#RubyTips

Ruby’s partition splits one array into two. The first array gets everything that matches your condition, while the second array gets the rest. #Ruby #LearnRuby #RubyTips #Coding #LearnToCode #DeveloperTips #Arrays #PuzzlMedia

Need the smallest and biggest number fast? Ruby’s minmax returns both in one call. #Ruby #LearnRuby #RubyTips #Coding #Arrays #PuzzlMedia

#ActiveSupport's `.presence` lets us write cleaner code. It returns the object if it's present, nil otherwise. No more tedious nil checks! Easily assign a default value when the parameter is nil or empty! #RailsTips #RubyTips #CleanCode

"Want to improve your #Ruby skills? Try using the 'Enumerable' module for more efficient and reusable code. #RubyTips #ProgrammingSecrets

Ruby Tip: Keep your class public interface as small as possible. Only expose methods that can be used by others. Everything else should be marked as private. #ruby #rubytips #OOP

Ruby tip #2: Shortcut for sprintf #rubytips #codetips #ruby #rails @rails

Ruby Tip: Ranges are not just for numbers! You can create time Ranges: + 60 You can also create string ranges: Array('a'..'z') And even INIFITE ranges: (1..Float::INFINITY).first(10) #ruby #rubytips #rubyguides

Ever heard of String#inquiry in Rails? It turns strings into objects that respond to question methods, making code more readable. Instead of status == 'active', you can write . Super underrated! #RubyOnRails #RubyTips #CodeCleaner

#RubyTips Want to interchange keys and values of a hash? You can "invert" it by calling "invert" on the hash #Ruby

Ruby Tip: You can use [1].tap(&:pop) to remove the last item from an array & return the array itself instead of the removed item. #ruby #rubytips #rubyguides

100 Ruby on Rails Interview Questions: Answers and Tips for Developers #RubyTips #InterviewQuestions

[Ruby Tip] You can set the default value of a hash after creating it (either with {}, or to_h) Like this: h = {} h.default = 0 You can also set the default proc like this: h.default_proc = ->(h, k) { 123 } #ruby #rubyguides #rubytips

[Ruby Tip] How to find the date of the next 10 Mondays: require 'date' t = #ruby #rubytips #rubyguides

Ruby Tip: You can convert an array into a hash using the Hash#[] method. Example: Hash[Array('a'..'z').zip(Array('a'..'z').rotate)] #ruby #rubyguides #rubytips

Prevent throwing unknown keyword X (ArgumentError) when passing extra attrs to a method with keyword arguments: **_ #rubytips #ruby

Ruby Tip: Stop abusing inheritance! Don't use inheritance just to share a few methods between a group of classes. Only use inheritance for specialized versions of the base class. #ruby #rubytips #OOP

Ruby Tip: You can put a semicolon at the end of an expression in pry / irb to avoid the return value being printed on the screen. This helps when working with big strings or arrays! #ruby #rubytips

#RubyTips String class provides handy methods `start_with?` and `end_with?` which basically do what they say. As argument they can take multiple strings and return true if any one of them matches with start or end of the string respectively. #Ruby

10 Useful Ruby One-Liners: Examples and Descriptions #RubySnippets #RubyTips

Ruby Tip: You can use [1,2,3].tap(&:pop) to remove the last item from an array & return the array itself instead of the removed item. #ruby #rubytips #rubyguides