ruby – Page 2 – CodeRavo

Detecting Substrings in Ruby: Methods and Best Practices

Introduction In programming, it’s common to need to determine if a string contains another smaller string … Detecting Substrings in Ruby: Methods and Best PracticesRead more

include, rails, regex, ruby, string manipulation, substring-detection

Conditional Logic with the `case` Statement in Ruby

Conditional Logic with the case Statement in Ruby In many programming languages, switch or case statements … Conditional Logic with the `case` Statement in RubyRead more

CASE statement, code-examples, conditional logic, operator, programming-tutorial, ranges, ruby, switch-statement

Checking for Existence in Ruby Arrays and Collections

In Ruby, checking if a value exists within an array or other collection is a common … Checking for Existence in Ruby Arrays and CollectionsRead more

any, Arrays, enumerable, existence-checks, find-index, include, member, ruby, sets

Converting Strings to Lowercase (and Uppercase) in Bash

Introduction In shell scripting, particularly with Bash, manipulating string cases is a common task. Whether you’re … Converting Strings to Lowercase (and Uppercase) in BashRead more

awk, Bash, lowercase-conversion, nodejs, parameter-expansion, perl, PHP, Python, ruby, sed, string manipulation, tr, uppercase-conversion