PM2 to control your Node.js applications

PM2 is an advanced Node.js process manager that make easy to manage all your Node.js applications such as “start|stop|reload|delete”.   Some of pm2’s features are: Behavior configuration Source map support PaaS compatible Watch & Reload Log management Monitoring Module System Cluster mode Hot reload Development workflow Startup scripts Deployment workflow Keymetrics monitor API …and much

Virus porno on Facebook

Recently I’ve seen various posts on Facebook where a person was tagged on a porn video or porn photo. This is a virus that can infect various desktop and mobile OS and various browsers. If you click on that post it will open an external page such as that you can view on the photo

Encrypted USB drive on Linux with Cryptsetup

If there is something I love about USB drives is their usefulness: you can take your favourite applications with you or even install Linux on it, but the main use is clearly moving files around, maybe documents containing sensitive information. What about if you lose it? If you’re a Linux user, Cryptsetup could just suit

Arduino Thermometer in 3 minutes

Building a simple thermometer with Arduino is very easy. For this project I use: • Arduino Mega board • LM35CZ sensor Searching on Google “Arduino LM35” you can find this page on Arduino Playground. So I use this equation: temp = (5.0 * analogRead(tempPin) * 100.0) / 1024 As you can see on the Playground this is the most inaccurate

FileChooser and Android webview

Today, I want to share with you my solution on how to control a fileChooser HTML input type on Android’s WebView. Let’s start telling that from Android 5.0 to upper, there are a public method defined onShowFileChooser but there is no default methods for lower Android versions. The code bellow handle click events on file chooser