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@wtaysom
wtaysom / where_is.rb
Created Sep 23, 2011
A little Ruby module for finding the source location where class and methods are defined.
View where_is.rb
module Where
class <<self
attr_accessor :editor
def is_proc(proc)
source_location(proc)
end
def is_method(klass, method_name)
source_location(klass.method(method_name))
View yardoc_cheatsheet.md

YARD CHEATSHEET http://yardoc.org

cribbed from http://pastebin.com/xgzeAmBn

Templates to remind you of the options and formatting for the different types of objects you might want to document using YARD.

Modules

# Namespace for classes and modules that handle serving documentation over HTTP
@iambibhas
iambibhas / scopes.txt
Last active Oct 30, 2019
Sublime Text 2: Snippet scopes
View scopes.txt
Here is a list of scopes to use in Sublime Text 2 snippets -
ActionScript: source.actionscript.2
AppleScript: source.applescript
ASP: source.asp
Batch FIle: source.dosbatch
C#: source.cs
C++: source.c++
Clojure: source.clojure
CoffeeScript: source.coffee
@aras-p
aras-p / preprocessor_fun.h
Last active Nov 19, 2019
Things to commit just before leaving your job
View preprocessor_fun.h
// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,
@cupakromer
cupakromer / books_controller.rb
Last active Sep 22, 2019
Rails 4 Standard CRUD Controller
View books_controller.rb
# No flash messages are set with this controller.
#
# This is a fairly basic / bare controller which does only the basic CRUD.
class BooksController < ApplicationController
respond_to :html, :xml, :json
before_action :set_book, only: [:show, :edit, :update, :destroy]
def index
respond_with @books = Book.all
@jamesyang124
jamesyang124 / ruby_meta.md
Last active May 22, 2019
Ruby meta programming
View ruby_meta.md

#!/bin/ruby --verion => 2.0.0-p353

Self

In Ruby, self is a special variable that always references the current object.

  • Inside class or module definition, self refer to the Class or Module object.
  • Inside instance method, self refer to future instance object.
  • Inside class method, self refer to the class.i
@speric
speric / poodir-notes.md
Last active Oct 25, 2019
Notes From "Practical Object-Oriented Design In Ruby" by Sandi Metz
View poodir-notes.md

Chapter 1 - Object Oriented Design

The purpose of design is to allow you to do design later, and it's primary goal is to reduce the cost of change.

SOLID Design:

  • Single Responsibility Principle: a class should have only a single responsibility
  • Open-Closed Principle: Software entities should be open for extension, but closed for modification (inherit instead of modifying existing classes).
  • Liskov Substitution: Objects in a program should be replaceable with instances of their subtypes without altering the correctness of that program.
  • Interface Segregation: Many client-specific interfaces are better than one general-purpose interface.
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