X11 Server setup

User KRFB =============================== or alternatively use this ——————————- RDC Remote deskop settings // == Start the x11vnc server ==== > x11vnc -norc -forever -shared

Read More »

Gradle compilation

Compile gradle project with different version of JDK // jdk path /usr/lib/jvm/java-11-openjdk // Build gradle gradle build -Dorg.gradle.java.home=/usr/lib/jvm/java-11-openjdk // Build gradle without Tests gradle

Read More »

Collection sort

Sort collection using stream and Lambda functions. import java.util.ArrayList; import java.util.Comparator; import java.util.List; import java.util.stream.Collectors; public class Sorter1 { public static void main(String[] args)

Read More »

Invoke SQL script during servlet initialization

Here MyContextListener is a listener which implements ServletContextListener — web.xml — proj2 createTables yes com.brains.MyContextListener com.brains.MySessionListener FirstServlet FirstServlet brains.FirstServlet Login Login brains.Login MyConfigDemo MyConfigDemo

Read More »

Servlet basics

Servlet is created using these 3 methods: extends HttpServlet implement Servlet extends GenericServlet     Container is available inside of the server.Container is the

Read More »