Sample Maven POM including Plugin Versions
30 Jul 2020
For reference, a sample Maven POM focusing on plugin configuration.
Sample setenv.bat file for Tomcat and VisualVM
30 Jul 2020
A set-up which can be used on Windows to allow VisualVM to connect to a running Tomcat instance…
java.time - Summary Table
05 Jul 2020
A summary table showing the core
java.time temporal classes and the main time units (including zone data) handled by each class.MOXy is configured but is being ignored
29 Jun 2020
It may be hard to know if you are actually using MOXy or not. And, if not, why not, given you believe you have set it up correctly.
Java Lambdas - A Concise Example
19 Jun 2020
A concise example of a Java lambda, provided by Angelika Langer.
Java Bounded Wildcards in Stream.map()
12 Apr 2020
What is going on here?
<R> Stream<R> map(Function<? super T,? extends R> mapper) Making sense of Java bounded wildcards, using Stream.map() as an example.Bash Cleverness - Too Clever by 0.5?
06 Apr 2020
I recently saw
!$:t in a tar command and had no idea what it was doing…Which JAR is my Java Code Referencing?
02 Apr 2020
When you need to check which jar is being accessed to load a specific class…
MySQL in Docker (for Testing)
10 Feb 2020
A walkthrough of one way to launch a Docker container running a MySQL database server, and to enable access to the database from the host OS - for example, using JDBC.