oleurud

# pull the official mongo docker container
docker pull mongo

# create network
docker network create my-mongo-cluster

# create mongos
docker run -d --net my-mongo-cluster -p 27017:27017 --name mongo1 mongo mongod --replSet my-mongo-set --port 27017
docker run -d --net my-mongo-cluster -p 27018:27018 --name mongo2 mongo mongod --replSet my-mongo-set --port 27018
docker run -d --net my-mongo-cluster -p 27019:27019 --name mongo3 mongo mongod --replSet my-mongo-set --port 27019

stubailo

import React from 'react';
import { pure, branch, renderComponent, compose } from 'recompose';
import gql from 'graphql-tag';
import { graphql } from 'react-apollo';
import { Link } from 'react-router';

// Define a very basic loading state component - you could make this
// a nice animation or something
const Loading = () => (
  <div>Loading</div>

solace

Use a non-SMTP mail method in Meteor

Requirements:

• lodash (or underscore, you may need to change your _ functions to suit)
• Meteor email package

Meteor.startup(function () {
 var sendEmail = _.bind(Email.send, Email);

telekosmos

var uniqueArray = function(arrArg) {
  return arrArg.filter(function(elem, pos,arr) {
    return arr.indexOf(elem) == pos;
  });
};

var uniqEs6 = (arrArg) => {
  return arrArg.filter((elem, pos, arr) => {
    return arr.indexOf(elem) == pos;
  });

woloski

Multitenancy refers to a principle in software architecture where a single instance of the software runs on a server, serving multiple client-organizations (tenants)

Let's start by enumerating some multi tenant applications and understand how they handle it.

Slack

Authentication:

efenacigiray

function replaceAt(string, index, replace) {
  return string.substring(0, index) + replace + string.substring(index + 1);
}

kevin-smets

Default

Powerlevel10k

branneman

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

const Article = require('../../../../app/models/article');

Those suck for maintenance and they're ugly.

Possible solutions

jexchan

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"