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MySQL

Getting started:

• http://www.sqlteaching.com/
• https://www.codecademy.com/courses/learn-sql

Related tutorials:

• MySQL-CLI: https://www.youtube.com/playlist?list=PLfdtiltiRHWEw4-kRrh1ZZy_3OcQxTn7P
• Analyzing Business Metrics: https://www.codecademy.com/learn/sql-analyzing-business-metrics

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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

apostergiou

Data Structure Basics

Array

Definition

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.
• They are one of the oldest, most commonly used data structures.

What you need to know:

• Optimal for indexing; bad at searching, inserting, and deleting (except at the end).