A monad is a monoid in the category of endofunctors, what`s the problem? ©

A software engineer who used to be a civil engineer. ©

English codger sitting in a chair writing code for pleasure after retiring from 40+ years in most aspects software development. Love learning new stuff, currently: .NET, Customizing Office Ribbon UI, Visual Studio. Started in early days when computers were starting to emerge from research labs, universities, into big business. Experienced with many computer languages (APL, Lisp, IBM Assembler, PL/1, Mark IV, C, C++, VBA, GML, XML, HTML, UML +more that I`ve forgotten - old age!) and tools (ISPF, ADW, Integral, Rally, IBM Rational DOORS, HP Quality Center, DB2, SQL, QT9, Perforce, CMMI, Git, +more) When not playing horse with two young grandson`s I enjoy Sudoku, Crosswords, Hiking and Loving. ©

BY DAY: Data Analyist for Virgin Media BY NIGHT: Into Astronomy - just taking pics with the telecope at moment(when those damn clouds aren`t around!), hoping to research later on in life, interested in the current stuff around SDR radio telescopy Music production - work with local bands/artists recording and producing - Latest band is Whiskey Thieves - Hacking various projects around the Rasperry Pi - recently blogged about network speeds on a Pi Zero - Plus all the other stuff ;) ©