Today I want to share an article which is 7 years old but still 100% accurate. It shows the common mistakes in software development and the best practices about how to avoid those mistakes. Short summary – do not do STUPID code: Singleton Tight Coupling Untestability Premature Optimization Indescriptive Naming Duplication Do SOLID code: Single […]

Laravel super short five minutes crash course – an overview of what it is, the core concepts and the core functionalities.

This article on PostgreSQL is dedicated to my university course about database system, which I had to absolve this year. This post maybe useful as a quick syntactic introduction to PostgreSQL. It contains some useful examples and structures. This is not a complete tutorial. For really learning PostgreSQL you should consider reading the official documentation. […]

This ultra short tutorial is just a summary of how Java RMI (remote method invocation) works. For explanation please check one of the other tutorials which you will find easily easily your favorite search engine. 1. Write RMI-Server Interface extends package java.rmi.Remote provide all methods to be called remotely each methods must through a remote […]

A very common problem in programming web pages is to implement paging. Paging is required whenever there is an undefined amount of items (usually queried from a database) with a maximum amount of items to be displayed on one page. If there is more than one page, there must be a possibility to navigate through […]

Recently I was confronted with some lectures about certain topics relating to Cascading Stylesheets. I decided to write a short summary to remember and use these things as I need them in future projects. 1. CSS-Sprites CSS-Sprites are the idea of using one large as background for multiple graphics on a web page. Relative positioning […]