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@devdsp
devdsp / rfid-checkin.ino
Last active Dec 21, 2015
fixed a roll through bug in the report switch
View rfid-checkin.ino
#include <string.h>
#include <Ethernet.h>
#include <SPI.h>
#include <HttpClient.h>
#include <EthernetClient.h>
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xE0, 0xFE, 0xED };
char server[] = "morphia.mhv";
@marcedwards
marcedwards / high-dpi-media.css
Last active Oct 13, 2020
A CSS media query that captures almost all high DPI aware devices.
View high-dpi-media.css
/* ---------------------------------------------------------- */
/* */
/* A media query that captures: */
/* */
/* - Retina iOS devices */
/* - Retina Macs running Safari */
/* - High DPI Windows PCs running IE 8 and above */
/* - Low DPI Windows PCs running IE, zoomed in */
/* - Low DPI Windows PCs and Macs running Firefox, zoomed in */
/* - Android hdpi devices and above */
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