Java Error Message Dictionary: Causes and Fixes for Beginner Mistakes

When writing Java, seeing red wavy lines or English error messages can be startling. However, error messages are hints that ...

[For Java Beginners] What is compilation? Organizing the flow until running Java

When studying Java, the term "compilation" comes up frequently.I have been learning Java and Spring Boot, but to be honest, I wasn't confident if I could explain compilation properly.I usually just ...
cloud

ShinyHunters Renewed Mass Exploitation Campaign Targeting Oracle PeopleSoft

As an update to the June 2026 post, ShinyHunters Targets Education Sector with Oracle PeopleSoft Exploit, Mandiant and Google Threat Intelligence Group (GTIG) have identified renewed mass exploitation ...
learn

Quickstart: Connect to SQL Server with Java and Maven

Use the Microsoft Java Database Connectivity (JDBC) Driver for SQL Server to connect a Java application to SQL Server, Azure SQL Database, or SQL database in Fabric. This quickstart uses Maven to ...
learn

Quickstart: Use Azure Managed Redis in Java with Jedis Redis client

In this quickstart, you incorporate Azure Managed Redis into a Java app using the Jedis Redis client. Your cache is a secure, dedicated cache that is accessible from any application within Azure. To ...
TheServerSide

String to long in Java

Can you explain object-oriented programming to me like I'm 5 years old? Probably not. But here's a straightforward explanation of what OOP is ... Use Spring MVC MultipartFile, Java Path APIs and the ...
TheServerSide

Integer vs int: What's the difference?

Use Spring MVC MultipartFile, Java Path APIs and the browser fetch API to upload files asynchronously and save them safely on the server. Follow the essential steps to download Java 21, configure ...
cert

Analiza kampanii złośliwego oprogramowania NGate (NFC relay)

Zespół CERT Polska w ostatnich miesiącach zaobserwował nowe próbki mobilnego złośliwego oprogramowania powiązane z atakiem NFC Relay (NGate) wymierzonym w użytkowników polskich banków. Celem ataku ...
howtogeek

JavaScript Types: What Are They and How Do You Check Them?

A technology enthusiast, Bobby studied Computer Science at the University of Southampton before working in a number of roles across industries, from the private sector to the charitable one, at ...