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Rotating Shapes in a Coordinate Plane Using Javascript

Author: telwell
Date: October 23, 2015
Tags: Coordinate Plane, Euclidian Geometry, Javascript, Shape Rotation, Tetris, Viking Code School
Categories: VCS

One solution for rotating shapes in a coordinate plane for the game Tetris, build in Javascript.

Wicked PDF using Rails 4 on Heroku

Author: telwell
Date: August 15, 2015
Tags: Bootsy, Heroku, PDF Generation, Rails 4, Wicked PDF
Categories: Coding, VCS

Problems that I’ve encountered and some solutions while using the Wicked PDF gem on Heroku.

Data Structures Part II

Author: telwell
Date: April 23, 2015
Tags: Data Structures, Ruby, VCS
Categories: VCS

How to use structs, graphs, and trees. This weeks lessons at Viking Code School.

Data Structures Part 1

Author: telwell
Date: April 22, 2015
Tags: Algorithms, Data Structures, Hash Tables
Categories: VCS

Viking Code School lessons on Big O notation and some first glances on data structures.


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