Nitinrajyadav

class Logger {

	private static __ENABLED__ == true; // use something like webpack-provider-plugin to inject __ENABLED__


	private static doLog = (fun: string, ...args: any[]) => {
		if (!Logger.__ENABLED__) { return; }
		console[fun]?.bind(console)(...args);
	}

Nitinrajyadav

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Nitinrajyadav

import android.os.Handler;
import android.os.Looper;
import android.support.annotation.NonNull;
import android.util.Log;

import org.json.JSONException;
import org.json.JSONObject;

import java.net.ProtocolException;
import java.util.HashMap;

Nitinrajyadav

Laravel's Dependency Injection Container in Depth

Laravel has a powerful Inversion of Control (IoC) / Dependency Injection (DI) Container. Unfortunately the official documentation doesn't cover all of the available functionality, so I decided to experiment with it and document it for myself. The following is based on Laravel 5.4.26 - other versions may vary.

Introduction to Dependency Injection

I won't attempt to explain the principles behind DI / IoC here - if you're not familiar with them you might want to read What is Dependency Injection? by Fabien Potencier (creator of the Symfony framework).

Accessing the Container

Nitinrajyadav

/*
 IoT Manager mqtt device client https://play.google.com/store/apps/details?id=ru.esp8266.iotmanager
 Based on Basic MQTT example with Authentication
 PubSubClient library v 1.91.1 https://github.com/Imroy/pubsubclient
  - connects to an MQTT server, providing userdescr and password
  - publishes config to the topic "/IoTmanager/config/deviceID/"
  - subscribes to the topic "/IoTmanager/hello" ("hello" messages from mobile device) 

  Tested with Arduino IDE 1.6.6 + ESP8266 Community Edition v 2.0.0-stable and PubSubClient library v 1.91.1 https://github.com/Imroy/pubsubclient
  ESP8266 Community Edition v 2.0.0-stable have some HTTPS issues. Push notification temporary disabled.

Nitinrajyadav

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.

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Nitinrajyadav

Android Cheat Sheet

Developer tips

Ripple Effect

android:clickable="true"
android:background="?attr/selectableItemBackground"

or