Core Java
-
Java14: Join Database Tables with Java 14’s new Record
Did you know that you can join database tables into a Java Stream with Java 14’s preview record feature? Read…
Read More » -
JDK 14/JEP 305 instanceof Pattern Matching “Smart Casts”
I generally view the presence of the instanceof operator in Java code as a “red flag,” meaning that it’s not…
Read More » -
Source Code for Effective Java Third Edition Updated to Use Newer Features
Those who have read the Third Edition of Effective Java are likely aware of the source code associated with that…
Read More » -
Java – Missing font – Crashing App!
Eclipse MAT, Heaphero are all popular java tools to analyze large size heap dumps. Recently we ran in to an…
Read More » -
Set Visual Studio Code as default editor in jshell
Java Shell (jshell) is an interactive tool for learning and prototyping in Java. It was introduced with Java 9 and…
Read More » -
How to use regular expression in Java?
Regular expressions are very important tool for seraching in text. Below is the code snippet for executing regex search and…
Read More » -
OpenJDK Loom and Structured Concurrency
Project Loom is one of the projects sponsored by the Hotspot Group, initiated to deliver high throughput and lightweight concurrency…
Read More » -
Java Code Geeks are giving away a FREE Sublime Text Editor License via Twitter
Struggling with your heavy-weight editor? Then we have something especially for you! We are running a contest giving away a…
Read More » -
Log4j Bug – Slows down your app
Recently we were troubleshooting a popular SaaS application. This application was slowing down intermittently. To recover from the problem, the…
Read More »
