unr

// In my global app layout, once my app is mounted and ready to listen...

import { mapActions, mapGetters } from 'vuex';

const Layout = {
	mounted() {
		// set up pusher listeners
		this.connectToPublicChannel();
		this.$watch('authenticated', (auth) => {
			if (auth) this.connectToUserChannel();

jarektkaczyk

<?php 

// Freek posted a query today, that drives OhDearApp filters (the app recommended!):
// @link https://twitter.com/freekmurze/status/972299131497713664

// We can make the query more eloquent, so why don't we use a scope!

// I
// Let's make it really eloquent and get here:
$site->downtimePeriods()

ngokevin

var VERSION = 'v1';

var cacheFirstFiles = [
  // ADDME: Add paths and URLs to pull from cache first if it has been loaded before. Else fetch from network.
  // If loading from cache, fetch from network in the background to update the resource. Examples:
  // 'assets/img/logo.png',
  // 'assets/models/controller.gltf',

];

addyosmani

Workbox runtime caching recipes

Your Service Worker script will need to import in Workbox and initialize it before calling any of the routes documented in this write-up, similar to the below:

importScripts('workbox-sw.prod.v1.3.0.js');
const workbox = new WorkboxSW();

// Placeholder array populated automatically by workboxBuild.injectManifest()

hoandang

RUN apt update
RUN apt upgrade -y
RUN apt install -y apt-utils
RUN a2enmod rewrite
RUN apt install -y libmcrypt-dev
RUN docker-php-ext-install mcrypt
RUN apt install -y libicu-dev
RUN docker-php-ext-install -j$(nproc) intl
RUN apt-get install -y libfreetype6-dev libjpeg62-turbo-dev libpng12-dev
RUN docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ 

rondy

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

---

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

Dev-Dipesh

Redis is Database whereas RabbitMQ was designed as a message router or message-orientated-middleware (mom), so I'm sure if you look for benchmarks, you'll find that RabbitMQ will outperform Redis when it comes to message routing.

RabbitMQ is written in Erlang which was specifically designed by the telecom industry to route messages, you get clustering out of the box due to it being written in Erlang which means in a clustered environment, RabbitMQ will outperform Redis even further.

Furthermore, you get guaranteed delivery of messages due to the AMQP protocol, in other words, if the network drops while consuming the message, the consumer won't be able to say thanks for the message, so the consumer will drop the message and Rabbit will requeue the message, if you publish a message and the queue didn't say thanks to the publisher due to network problems or timeouts, Rabbit will drop the message and the publisher will keep on trying to publish the message. You can have publish retries with backoff policies, so

ahem

/* global createImageBitmap */

function loadImageWithImageTag(src) {
    return new Promise((resolve, reject) => {
        const img = new Image;
        img.crossOrigin = '';
        img.src = src;
        img.onload = () => { resolve(img); };
        img.onerror = () => { reject(img); };
    });

craigh411

#Vue.js component for Select2

A select2 component for vue.js. Quickly create select2 components, load data via ajax and retrieve selected values and newly created tags.

#Usage

Download and register the component:

Vue.component(

gilyes

Backup:
docker exec -t -u postgres your-db-container pg_dumpall -c > dump_`date +%d-%m-%Y"_"%H_%M_%S`.sql

Restore:
cat your_dump.sql | docker exec -i your-db-container psql -Upostgres