Ruby

How-tos How to Remove Duplicates From a Ruby Array This article demonstrates the methods remove duplicates from an array in Ruby such as the uniq method, set operations, etc. ↗ How-tos How to List File in Folder in Ruby This articles introduces different ways to list all files in a particular folder in Ruby. ↗ How-tos How to Convert String to Integer in Ruby We will demonstrate the different ways to convert string to integers in Ruby. ↗ How-tos How to Replace Strings in Ruby This article will explain the steps in replacing strings in Ruby. Ruby's replace method is a handy way to substitute one string for another. ↗ How-tos How to Rename a File in Ruby At the end of this tutorial, we should be able to rename files using the Ruby framework. ↗ How-tos How to Generate Random Number in Ruby In this article, we will explain how to create random numbers in Ruby. In Ruby, the rand method generates a random number. ↗ How-tos How to Output Array to CSV in Ruby In this tutorial, we want to learn how to organize data in an array into a CSV format. ↗ How-tos The do Keyword in Ruby This article shows how to use the do keyword in Ruby. ↗ How-tos Not Equal Operator in Ruby This post focuses on the Ruby not equal operator. If you want to examine whether two values are not equal, you can use the != operator. This operator compares two object references … ↗ How-tos Difference Between OR and Double Pipe Operator in Ruby This tutorial highlights the difference between OR and double pipe operators in Ruby. ↗ How-tos Attr Accessor in Ruby This article shows how to use attr_accessor in Ruby ↗ How-tos Understanding Class << Self in Ruby The tutorial will shortly discuss what are the different methods in Ruby OOP and its implementation. ↗ How-tos try...catch in Ruby This article shows how to rescue exceptions in Ruby. ↗