python (65.1k questions)

javascript (44.2k questions)

reactjs (22.7k questions)

java (20.8k questions)

c# (17.4k questions)

html (16.3k questions)

r (13.7k questions)

android (12.9k questions)

Questions - irb

Ruby gem - How do I test my own ruby gem via IRB?

Okay so I am completely new to using IRB so I have no idea what I am doing wrong. Here is my gem that I built # frozen_string_literal: true require_relative "badwordgem/version" require 'ya...
test-img

mrOlympia

ruby

rubygems

irb

Votes: 0

Answers: 0

Rails console (in docker-compose) hangs when I try to paste a string with an extended character such as "Vötest"

On my Mac: Copy the string n = "Vötest" to my clipboard from my code editor (Sublimetext 3.2.2) Launch Rails console rails c irb(main):001:0> Attempt to paste the string t...
test-img

jpw

ruby-on-rails

docker-compose

irb

extended-ascii

Votes: 0

Answers: 0

How to make irb output the same on Ubuntu and Windows?

I'm have irb 1.4.1 (2021-12-25) on Windows 10 and Ubuntu 16.04. On Windows, When I type in irb 1+2, on Windows I get # => 3, but on Ubuntu I get => 3. For me this is not a trivial matter, becaus...
test-img

Burdette Lamar

ruby

irb

Votes: 0

Answers: 1

Latest Answer

I've found irb conf.return format, which is different on the two systems. To set in irb, conf.return_format = "# => %s\n".
test-img

Burdette Lamar

Ruby 3.1.0 encoding(?) problem in irb (RubyInstaller Windows 10)

Since the update to 3.1.0 via RubyInstaller under Win 10 there is a problem with alt gr in irb. When I try to enter { (German keyboard alt gr + {) I get ^[{. Any idea what's going wrong? BTW 3.0.2 was...
test-img

Eric

irb

rubyinstaller

Votes: 0

Answers: 2

Latest Answer

Fixed: git clone https://github.com/ruby/reline cd reline rake install https://github.com/ruby/reline/pull/425
test-img

Eric

Posts

Questions

Blogs

Jobs