steelx

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.

---

steelx

#!/bin/bash
# -------------------------------------------------
#  Get monitors configuration from monitor.xml and apply it for current user session.
#  In case of multiple definitions in monitor.xml only first one is used.
#
#  See http://bernaerts.dyndns.org/linux/74-ubuntu/309-ubuntu-dual-display-monitor-position-lost
#  for instructions
#
#  Revision history :
#    19/04/2014, V1.0 - Creation by N. Bernaerts

steelx

const express = require('express');

const cors = require('cors')({origin: true});
const cookieParser = require('cookie-parser')();


// API
const app = express();

// Express middleware that validates Firebase ID Tokens passed in the Authorization HTTP header.

steelx

module github.com/steelx/go-rpg-cgm

go 1.13

require (
	//github.com/bcvery1/tilepix v0.3.2
	github.com/bykof/stateful v0.0.7 // indirect
	github.com/faiface/beep v1.0.2
	github.com/faiface/pixel v0.8.1-0.20190416082708-9aca3bfe7af3
	github.com/fatih/structs v1.1.0

steelx

package main

// Bounds - A bounding (rectangle) box with a x,y origin and width and height
type Bounds struct {
	X      float64
	Y      float64
	Width  float64
	Height float64
	entity Entity
}

steelx

#Headless Setup of Raspberry Pi Zero W (Raspberry Pi 3 Wireless) (macOS)

1. Formatt the Micro SD card - Open a terminal and type 'diskutil list'. Find your card and copy the disk name (For example: /dev/disk4). Format the card with diskutil eraseDisk ExFat temp disk4(Use your disk here)
2. Download Raspbian - wget https://downloads.raspberrypi.org/raspbian_lite_latest
3. Unmount the SD card - diskutil unmountDisk /dev/disk4 or whatever your disk path is
4. Mount the Raspbian image to the card - sudo dd if=PATH-TO-RASPBIAN-IMAGE of=/dev/disk4` or whatever your disk path is
5. Enable SSH on the Pi - cd /volumes && ls. You should see a boot partition from the SD card cd boot && touch ssh
6. Setup WiFi on the PI - While still in the boot partition of the card type nano wpa_supplicant.conf and enter network={ ssid="YOUR-SSID" psk="YOUR-WIFI-PASSWORD" }
7. Boot the PI - Unmount the card diskutil unmountDisk /dev/disk4 (or whatever your disk path is) and put it in the

steelx

Tag your git repository with a version number (ideally based on the semantic versioning specification e.g. v0.0.0).

git tag -a v0.0.0 -m "First tag." Push the version number to the remote repository.

git push --tags Generate an up-to-date version_PLATFORM.go file (normally done by your CI server)

go generate The version_PLATFORM.go file gets automatically updated with data from the tag.

steelx

package main

import (
	"bufio"
	"fmt"
	"os"
	"strconv"
	"strings"
)

steelx

import { BehaviorSubject } from 'rxjs/BehaviorSubject';
import { Observable } from 'rxjs/Observable';

export class Store<T> {
    private _state$: BehaviorSubject<T>;

    protected constructor(initialState: T) {
        this._state$ = new BehaviorSubject(initialState);
    }

steelx

const mkdirp = require('mkdirp-promise');
const gcs = require('@google-cloud/storage')({ keyFilename: 'service-account-key.json' });
const admin = require('firebase-admin');
var serviceAccount = require('./service-account-key.json');

admin.initializeApp({
  credential: admin.credential.cert(serviceAccount),
  databaseURL: 'https://<PROJECT_ID>.firebaseio.com'
});