DanielFGray.com

Blog posts

Tagged: programming

Async Programming in Node.js

category: computers
Callbacks, Promises, Async/Await (oh my!)

An Attempt At Explaining Category Theory

category: computers
This is mostly a personal notebook of what I think I have learned. I make no guarantee about the accuracy of anything said here, I would appreciate any corrections or feedback on anything [I've ever] posted.

Functional Programming: currying and partial application

category: computers
An explanation of currying and partial application using JavaScript

How I Made My Own Static-Site Generator

category: computers
I had a fun time making my own static-site generator for a blog, and I thought this could serve as a practical introduction to Functional Reactive Programming (FRP).

Creating a REST API in node.js

category: computers
Getting started with making web APIs can be confusing, even overwhelming at first. I'd like to share my process for creating APIs in Node.js.

Why Use React?

category: computers
Introductions are hard, so I'm just gonna jump right into this.

Parsing Bash Config Files

category: computers
Many times a script is written that needs extra/persistent configuration from the user. In most languages this is no big deal, you just import your json/yaml/toml parser and you're good to go. The common thing to do for many bash scripts that require configuration is to ask the user to put another actual bash script containing variable declarations in the file:

Bash Scripting

category: computers
Bash is perhaps one of the hardest languages to learn how to script with, simply for the fact there's so much bad information out there. I'd like to share some tips and tricks I've learned in my few years of scripting.

Functional Programming: a small introduction

category: computers
It seems there's some confusion on why you might use functional programming methods like map/reduce/filter, and so I thought I'd write something to try and explain why I think they're useful and interesting.

Fuzzy searching for MPD in Bash

category: computers
I recently came across fzf, which is an interactive line filter. By default fzf will fuzzy search recursively through file names in the current directory, but it also filters through stdin.