Trinh Nguyen vespaiach
adnbr
/ max7219-basic.c
Last active
November 23, 2023 23:09
Simple AVR code for using a MAX7219 7-segment display driver
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| /* MAX7219 Interaction Code | |
| * --------------------------- | |
| * For more information see | |
| * http://www.adnbr.co.uk/articles/max7219-and-7-segment-displays | |
| * | |
| * 668 bytes - ATmega168 - 16MHz | |
| */ | |
| // 16MHz clock | |
| #define F_CPU 16000000UL |
cuppster
/ node-express-cors-middleware.js
Created
April 9, 2012 16:02
express.js middleware to support CORS pre-flight requests
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| app.use(express.methodOverride()); | |
| // ## CORS middleware | |
| // | |
| // see: http://stackoverflow.com/questions/7067966/how-to-allow-cors-in-express-nodejs | |
| var allowCrossDomain = function(req, res, next) { | |
| res.header('Access-Control-Allow-Origin', '*'); | |
| res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE'); | |
| res.header('Access-Control-Allow-Headers', 'Content-Type, Authorization'); | |
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| /* | |
| * object.watch polyfill | |
| * | |
| * 2012-04-03 | |
| * | |
| * By Eli Grey, http://eligrey.com | |
| * Public Domain. | |
| * NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. | |
| */ |
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