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rtopitt : pixel   3

How to disable Superhuman’s email tracking pixel - Chad Loder - Medium
Rather than reiterate Mike’s critique here, I thought I’d show you how to protect yourself from common email pixel trackers, including Superhuman’s tracker.
privacidade  how-to  ublock  chrome  firefox  safari  tracking  pixel  security 
july 2019 by rtopitt
PX CALC: DPI Calculator with Dot Pitch, Size, Aspect Ratio, Pixels, and Megapixels
When you zoom to 100% in programs like Photoshop or Illustrator you're not actually seeing true print size, but if you know your monitor's DPI (dots per inch), also known as PPI (pixels per inch), you can work around this.
dpi  ppi  monitor  calculadora  tela  tamanho  pixel  utilidade  webapp  geek 
november 2012 by rtopitt
Kindle and iPad Displays: Up close and personal. | BIT-101
Telas do iPad e do Kindle vistas em um microscópio eletrônico
ipad  kindle  tela  microscópio  geek  usb  imagem  pixel  eink  science  photo 
august 2010 by rtopitt

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