How-to articles, tricks, and solutions about NETWORKING

Finding local IP addresses using Python's stdlib

Here is a code snippet that uses the socket module from Python's standard library to find the local IP addresses of the host machine:

python networking ip-address

How do I resolve the "java.net.BindException: Address already in use: JVM_Bind" error?

The java.net.BindException: Address already in use: JVM_Bind error occurs when you try to bind a socket to a local address and port, but the address and port are already in use by another process. This can happen when you try to start a server on a port

java eclipse networking serversocket

java.net.ConnectException: Connection refused

The java.net.ConnectException: Connection refused exception is thrown when an application tries to connect to a remote host, but the connection is refused by the host. This can happen for several reasons, such as:

java networking tcp

java.net.SocketException: Connection reset

A java.net.SocketException: Connection reset is a runtime exception that is thrown when a connection is reset. This can be caused by a variety of issues, such as:

java networking sockets socketexception connection

What is the quickest way to HTTP GET in Python?

Here's a code snippet for making an HTTP GET request using the requests library in Python:

http python networking