HTML5 has come up with lot of features but coolest of them are MathML and SVG support. Tried few quick examples, they make web designing more fun:
For MQTT integration, recently explored Paho Android project, very simple to use, here are the steps: Intialize a client, set required options and connect. MqttAndroidClient mqttClient = new MqttAndroidClient(BaseApplication.getAppContext(), broker, MQTT_CLIENT_ID); //Set call back class mqttClient.setCallback(new MqttCallbackHandler(BaseApplication.getAppContext())); MqttConnectOptions connOpts = new MqttConnectOptions(); IMqttToken token = mqttClient.connect(connOpts); Subscribe to a topic. token.setActionCallback(new IMqttActionListener() { @Override public void onSuccess(IMqttToken arg0) { mqttClient.subscribe("TOPIC_NAME" + userId, 2, null, new IMqttActionListener() { @Override public void ...
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