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Hal Friday

a softie and a software engineer

seattle, wa Joined on Mar 7, 2019 https://github.com/halented

Work

full stack software engineer

Hal Friday

Mar 29 '21

Are BigInt Math Calculations More Expensive Than Using Numbers in JavaScript?

4 min read

Are BigInt Math Calculations More Expensive Than Using Numbers in JavaScript?

Interesting thoughts, thanks for the comment! As for your fir...

Apr 5 '21

Writing Your First React Test

Thanks for the input! Because Jest comes with React, I assume...

Mar 18 '21

Finding the Middle of a Linked List

this solution is so smart. i went about it a much more verbos...

May 28 '20

Passing State to Components Rendered by React Router (and Other Fun Things)

I am so glad it helped!

Feb 25 '20

What the Hex!? (how to generate random hex color codes in javascript)

so fun

Feb 13 '20

Easy step-by-step guide to deploying on Heroku

thanks yo

May 5 '19

Ergonomics for Devs

aim to improve, not to perfect. love it!

Mar 7 '19

Hal Friday

Mar 17 '21

Writing Your First React Test

#react #testing

6 min read

Hal Friday

Jan 26 '21

Part 2: Creating Models for MongoDB with Mongoose

#mern #mongoose #express #mongodb

8 min read

Hal Friday

Jan 25 '21

Part 1: Setting Up Your Backend with Mongoose, Express & MongoDB

#mern #node #express #mongodb

9 min read

Hal Friday

Dec 15 '20

JavaScript Stuff I Thought Was Weird Which Just Turned Out to Make Sense After All

#javascript #objects #primitives

6 min read

Hal Dunn

Apr 7 '20

scalability in system design -- lazy post style!

#systemdesign #scalability #silliness

5 min read

Hal Friday

Feb 13 '20

Passing Functions as Arguments in Ruby

#ruby #newbie

2 min read

Hal Friday

Apr 17 '19

Passing State to Components Rendered by React Router (and Other Fun Things)

#react #javascript #router

4 min read

Hal Dunn

Apr 4 '19

The Consequence of Sound

#sounds #code #brainhack

3 min read

Hal Dunn

Mar 20 '19

Invader Vim

#todayilearned #vim #texteditors

4 min read

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