Hiya, my quest to learn PHP continues. I thought I'd code a quiz and have managed to get the questions and answers read from a file and output into framesets with radio buttons for multiple choice ...

Micromachining can be used to create a infra-red beam-forming phased array, according to engineers at University of California, Berkeley, who have made a 160 x 160 array on a 3.1 x 3.2mm die that can ...

A promising RAM technology involving nanotechnology has started to emerge. NRAM is a high-density non-volatile random access memory that exploits recent advances in nanotechnology. The technique is ...

Later in the DATA step, when you want to process the variables in the array, you can refer to a variable by either its name or its array reference. For example, the names Reference and books{1} are ...