Sachin Thapa

Was getting following error after installing gulp on mac. Sachins-MBP:MyApp sachin$ gulp -bash: gulp: command not found After fighting for hours and searching on internet, tuned out to be a very simple fix. While installing gulp missed the parameter to install globally. Sachins-MBP:MyApp sachin$ npm install -g gulp Yay !!!! Its working, thought to write to save time for somebody else.

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 onSuccess(IMqttToken asyncActionToken) {                     Log.d(LOG_TAG, "Successfully subscribed to topic.");                 }                 @Override