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Page 525 of my articles, tutorials, and thoughts
Latest Articles
How to change the output color of echo in Linux
🌈💻 **How to Change the Output Color of Echo in Linux** 💡🐧 Hey there, fellow tech enthusiasts! 👋 Are you tired of the boring black and white output when using the echo command in Linux? 🙄 Well, fret no more because I've got you covered! In this guide
How do I delete an exported environment variable?
## 🗒️ Deleting an Exported Environment Variable in Linux So, you got a sticky situation on your hands. You exported an environment variable, got some errors during installation, and now you're wondering how to delete that pesky variable and get things ba
How to find all files containing specific text (string) on Linux?
# How to Find All Files Containing Specific Text on Linux 😃🐧 So, you're on a quest to find all those elusive files on your Linux system containing that specific text you've been looking for? Well, fret not, for I am here to guide you on this epic search
Ruby: How to turn a hash into HTTP parameters?
# Ruby: Turn a Hash into HTTP Parameters Made Easy! ✨🔀 Do you find yourself in the tangled web of turning a complex hash into HTTP parameters? Fear not, fellow Rubyist! I am here to guide you through this confusing maze and provide you with easy solution
How can I recursively find all files in current and subfolders based on wildcard matching?
# Title: 🕵️♂️ The Ultimate Guide to Recursive File Searching with Wildcard Matching! Hey there, tech enthusiasts! 👋 Are you tired of manually combing through folder after folder to find that one specific file? 📂 Does the search feature on your comput
What is the easiest way to push an element to the beginning of the array?
📝 **Blog post: The Ultimate Guide to Pushing an Element to the Beginning of an Array** Are you tired of racking your brains to find a simple and efficient way to push an element to the beginning of an array❓ You're not alone! Many developers face this ch
How do I update Ruby Gems from behind a Proxy (ISA-NTLM)
🔥📝 How to Update Ruby Gems from behind a Proxy (ISA-NTLM) 🔒: A Guide for the Frustrated Ruby Enthusiast 😫 Are you struggling to update your Ruby Gems while being stuck behind a Microsoft ISA server running in NTLM-only mode? 😩 Don't worry, you're not
How to find a hash key containing a matching value
# 🗝️ Finding a Hash Key with a Matching Value in Ruby 🚀 Are you tired of writing long and complex scripts just to find the key in a hash that matches a specific value? Look no further! In this blog post, we will explore an easy and quick way to obtain t
How to upgrade rubygems
🔥📝 **Hey Ruby Gems Lovers! Upgrade Your Gems Like a Pro!** 🔥📝 Are you a Ruby Gems enthusiast striving to upgrade Ruby Gems to version 1.8? 🌟 We've got you covered! Let's dive into some easy solutions to common issues faced during the upgrade process.
Difference between DateTime and Time in Ruby
# Title: ⏰ Understanding the Difference between 📅 DateTime and ⌛️ Time in Ruby ## Introduction 🌟 Are you puzzled by the differences between the `DateTime` and `Time` classes in Ruby? 🤔 Don't worry, you're not alone! Many developers have struggled with