Leaflet is a Javascript library used to make interactive maps on your website. This is the code that decides what map to use, and what place to show at the beginning. Just put it in a script tag in your…
Exporting a Runnable Jar from Eclipse You can create a runnable jar file from an Eclipse project that contains all files necessary to run an application. Select File / Export… Select Java / Runnable JAR file The export wizard opens:…
Shutting Down and Rebooting Gently Just unplugging power may leave the file system corrupted. To properly shutdown, use the following commands: sudo halt or, to reboot: sudo reboot Using a Monitor Connected to the Pi Simply start your Pi with…
Creating and pushing a Java app to Bluemix: https://www.youtube.com/watch?v=SYvdVUpghs8 Cloudant database: https://www.youtube.com/watch?v=8BBN3BWkmMM https://www.youtube.com/watch?v=Jj3CaODMweM Internet of things on Bluemix: https://www.youtube.com/watch?v=YHDhn5hGnn8 https://www.youtube.com/watch?v=E3HUvfIhNvM
Querying in Node-RED can be done in two different ways. 1. Having a query in a function node then sending it to the database node. Then selecting witch based on the message payload. 2. Having the query in the message…
So here we have a simple app in Node-red. It recieves a json message with mqtt, then saves it in a cloudant database and a sql database. In this recipie I am going to show how it works. First you…
In this recipie we are going to add a SQL Database to the app, then using it to save some data. Step1: Adding the Database First you ned to add a sql database as a servise to your app. Select…
To sign up for Bluemix for first go to this url http://www.ibm.com/cloud-computing/bluemix/. Sign up using a email of your choice, and fill inn the necessary information. After signing up you need to redeem your code. This can be done folloving…
After logging in. Navigate to the Dashboard in the navbar. – Click on create app. – Make it a web app – Press “Browse Boilerplates” – Then select the Node-RED Starter Community BETA – – Choose a name, and press…