There are many different types of moles, the most common are: 1  junctional melanocytic naevi â these are usually brown, round and flat. 2  dermal melanocytic naevi â these are usually raised, pale and sometimes hairy.  compound melanocytic naevi â these are usually raised above the skin, light brown and sometimes hairy.
POST. 1. Short for power-on self-test, the POST is a test the computer must complete to verify all hardware is working properly before starting the remainder of the boot process.If the computer passes the POST the computer may return a single beep and if unsuccessful generate a beep code to indicate the error and not boot.hort for power-on self-test, the POST is a test the computer must complete to verify all hardware is working properly before starting the remainder of the boot process.
Post is not syntax for a class. Rather, Post is a regular Ruby constant. If all is good, the constant is evaluated to an object that responds to all. That is why we talk about constant autoloading, Rails has the ability to load constants on the fly.