Real's HowTo

Update and fix.

Turn off all the screens with this poowershell one-liner.

You can use Apache POI HSSF to create an XLS file or Apache POI XSSF for an XLSX file.

Run legacy Java Applets on modern browsers without a Java plugin or a Java installation

Many ways to display numbers with leading zeroes

Display currency using Java Money or NumberFormat

HTML UL style provides only filled square as bullet.

We connect to a publicly accessible time server on the internet and parse the result.

Solution with APache Text StringSubstitutor is added

The generate() method produces a password using some rules and the validate() method validates a password against the same rules.

Support for regular expression in Powerscript is minimal, you need to use an external COM object like VBScript.RegExp to do something useful.

A CMD file to launch an executable, resize its window and position it on the screen.

2 ways to count files in directory and subdirectories

Check if a file, the classic way ou the NIO way

Try these properties to enable logging with JAX-WS (javax.ws.*)

Enable the java-logging mechanism for HttpURLConnection/UrlConnection by setting a special property when starting the JVM

One missing thing is that Powerbuilder provides no direct API to display information in the console to display processing or debugging information.

This HowTo launch an executable using the Win API ShellExecuteEx and retrieve the handle of the launched executable.

Get the running JVM Path, JDK9 and pre-JDK9 solution

Retrieve the PIDs, one solution is using WMIC (Windows-only) and the other is pure JAva (JDK9)

Kill a process with its PID, one solution is using taskkill.exe (Windows-only) and the other is pure Java (JDK9)