More ideas from Jozsef
Learn Basic Linux Commands with This Downloadable Cheat Sheet

Master the command line and you& be able to perform powerful tasks with just a few keystrokes. This cheat sheet will help you remember helpful Linux commands, whether you& new to Linux or could just use a refresher.

How to pass any computer science class with no prior experience needed!

Enrolled in a computer science? Read this guide if you want to know how to pass your computer science class! No prior computer science experience needed!

SQL queries  with MySQL ★  understanding the difference between INNER and LEFT or RIGHT JOINs

So many times I have been asked for help with a query, where the question really comes down to the understanding of the difference between INNER and LEFT or RIGHT JOINs. I created this poster a few years ago and…Read more ›

A Java Cheat Sheet For Programmers

If you& looking to learn a programming language that& cross-platform and easily accessible, Java is one of the most practical languages out there. This handy cheat sheet helps you keep track of the basics while you begin to learn.