One-liners in Ruby - for those who don't touch Perl

The article 'Introduction to Ruby One-liners' on Learn by Example is an excellent resource that introduces readers to the concept of using one-liners in the Ruby programming language. One-liners are short, concise lines of code that perform specific tasks, often in a more efficient way than longer code snippets. The article begins by explaining basic concepts related to one-liners, emphasizing their usefulness and advantages, such as saving space and time. In the following sections, the author provides numerous examples that illustrate different practical applications of one-liners, which can be incredibly helpful for programmers at any skill level. Readers learn how to use one-liners for data manipulation, type conversion, and performing operations on collections. By the end of the article, readers are encouraged to experiment with their own one-liners, which will undoubtedly help reinforce the concepts presented.