Last time we saw how to use lambdas as predicates, and specifically how to use them with the Java 8 Collection#removeIf method in order...

Testing HTTP client code can be a hassle. Your tests either need to run against a live HTTP server, or you somehow need to figure out how...

Extjs has a pretty cool Web Desktop . Though out of the box the Ext.ux.desktop.Desktop component is not stateful.  Meaning it won't...

Recently I wanted to center a sprite (image or text) inside an Extjs donut chart (Sencha Charts, Extjs 5.1+).  There's not an...