HTTP Pocket Reference – HTTP Transactions A basic Particles System Introduction to the basic idea of the particles systems, and how to create basic effects such as explosions and water fountains I/O Ports Uncensored Part 2 – Controlling LCDs (Liquid Crystal Displays) and VFDs (Vacuum Fluorescent Displays) with Parallel Port Controlling LCDs (Liquid Crystal Displays) […]


Making Code Coverage more palatable with NCoverViewer and NCoverBrowser NCover tutorial Naming, Coding, and Commenting Conventions .NET Programming Standards and Naming Conventions – Common .NET Naming Conventions Number Formatting in .NET HOW TO: Secure an ASP.NET Application by Using Windows Security Binding a DataGrid to a Collection by Ulrich Sprick HOWTO: implement IBindingList in Winforms […]

notas soltas rfid

http://www.rfidexchange.com/forum/topic.asp?TOPIC_ID=10&SearchTerms=range,frequency frequ?ncias t?picas – 125Khz (magnetic) — This frequency range was the RFID industry’s first, since the early 1980’s. Read ranges are typically inches to several feet. – 13.56 MHz (magnetic) => 60-80cm — “you get natural noise from all around (mainly the sun) that gives you a read range of about 2-3 feet max, […]

história do teclado

entre outras coisas porque raz?o temos que usar o tipico teclado qwerty http://www.tifaq.org/articles/keyboard_tyranny-feb98-jay_hersh.html http://www.xpertkeyboard.com/index.htm http://inventors.about.com/library/inventors/blcomputer_keyboard.htm http://www.compcamps.com/camps2004/jschmidt/keyboardinfo.html http://njnj.essortment.com/keyboardhisto_rdqo.htm http://www.museudocomputador.com.br/enciteclado.php