Statements, loops and conditions | Preparing for Java Oracle Associate Certification (OCA) / Java basic technical tests
Loops and conditions are the core behaviors of programming languages. We’ll have a look at the particularities of them in…
Java basics – The operators | Preparing for Java Oracle Associate Certification (OCA) / Java basic technical tests
This article is part of my blog series on how I prepared the OCA (Oracle Certified Associate in Java 8…
Java basics – the Java environment, object references and primitives, class structure, garbage collector | Preparing for Java Oracle Associate Certification (OCA) / Java basic technical tests
What are JVM, JRE and JDK? What’s the basic structure of a Java class? What are the characteristics of primitive…
Will the code even compile? | Preparing for Java Oracle Associate Certification (OCA) / Java basic technical tests
I’m usually pretty quick at finishing exams. However, when I took my first Java certification, I used almost every minute…
APACHE POI – Dropdown and dependent dynamic dropdown lists for Excel from Java
UNPOPULAR OPINION! I LOVE Excel. Which is great because since I’ve started working as a software developer, I think every…