alshdavid

export type Token = string | Symbol

export enum DependencyContainerErrors {
  NoDependencyWithToken = 'NoDependencyWithToken'
}

export class DependencyContainer {
  private _dependencies: Map<Token, any> = new Map()

  public provide(token: Token, dependency: any): void {

ryanflorence

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.

addisonschultz

import * as React from "react"
import { useState, useEffect } from "react"

// Hook
let cachedScripts = []

export function useScript(src) {
    // Keeping track of script loaded and error state
    const [state, setState] = useState({
        loaded: false,

swyxio

// create context with no upfront defaultValue
// without having to do undefined check all the time
function createCtx<A>() {
  const ctx = React.createContext<A | undefined>(undefined)
  function useCtx() {
    const c = React.useContext(ctx)
    if (!c) throw new Error("useCtx must be inside a Provider with a value")
    return c
  }
  return [useCtx, ctx.Provider] as const

1natsu172

{
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "./tsconfig.json",
    "tsconfigRootDir": "."
  },
  "env": {
    "browser": true,
    "jest/globals": true
  },

rikschennink

const createCloudinary = (cloudName, unsignedUploadPreset) => ({
    process: (fieldName, file, metadata, load, error, progress, abort) => {

        // `fieldName` and `meta` are not used for now

        const url = `https://api.cloudinary.com/v1_1/${cloudName}/upload`;
        const xhr = new XMLHttpRequest();
        const formData = new FormData();

DavidWells

[Settings]
ID = "Your_Site_ID"

# Settings in the [build] context are global and are applied to all contexts unless otherwise overridden by more specific contexts.

[build]
  # This is the directory to change to before starting a build.
  base    = "project/"
  # NOTE: This is where we will look for package.json/.nvmrc/etc, not root.
  # This is the directory that you are publishing from (relative to root of your repo)

eashish93

vs Questions

---

1. http://stackoverflow.com/questions/804115 (rebase vs merge).
2. https://www.atlassian.com/git/tutorials/merging-vs-rebasing (rebase vs merge)
3. https://www.atlassian.com/git/tutorials/undoing-changes/ (reset vs checkout vs revert)
4. http://stackoverflow.com/questions/2221658 (HEAD^ vs HEAD~) (See git rev-parse)
5. http://stackoverflow.com/questions/292357 (pull vs fetch)
6. http://stackoverflow.com/questions/39651 (stash vs branch)
7. http://stackoverflow.com/questions/8358035 (reset vs checkout vs revert)

mosquito

Docker compose as a systemd unit

Create file /etc/systemd/system/[email protected]. SystemD calling binaries using an absolute path. In my case is prefixed by /usr/local/bin, you should use paths specific for your environment.

[Unit]
Description=%i service with docker compose
PartOf=docker.service
After=docker.service

skratchdot

// source: http://stackoverflow.com/a/11058858
function ab2str(buf) {
  return String.fromCharCode.apply(null, new Uint16Array(buf));
}