Skip to content

Instantly share code, notes, and snippets.

View goshacmd's full-sized avatar

Gosha Spark goshacmd

View GitHub Profile
@tatianamac
tatianamac / tatiana-mac-boycott-list.md
Last active August 13, 2022 00:16
Tatiana Mac's Boycott List

Brands I Boycott and Why

An ever-evolving list of brands I boycott and why as well as the last date I supported them. I'll continue to update this list as I learn more and detach myself from the firm grip of big tech and corporatism.

I recognise, as a tech worker, that we've created quite the hydra, so detaching ourselves becomes much more complicated than it ever should be. I also recognise that like the capitalistic umbrella tech operates under, we are somewhat stuck using certain technologies (for example, I am writing this here on GitHub, which refuses to drop ICE as a contract.).

I am not perfect and recognise this can be seen as moralistic. I am doing this to share information that may help influence your decisions. They may not. That's up for you to decide.

My hope is to encourage everyone to be more thoughtful in how they vote with their wallets.

Helpful Websites

import React from "react";
import { Link } from "react-router-dom";
export function createResource(getPromise) {
let cache = {};
let inflight = {};
let errors = {};
function load(key) {
inflight[key] = getPromise(key)

Everything I Know About UI Routing

Definitions

  1. Location - The location of the application. Usually just a URL, but the location can contain multiple pieces of information that can be used by an app
    1. pathname - The "file/directory" portion of the URL, like invoices/123
    2. search - The stuff after ? in a URL like /assignments?showGrades=1.
    3. query - A parsed version of search, usually an object but not a standard browser feature.
    4. hash - The # portion of the URL. This is not available to servers in request.url so its client only. By default it means which part of the page the user should be scrolled to, but developers use it for various things.
    5. state - Object associated with a location. Think of it like a hidden URL query. It's state you want to keep with a specific location, but you don't want it to be visible in the URL.

A Redux Story

Developer: "Doo Doo Doo... Working on the new Redux rewrite. Gotta write some fetch actions..."

FETCH_USERS -> function fetchUsersAction() {...}
FETCH_PAGES -> function fetchPagesAction() {...}
FETCH_FRIENDS -> function fetchFriendsAction() {...}
FETCH_GROUPS -> function fetchGroupsAction() {...}
FETCH_EVENTS -> function fetchEventsAction() {...}
@gaearon
gaearon / prepack-gentle-intro-1.md
Last active May 3, 2024 12:56
A Gentle Introduction to Prepack, Part 1

Note:

When this guide is more complete, the plan is to move it into Prepack documentation.
For now I put it out as a gist to gather initial feedback.

A Gentle Introduction to Prepack (Part 1)

If you're building JavaScript apps, you might already be familiar with some tools that compile JavaScript code to equivalent JavaScript code:

  • Babel lets you use newer JavaScript language features, and outputs equivalent code that targets older JavaScript engines.

In this tutorial we're going to build a set of parser combinators.

What is a parser combinator?

We'll answer the above question in 2 steps.

  1. What is a parser?
  2. and, what is a parser combinator?

So first question: What is parser?

@busypeoples
busypeoples / IntroductionToFlow.md
Last active June 29, 2020 08:22
Introduction To Flow

Introduction To Flow

Intended for developers interested in getting started with Flow. At the end of this introduction, you should have a solid understanding of Flow and how to apply it when building an application.

Covers all the basics needed to get started with Flow.

Covers all the basic needed to get started with Flow and ReactJS.

@busypeoples
busypeoples / FlowReactTutorial.js
Last active July 17, 2023 10:12
Flow Fundamentals For ReactJS Developers
//
// MIT License
//
// Copyright (c) 2018 Ali Sharif
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
@busypeoples
busypeoples / FlowTutorial.js
Last active July 17, 2023 10:12
Flow Fundamentals For JavaScript Developers
//
// MIT License
//
// Copyright (c) 2018 Ali Sharif
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
@bvaughn
bvaughn / react-lifecycle-cheatsheet.md
Last active March 2, 2023 13:29
React lifecycle cheatsheet

React lifecycle cheatsheet

Method Side effects1 State updates2 Example uses
Mounting
componentWillMount Constructor equivalent for createClass
render Create and return element(s)
componentDidMount DOM manipulations, network requests, etc.
Updating
componentWillReceiveProps Update state based on changed props