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Joseph Trettevik profile picture

Joseph Trettevik

Full Stack Software Engineer who loves puzzles. Experience in React, JavaScript, and Ruby on Rails, and strong skills in problem solving and writing algorithms.

Location Seattle, WA Joined Joined on  github website
Code with Your Friends

Code with Your Friends

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2 min read
Git and GitHub: Git Revert

Git and GitHub: Git Revert

Reactions 7 Comments
4 min read
Git and GitHub: How to Hard Reset Local and Remote Repository

Git and GitHub: How to Hard Reset Local and Remote Repository

Reactions 11 Comments 1
3 min read
Git and GitHub: How to Revert a Single File.

Git and GitHub: How to Revert a Single File.

Reactions 57 Comments 5
3 min read
Git and Github: git log

Git and Github: git log

Reactions 6 Comments
6 min read
Git and GitHub: Merge

Git and GitHub: Merge

Reactions 5 Comments
6 min read
Git and GitHub: The Basics

Git and GitHub: The Basics

Reactions 20 Comments
5 min read
HTML5 Form Validation Using Input Types

HTML5 Form Validation Using Input Types

Reactions 16 Comments
4 min read
HTML5 Form Validation

HTML5 Form Validation

Reactions 66 Comments 2
3 min read
React Native Elements: Disabling the Checkbox Component

React Native Elements: Disabling the Checkbox Component

Reactions 5 Comments
3 min read
Vanilla CSS - Icon Animation

Vanilla CSS - Icon Animation

Reactions 27 Comments 4
4 min read
Vanilla CSS - Animation Timing Functions

Vanilla CSS - Animation Timing Functions

Reactions 7 Comments
6 min read
Big O Notation: O(N!)

Big O Notation: O(N!)

Reactions 7 Comments 2
4 min read
Big O Notation: O(2^N)

Big O Notation: O(2^N)

Reactions 9 Comments
3 min read
Big O Notation: O(N Log N)

Big O Notation: O(N Log N)

Reactions 9 Comments
4 min read
Big O Notation: O(Log N)

Big O Notation: O(Log N)

Reactions 18 Comments
3 min read
The Programming Language that Put Men on the Moon!

The Programming Language that Put Men on the Moon!

Reactions 39 Comments 1
6 min read
Big O Notation: Powers of N

Big O Notation: Powers of N

Reactions 8 Comments
5 min read
An Introduction to Big O Notation

An Introduction to Big O Notation

Reactions 20 Comments
4 min read
Learning Redux

Learning Redux

Reactions 13 Comments
4 min read
Can .map() Mutate The Original Array? Yes.

Can .map() Mutate The Original Array? Yes.

Reactions 9 Comments 4
4 min read
Cloning an Array in JavaScript: A Cautionary Tale

Cloning an Array in JavaScript: A Cautionary Tale

Reactions 5 Comments
5 min read
Logic Navigation with Break, Continue, and Return in JavaScript.

Logic Navigation with Break, Continue, and Return in JavaScript.

Reactions 6 Comments
5 min read
Ruby Puts vs Print vs P vs PP vs... Awesome?

Ruby Puts vs Print vs P vs PP vs... Awesome?

Reactions 15 Comments
5 min read
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