Christian Rolle

Feb 18, 2018 Descriptive boolean arguments

Feb 11, 2017 Tainted - Ruby security

Jan 22, 2017 Struct vs. OpenStruct benchmark

Ruby Struct Benchmark

Jan 8, 2017 Struct vs. OpenStruct definition

Ruby Struct OpenStruct

Dec 4, 2016 The raise and fail of exceptions

Exception Pattern Ruby

Nov 6, 2016 Dependency Injection pattern

Ruby Pattern Depency Injection

Oct 30, 2016 YAML list

YAML Ruby ActionView

Oct 22, 2016 Array coherences

Ruby Equality Basics

Oct 16, 2016 Environment variables

Ruby Gems Tooling

Oct 1, 2016 Arranging test environment

Ruby Testing Factory Girl

Sep 18, 2016 Accurate floating decimals

Sep 11, 2016 Testing: Arrange, Act, Assert

Ruby RSpec Pattern

Sep 4, 2016 Dangerous prima donna methods

Ruby Style guide

Aug 28, 2016 Dealing with durations

Ruby ActiveRecord Range

Aug 14, 2016 Flexible matcher class

Ruby RSpec Matcher

Jul 17, 2016 Positive coding style

Ruby Style guide

Jul 3, 2016 Classes are objects

Jun 19, 2016 Private classes in Ruby

Jun 12, 2016 The Factory Pattern

Ruby Factory Pattern

May 29, 2016 Private constants in Ruby

May 22, 2016 ActiveRecord equality - explained

Ruby ActiveRecord Equality

May 15, 2016 Benchmark vs. question mark

Ruby Refactoring Tooling

May 8, 2016 Equal? is not eql?

Ruby Basics Equality

May 1, 2016 Refactoring: Query Method

Ruby Refactoring Query Method

Apr 16, 2016 Replacing Magic Numbers

Ruby Refactoring Magic Numbers

Apr 3, 2016 The Guard Clause Pattern

Ruby Guard Clause Pattern

Mar 27, 2016 Testing modules with RSpec

Ruby RSpec Module

Feb 7, 2016 The Delegator pattern

Ruby Delegator Pattern

Jan 24, 2016 The Threequal operator

Jan 17, 2016 The Decorator pattern

Ruby Decorator Pattern

Jan 10, 2016 Interpolated shell command

Oct 25, 2015 Exception handling without verbosity

Oct 18, 2015 Exploding enumerables with the splat operator

Oct 8, 2015 Iterator block shortcut

Oct 3, 2015 Hash values identified by non Strings/ Symbols

Ruby Ruby on Rails

Aug 15, 2015 Ruby percentage notations

Jul 18, 2015 Iterators: inject and reduce

Ruby Ruby on Rails

Jun 20, 2015 Concise Ruby messages

Ruby Style guide

Feb 7, 2015 Interpolated regular expression

Jan 31, 2015 String interpolation

Jan 24, 2015 String/ Symbol Array interpolation