Tag: ruby

2019-08-28 · 5 min read

Post-mortem of one internal discussion on whether or not everything must be covered with tests

elixir erlang ruby hacking

2019-03-21 · 5 min read

nil / null is a perfectly valid useful first class citizen in many languages, and here is why

elixir ruby hacking

2018-10-30 · 7 min read

Quick how-to on bringing some ActiveRecord goodness into Elixir/Ecto

ruby tricks elixir hacking

2018-10-27 · 4 min read

Ruby REPL “pry” is way more powerful than “irb” and might be even better tuned

ruby tricks tools hacking

2018-10-21 · 4 min read

When in any incomprehensible situation—raise! Do not let the uncertainty propagate through.

elixir ruby tricks hacking

2018-10-20 · 3 min read

The most intelligent library to process CSV files

ruby tricks tools hacking

2018-10-17 · 6 min read

Hacky implementation of Elixir-like specs in pure ruby with examples

elixir ruby tricks tools hacking

2018-10-11 · 2 min read

Dry-behaviour ruby library implementing Elixir protocols for Ruby going towards 1.0 release

elixir ruby tricks tools hacking

2018-09-10 · 6 min read

Don’t blindly follow the paradigms. Here is why.

ruby elixir coding hacking

2018-08-27 · 2 min read

Ruby anti-pattern: cross references inside the same table must be avoided

ruby hacking

2018-05-31 · 1 min read

The selected challenges from our company’s weekly Monday greeting

ruby hacking

2018-05-29 · 4 min read

The detailed how-to on dealing with strings having accents nowadays

ruby elixir tricks tools hacking

2018-05-21 · 7 min read

Why do I consider using if operator to be a code smell

“…” elixir ruby hacking

2018-03-29 · 4 min read

The tiny library (200 LOC) to iterate/map/filter deeply nested structures in Ruby

“…” ruby tricks tools hacking

2018-02-22 · 2 min read

A couple of examples of flip-flop real applications

ruby hacking

2018-02-20 · 2 min read

A list of some less evident advantages of immutability

elixir ruby hacking

2017-07-27 · 3 min read

building a robust FSM for a workflow

tricks ruby hacking

2016-12-22 · 2 min read

the how-to on making links to your site beautifully expanded in facebook, twitter and family

“…” ruby elixir web-components hacking

2016-12-19 · 6 min read

Tiny library inspired by Elixir protocol pattern

ruby elixir hacking

2016-12-13 · 1 min read

How to implement default_proc functionality in ruby structs

ruby hacking

2016-11-24 · 2 min read

How to make long-running rake task execution fancy

ruby hacking

2016-08-11 · 1 min read

Cheatsheet for treating comments and phrases on SO

ruby culture

2016-07-30 · 2 min read

There are too many authoritative persons having opinions all around

ruby culture

2016-06-27 · 2 min read

In Ruby, we love and hereby use monkeypatching

ruby hacking

2016-04-22 · 2 min read

Why we post answers on StackOverflow and why we should keep doing it that way

ruby hacking

2016-03-09 · 1 min read

Why using new hash syntax might significantly improve the code quality

ruby hacking

2015-11-19 · 1 min read

How to test migrations with rspec, especially the migrations, that heavily change the data

ruby hacking

2015-10-29 · 1 min read

Ruby way to organize recursion with infinite loop

ruby hacking

2015-10-14 · 2 min read

Make you code to be appreciated by the offspring

ruby dwim hacking

2015-10-13 · 1 min read

How to escape quotation marks safely, or typography is coming

ruby dwim hacking

2015-09-02 · 1 min read

How to make binding.pry work when $stdin is given

ruby hacking

2015-08-29 · 1 min read

N+1 query problem might be solved in elegant way for mid-sized tables

ruby rails hacking

2015-04-14 · 2 min read

An example on how to tune a JSON parser

ruby hacking

2015-04-11 · 3 min read

A couple of tricks to make your logging experience pleasing

ruby hacking

2015-03-03 · 3 min read

Another matter why PHP is damaging brains

ruby php hacking

2014-01-24 · 1 min read

Comfort development of several gems simultaneously

ruby shell hacking

2013-12-17 · 2 min read

Ruby Memory Operation :: Pitfalls

ruby hacking

2013-11-06 · 1 min read

Problem with shell script wrappers in non-default I18N environment

ruby tricks hacking

2013-11-04 · 1 min read

Example of using PRY for inplace debugging in ruby

ruby tricks hacking

2013-09-05 · 2 min read

Basic example of Reactor pattern implementation within two threads

ruby tricks hacking

2013-08-15 · 1 min read

Monkeypatch for RMagick to produce collages

ruby tricks hacking

2013-03-06 · 1 min read

Are refinements in Ruby 2.0 totally useless?— Yes they are.

ruby hacking

2013-03-03 · 1 min read

Example of using shorthand to yield keyword

ruby tricks hacking

2013-02-26 · 10 min read

List of predefined globals ($∀) in ruby with examples

ruby tips

2013-02-21 · 1 min read

What to use for ruby blocks?

ruby tips

2013-02-11 · 1 min read

Match string painless without superfluous if-then clauses

ruby tricks hacking

2013-02-09 · 1 min read

Facilitation of dealing with Logger

ruby tricks hacking

2013-02-05 · 1 min read

Provide a common mechanism to access deeply nested hash elements w/o annoying exception handling

ruby tricks hacking

2013-02-04 · 1 min read

How to enable debug for a couple of classes only

ruby tricks hacking

2013-02-03 · 1 min read

Syntactic sugar using ampersand notations

ruby tricks hacking

2013-02-02 · 1 min read

Matching all the occurences of a pattern returning MatchData

ruby tricks hacking

2013-01-19 · 3 min read

Yield ⇒ Choose one ⇒ Yield

ruby tricks hacking