blog

I cover what Java developers need to know about SSL certificates.

Abstract classes are used to provide some common functionality across a set of related classes while also allowing default method implementations.

In this article, we’ll walk through code that populates a dropdown using sample JSON data containing Canadian province names and abbreviations.

The Equifax data breach announced last week exposed the personally identifiable information (PII) of 143 million people.

Learn how to use Google’s Guava Multimap to efficiently handle duplicate keys in Java maps and avoid the limitations of standard Map implementations.

I explain the how the browser uses its cache to load pages faster, which factors determine cache duration, and how we can bypass the cache when necessary..

An updated guide on using maps in Java, reflecting changes up to Java 21.

View Source and Inspect Element are two browser features that allow developers to look at the HTML for a particular page. Although their outputs can be the same, one should not assume they will be..

Cookies are a fundamental part of the web so understanding how they work is important for devs."

Storing passwords in Java String objects is risky due to immutability and unpredictable garbage collection, so using a char[] allows explicit memory clearing for better security.