gragland

import getFirebase from "./firebase.js";

function MyApp() {
  // Example function that wraps some firebase logic
  const onSignup = async (email, password) => {
    // Use await to ensure firebase library is loaded
    const firebase = await getFirebase();
    // Call firebase methods as you normally would
    const { user } = await firebase.auth()
      .createUserWithEmailAndPassword(email, password);

noelbundick

I've got 2 flavors of launching VS Code on remote servers for you

1. Clean terminal, you know you want to launch code on a remote server. Check out sshcode.sh

2. You want to launch code on your local machine from inside an existing SSH session. This needs a bit of setup, but seems to work pretty well. Hacks inbound!

• Set PermitLocalCommand yes in your SSH config (see example)
• Add a LocalCommand to stash the username, IP, and current directory in a local file when you connect
• Save hack.sh in your home directory

Now to connect, use the SSH escape sequence (default single tilde ~) along with !command to invoke the script

karlhorky

export default async function tryCatch<Data>(
  promise: Promise<Data>,
): Promise<{ error: Error } | { data: Data }> {
  try {
    return { data: await promise };
  } catch (error) {
    return { error };
  }
}

embarq

find ./src/app -name \"*.js\" -type f -delete

embarq

# This is Git's per-user configuration file.
[alias]
	b = "!git branch"
	c = "!git commit -m"	# regular shorthand
	ca = "!git commit --amend --no-edit"	# add to stage again
	ch = "!git checkout"
	cm = "!git add -A && git commit -m"
	ds = "!git diff --staged -w"
	lg = "!git log --pretty=format:'%C(bold red)%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold red)<%an>%Creset' --abbrev-commit"
	ll = "!git lg -5 --stat"

btroncone

import { Injectable } from 'angular2/core';
import { Storage } from './storage';
import { CurrentUser } from '../interfaces/common';

@Injectable()
export class Authentication{
    private _storageService : Storage;
    private _userKey : string = "CURRENT_USER";

    constructor(storageService : Storage){

tonymtz

# first:
lsbom -f -l -s -pf /var/db/receipts/org.nodejs.pkg.bom | while read f; do  sudo rm /usr/local/${f}; done
sudo rm -rf /usr/local/lib/node /usr/local/lib/node_modules /var/db/receipts/org.nodejs.*

# To recap, the best way (I've found) to completely uninstall node + npm is to do the following:

# go to /usr/local/lib and delete any node and node_modules
cd /usr/local/lib
sudo rm -rf node*

andersonfreitas

function derivative(f) {
   var h = 0.001;
   return function(x) { return (f(x + h) - f(x - h)) / (2 * h); };
}
 
console.log(" cos(2) = " + Math.cos(2));
console.log("-sin(2) = " + Math.sin(2));
console.log("(d cos/dx)(2) = " + derivative(Math.cos)(2));
 
function f(x) { return Math.pow(x, 3) + 2 * x + 1; };