Maven jetty:run in intellij idea: java.lang.OutOfMemoryError: PermGen space

Often time, IntelliJ Idea with maven jetty plugin may hits the following  java.lang.OutOfMemoryError: PermGen space  error when trying to...

Spring: how to print all bean names from ApplicationContext?

How to get all bean ids from the Spring Application Context and print to console. Needed sometimes for debugging purposes :) 1 2 3 4 ...