values? Look no further! In this guide, we will explore a common problem face
How to read lines of a file in Ruby
📝 **Title: How to Easily Read Lines of a File in Ruby** 👋 Hey there, Ruby enthusiasts! Are you struggling to read lines from a file in Ruby? Don't worry, we've got your back! In this blog post, we'll tackle a common issue and provide you with easy, stra
How to check for file existence
# How to Check for File Existence in Ruby Have you ever found yourself in a situation where you needed to check whether a file exists in Ruby? 🤔 The good news is that Ruby provides a simple and straightforward way to accomplish this task, so you don't ha
Rspec: "array.should == another_array" but without concern for order
# Comparing Arrays in RSpec: 💁♂️🔀 Are you an RSpec user who's tired of worrying about the order of elements in your arrays? 🤔 Fear not, because today we're going to tackle this common issue and provide you with easy solutions! 🚀 ## The Problem: Comp
How to execute a Ruby script in Terminal?
# How to Execute a Ruby Script in Terminal? 💎💻 So, you've set up your Mac with all the necessary tools, written a fabulous Ruby script, and saved it as a `.rb` file. Now, you're eager to see the magic happen by executing it in the Terminal. I totally ge
Multi-line string with extra space (preserved indentation)
📝 **Easy Ways to Preserve Indentation in Multi-line Strings** Are you struggling to preserve indentation in your multi-line strings? 😫 Don't worry, you're not alone! Many developers have faced this perplexing issue. In this blog post, we'll delve into t