Handling Resource Leaks with Scanner and System.in in Java,If you’ve worked with Java’s Scanner, you know it’s important to close it to avoid resource leaks—especially when rea...

Error handling across different languages,I've tried Go in the past, and the least I could say is that I was not enthusiastic about it. Chief among my griefs was how the language h...

Fix SAXParseException; src-resolve: Cannot resolve the name '…' to a(n) 'type definition',TLDR; - include also the imported xsd file in the schema sources in xml unit validator Wh...

Handling Exceptions and Errors in Play Framework,Article originally posted on my personal blog under How to handle Exception in Play Framework When programming, it is important to ...

Listen to Compiler!,Many programmers, especially juniors (or while yet studying) tend to ignore compiler warnings :) I'd like to share two examples - first is 'real-life' from some...

Metabase 500 internal server error,This is a quick guide on how to fix 500 server error response on Metabase server. After logging in to my Metabase, and querying data as usual, fo...

How to read and understand a Java Stacktrace,When things go wrong in a running Java application, often the first sign you will have is lines printed to the screen that look like th...