raphael-leger

import { lazy } from 'react';

const lazyWithRetry = (componentImport) =>
  lazy(async () => {
    const pageHasAlreadyBeenForceRefreshed = JSON.parse(
      window.localStorage.getItem(
        'page-has-been-force-refreshed'
      ) || 'false'
    );

binoymichael

Problem: Normal node cluster based deployments are no longer supported in cloud.docker.com. New users get Swarm mode by default.

Solution: Deploy a swarm of nodes, and use your image to export it as a service on the nodes.

Prerequisite - You have already push your image as a public repository on to Docker hub using the docker.sh file present here - https://github.com/paulnguyen/cmpe281/tree/master/docker

DISCLAIMER: When running in Swarm mode, docker cloud will create Instances, ELBs, Network Interfaces, Security Groups, VPC etc in your AWS account. Delete them after use or you run the risk of overshooting the Free Tier Usage!

Step 1: Link your cloud.docker to AWS

• Follow the instructions at - https://docs.docker.com/docker-cloud/cloud-swarm/link-aws-swarm/

Rich-Harris

Stuff I wish I'd known sooner about service workers

I recently had several days of extremely frustrating experiences with service workers. Here are a few things I've since learned which would have made my life much easier but which isn't particularly obvious from most of the blog posts and videos I've seen.

I'll add to this list over time – suggested additions welcome in the comments or via twitter.com/rich_harris.

Use Canary for development instead of Chrome stable

Chrome 51 has some pretty wild behaviour related to console.log in service workers. Canary doesn't, and it has a load of really good service worker related stuff in devtools.

Teino1978-Corp

##Perks of Microsoft

####Salary

• Can't go into details, but can't complain at all.

####Health and Wellness Care

• Medical and hospitalization: Two choices for medical insurance. Both with no premium but different deductibles.
  • The two choices on medical plans are a high-deductible health plan (Microsoft puts a chunk of money into the Health Savings Account for you, which covers most of the deductible) and an HMO.
• With the HMO, you pay basically nothing as long as you only go to Group Health doctors. With the high-deductible plan, you're covered under the local Blue Cross provider which means you can go to just about any doctor in the country. For

fcofdez

Questions about Distributed systems by @tsantero.

1. explain the life of an http request.
2. what does the FLP result teach us?
3. what is a byzantine failure?
4. explain CRDTs
5. explain linearizability.
6. how does DNS work?
7. crash-stop vs crash-recovery?
8. difference between soft and hard real time

momer

There are a number of good introductory SQL resources available for free and online. There are also some paid resources which I recommend for beginners, that are very effective, and well worth expensing in my opinion.

A couple of notes:

• I haven’t used all of these resources, but they come with strong recommendations around the web or myself/my peers.
• You absolutely don’t need to use every single resource. Find a couple that work for you, and go to town.
• You can always reach out to me if you have questions. I always paste this online when people are new to asking very technical questions – it’s not meant to be snarky – it's a gentle guide on how to compose your questions and gather necessary resources in order to best give technical people the information needed to get a quick/effective response: http://www.mikeash.com/getting_answers.html

Video/Class/Mini-course based:

1. Stanford Self-paced ‘Database’ course

• The original Coursera

tsiege

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






\

justinhillsjohnson

General

  1. Site uses a cache buster for expiring .js, .css, and images
  2. JavaScript and CSS is minified and concatenated into logical groupings
  3. Images have been optimized by ImageOptim (http://imageoptim.com/)

Markup

  1. Code does not contain inline JavaScript event listeners