Java - Generating a MD5 hash
Word of warning: MD5 hashes are ONE-WAY; you cannot convert a hash back into it’s previous form. You might be thinking that this would be great for storing...
Node.js - Simple server example
Node.js is a platform that allows for the creation of server-side applications written in JavaScript. In this example we will create a basic server that will listen on...
Postgres - Batch file to drop and recreate database
For the complete script scroll to the bottom of the page for the GitHub link Nothing kills the soul faster than repetition. Rather than repeating a task, it...
Postgres - Add/Create object if it doesn't already exist
The creation of database objects is fairly simple but the conditional creation of objects when they don’t exist can be a little convoluted with PostgreSQL.
Java - Get date and time
There are multiple ways to get the date and time in Java. This is how you get the current date and time using Date and