#RubyTips

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

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

#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

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

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

#RubyTips It is possible to iterate over a hash with index using `Hash#each_with_index` and catching the key, value in a tuple. #Ruby

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

Different syntax of merging ruby hashes (very similar to #javascript) #rubytips #ruby

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

Ruby tip #1 "Shortcut for Array#join" #rubytips #codetips #ruby #rails

#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

#RubyTips #rubyonrails #Ruby In Ruby, we have slice, chomp and gsub to remove parts of string. Have you used delete_suffix/delete_prefix ?

Ruby’s Swiss Army Knife: The Enumerable Module #Ruby #Rubydevs #rubytips #webdev

[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

#RubyTips #RailsTips Handy numerical methods you can use on daily basis in comparison statements in #Ruby ✨ #RubyOnRails #100DaysOfCode #DEVCommunity #Rails #100daysofcoding #100dayschallenge #CodeNewbies

[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: You can use Regexp.last_match instead of the ugly $~ variable to get access to the results of your last regex. /c(.)t/ =~ 'cat' Regexp.last_match(0) # "cat" Regexp.last_match(1) # "a" #Ruby #RubyGuides #RubyTips

Ruby Tip: Since Ruby 2.4 you can use the String#match? method to find out if a regular expression matches a string. This method returns true / false & it will not update $~ and related variables. This translates into more performance (3x) :) #ruby #rubytips #rubyguides