JamWils

// Original credit: https://forum.unity.com/threads/testing-systems-performing-raycasts.1031335/

public class BaseSystemTest : ECSTestsFixture {
    protected EntityManager entityManager;
    protected SystemHandle physicsWorldSystem;
    protected SystemHandle collisionWorldSystem;
    
    [SetUp]
    public override void Setup() {
        base.Setup();

JamWils

Golang: Interface vs Struct

Some one asked me the question, how do you decide when to make an interface vs just instantiating a struct?

Honestly, this is not a perfect answer, but here are some simple guidelines that I would follow when creating an interface or just creating a simple struct.

Let's start with a simple object Person. There is nothing astronomical about the object and it contains some simple information. Here there isn't much to create

type Person struct {

JamWils

// For help with question at https://stackoverflow.com/questions/48427217/nodejs-reading-file-does-not-work

const fs = require('fs');
const path = require('path');

console.log('beforereadfile');

fs.readFile(path.join('.', '/test.json'), 'utf8', function (err, data) {
    if (err) {
        console.log('Error loading client secret file: ' + err);

JamWils

# Delete all exited containers
docker rm $(docker ps -q -f status=exited)

# Delete all images with no tags
docker rmi $(docker images -q -f "dangling=true")

# Plugins -> Network
docker info

# Create a new network

JamWils

git config --global alias.s "status -s"
git config --global alias.bc="branch --sort=-committerdate"
git config --global alias.lg "log --oneline --decorate --graph"

git config --global alias.lgb "log --graph --oneline --decorate --first-parent" 

// Calling log for branch
git lgb <branch_name>

JamWils

const client = require('firebase-tools');
client.database.set('/', './mockData/db.json', {
   project: 'my-test-project',
   token: process.env.FIREBASE_TOKEN,
   cwd: './'
});

JamWils

const json = mockDataSchema.schema();
const jsonFormatted = JSON.stringify(json);
 
 fs.writeFile("./mockData/db.json", jsonFormatted, (err) => {
     if (err) {
         return console.log(chalk.red(err));
     } else {
         console.log(chalk.green("Mock data generated."));
     }
});

JamWils

exports.schema = function () {
     let parent = {}
     parent.users = createUsers(3, 7);
     return parent;
}

JamWils

function randomIntInc(low, high) {
     return Math.floor(Math.random() * (high - low + 1) + low);
}

function createUsers(low, high) {
     let items = {};
 
     const generatedItems = randomIntInc(low, high);
     for (let i = 0; i < generatedItems; i++) {
         const item = {}

JamWils

const item = {}
item.uid = chance.guid();
item.email = chance.email();
item.profileImageUrl = chance.avatar();
item.username = chance.name();