Running PEX tubing to a toilet is a great way to prevent your pipes from freezing. Run PEX tubing to a toilet with help from a foreman for Lighty Contractors in this free video clip.
Pendejo is a vulgar Spanish-language term of abuse. To call a person a pendejo is essentially to call him stupid, although it also carries implications of wilful stubbornness and rank ineptitude.
Actually, a POJO is a class that is NOT an entity bean. POJO stands for Plain Old Java Object, which if taken literally, refers to any java class. However, the implied meaning is a java class that does not extend any class. All entity beans extend the javax.ejb.EntityBean interface, so they are not POJOs.