NanoDano's blog

When writing command line applications in Java, you may want to prompt the user for input or a password, process a file, or pipe the output of another process through your application. This tutorial will walk through the process of using standard input, output, and error in Java.

This tutorial will cover packet capturing in the Java programming language using the pcap4j library. Learn how to read and write pcap files and process packets using filters.

Bash scripts are commonly used to perform a variety of tasks. These examples describe various ways you can work with command line arguments.

Taking command line arguments is one of the first things you should learn how to do with a new language. In this tutorial we'll walk through a simple Java program that takes command line arguments. We'll look at how to check if any arguments were passed, access them directly by numerical index, and iterate through each argument provided.

In this tutorial, we'll walk through basics of using Maven to create projects, compile Java source code, and package our application as a standalone .jar with dependencies embedded, a Windows .exe, a Mac .app, and a Debian or Ubuntu based .deb package. I'll also mention some common settings and my recommended plugins.

In this tutorial we will walk through the process of installing the Java 1.8 and Java 9 JDKs in Windows for Java development. When we're done, we'll have both JDKs installed, with one of them set up as our default leaving us with a Java development environment ready to compile and run applications.

This tutorial walks through the process of creating a server, creating a bot, and writing a custom Python script to power the bot.