The start of the new year brings the retail industry closer to an important inflection point. By the beginning of 2027, every point of sale (POS) system must be able to scan 2D barcodes such as QR ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Generative A.I. chatbots are going down conspiratorial rabbit holes and endorsing wild, mystical belief systems. For some people, conversations with the technology can deeply distort reality. By ...

Abstract: By separating huge dimensional matrix-matrix multiplication at a single computing node into parallel small matrix multiplications (with appropriate encoding) at parallel worker nodes, coded ...

The purpose of the barcode was to enhance security, deter stamp reuse, and possibly prevent forgeries—which it has failed to do. Fast forward to this year, several senders were left appalled to see ...

GS1 Philippines announced the start of the adoption of the 2D barcode in the Philippines to enhance operational efficiency in the supply chain industry with the advent of digital labeling. GS1 ...