In Simple Words

Testing of JavaEE Applications with Arquillian

Consider following trivial JavaEE application:


Sample JavaEE application with module FooBean we want to test

We want to test FooBean. However FooBean uses database or a distributed cache (e.g. Infinispan) or even another EJB bean. I.e. it depends on expensive component.


glClientWaitSync vs glWaitSync

Another couple of OpenGL commands which is hard to distinct is glClientWaitSync​ and glWaitSync​. Below are mnemonic helpers to get the distinction.


glFinish vs glFlush

Had always a problem to remember a distinction between glFinish and glFlush calls. To fight the issue I’ve created two pictures which serve as a mnemonic helper.