Concurrency is an important concept in programming that allows multiple tasks to run simultaneously, improving the efficiency and performance of applications. In Ruby, concurrency can be achieved using threads and…
Command line applications are a powerful way to interact with your computer and automate tasks through the terminal. These applications can perform a wide range of functions, from file manipulation…
Bundler is a powerful tool for managing gem dependencies in Ruby projects. Gems are libraries or packages that add specific functionalities to your application. As your project grows, managing these…
Memory management is a crucial aspect of programming that involves efficiently allocating, using, and freeing memory resources. In Ruby, this process is largely automated through garbage collection, which helps manage…
Scope and visibility are fundamental concepts in Ruby that define where variables and methods can be accessed and modified. Understanding these concepts is crucial for writing maintainable and bug-free code,…
Metaprogramming is a powerful and intriguing feature of Ruby that allows you to write code that writes code. It enables programs to manipulate themselves or other programs by generating and…
Debugging is an essential skill for any programmer, as it allows you to identify and fix issues in your code. It involves understanding how your code executes, finding where it…
Date and time manipulation is a common requirement in many programming tasks, from logging events to scheduling tasks and calculating durations. In Ruby, the Time and Date classes provide a…
Ruby Enumerables are a powerful set of methods that provide an easy and expressive way to iterate over collections such as arrays, hashes, and ranges. By leveraging Enumerables, you can…
Regular expressions (regex) are powerful tools used in programming for pattern matching and text manipulation. They allow you to search, match, and replace strings based on specific patterns, making them…
