We review a free parameter in the design of Fresnel-zone-plate antennas. Historically, zone-plate antennas have been designed with a specific choice for this parameter. Two methods of interpreting the ...

There are three simple ways to set JAVA_HOME in Windows. This tutorial shows you how to do it manually, from the command line and through the installer.

Passing by reference means we pass the real reference to the variable in memory. Java object references are passed by value All object references in Java are passed by value.

JEP 443, Unnamed Patterns and Variables (Preview), has been Completed from Targeted status for JDK 21. This preview JEP proposes to "enhance the language with unnamed patterns, which match a ...

Expected behavior bin/kc.sh (bin/kcadm.sh and bin/kcreg.sh, too) respect environment variables JAVA and/or JAVA_HOME to start a selected JVM. Actual behavior bin/kc.sh (bin/kcadm.sh and bin/kcreg.sh, ...

What happened: Decoding of times fails for NetCDF4 CfRadial2 style file due to time_reference-string is in another variable. What you expected to happen: time_reference should be extracted from the ...

This post explains how to use variables in Java. Learn the primitive types (and what that means) and just why variables are so important for any coding!

If you are wondering how a variable is assigned a value in Git config use --list to inspect the gitconfig files.