MorenoMdz

const batchWrapper = async (documentRef, action, update) => {
  const batchArray = [];
  batchArray.push(db.batch());
  let operationCounter = 0;
  let batchIndex = 0;

  documentRef.forEach(doc => {
    console.log('Org cleanup: deleting notifications', doc.id);
    if (action === 'delete') {
      batchArray[batchIndex].delete(doc.ref);

OliverForeman

license: mit

willmasters

# 

sudo su -

cd /usr/local/bin
mkdir ffmpeg

cd ffmpeg
wget https://www.johnvansickle.com/ffmpeg/old-releases/ffmpeg-4.2.1-amd64-static.tar.xz
tar xvf ffmpeg-4.2.1-amd64-static.tar.xz

dmathewwws

private static func createUserEventData(user:SKUser, eventType:SKEventType, sticker:Sticker?) {
        
        // server endpoint
        let endpoint = "https://app.stickerkit.io/userEvent/v1/\(user.projectID)"
        
        guard let endpointUrl = URL(string: endpoint) else {
            return nil
        }
        
        //Make JSON to send to send to server

nrollr

Install MongoDB on macOS Sierra

This procedure explains how to install MongoDB using Homebrew on macOS Sierra 10.12.
Official MongoDB install documentation: here

Install Homebrew

• Installing Homebrew is effortless, open Terminal and enter :
  $ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

briankohles

1Password.app
Acorn.app
Actions Server.app
Adobe
Adobe Creative Cloud
Adobe Lightroom
Adobe Revel.app
Affinity Designer Trial.app
Affinity Photo Beta.app
Air Display Host.app

jamesgpearce

TLDR: a React component should either manage its own state, or expose a callback so that its parent can. But never both.

Sometimes our first impulse is for a component to entirely manage its own state. Consider this simple theater seating picker that has a letter for a row, and a number for a seat. Clicking the buttons to increment each value is hardly the height of user-interface design, but never mind - that's how it works:

/* @flow */
var React = require('react');

var Letter: React.ReactClass = React.createClass({
  getInitialState: function(): any {

aorcsik

extension String {
    /// Truncates the string to length number of characters and 
    /// appends optional trailing string if longer
    func truncate(length: Int, trailing: String? = nil) -> String {
        if countElements(self) > length {
            return self.substringToIndex(advance(self.startIndex, length)) + (trailing ?? "")
        } else {
            return self
        }
    }

pocketkk

@objc(Note)
class Note: NSManagedObject {
    
    @NSManaged var content:   String
    @NSManaged var date: NSDate
    @NSManaged var business: Business
    @NSManaged var coldcall: ColdCall
    @NSManaged var contact: Contact
}

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---