Ruby playground

This is my repository for testing and learning.

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bash

generate_images.sh - script that generates images using ImageMagick

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codility

https://codility.com/programmers/lessons/

Lesson 1

• binary gap

Lesson 2

• cyclic rotation
• odd occurrences in array

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euler_ruby

https://projecteuler.net/

My solutions to project euler problems in Ruby.
2/556

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junior_requirements

• rake tasks

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michal_zadania

Ruby implementations of some unix commands and few other assignments. Michal made me do it;)

• cat
• grep
• ls
• onp - odwrotna notacja polska (which translates to RPN - reverse polish notation). Both calculator and parser.
• ps
• pwd
• roman_to_dec - convert roman numerals to decimals
• wc

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playing_with_methods

Practising newly learned methods.

• class
• tap

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programming_duck

Questions I want to answer sooner or later.

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ruby_hway

Zed A. Shaw - http://learnrubythehardway.org/book/
43/52

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ruby_koans

http://rubykoans.com/
8/282

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workshop_registration_infakt_cracow

Workshop registration InFakt Cracow October 2017

• ex1 - hash manipulation excercise
• ex2 - string excercise - shift cipher