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  2. Generator matrix - Wikipedia

    en.wikipedia.org/wiki/Generator_matrix

    A generator matrix for a linear [,,]-code has format , where n is the length of a codeword, k is the number of information bits (the dimension of C as a vector subspace), d is the minimum distance of the code, and q is size of the finite field, that is, the number of symbols in the alphabet (thus, q = 2 indicates a binary code, etc.).

  3. Roblox - Wikipedia

    en.wikipedia.org/wiki/Roblox

    On June 20, 2023, Roblox started allowing games rated as only for players 17 years and over, which are permitted to have more graphic violence, romantic themes, and alcohol usage. [85] On July 27, 2023, Roblox was released as a public beta for the Meta Quest 2 and Meta Quest Pro. [8] The beta was downloaded over one million times within five ...

  4. Hamming(7,4) - Wikipedia

    en.wikipedia.org/wiki/Hamming(7,4)

    Hamming (7,4) In coding theory, Hamming (7,4) is a linear error-correcting code that encodes four bits of data into seven bits by adding three parity bits. It is a member of a larger family of Hamming codes, but the term Hamming code often refers to this specific code that Richard W. Hamming introduced in 1950.

  5. Barcode - Wikipedia

    en.wikipedia.org/wiki/Barcode

    A UPC-A barcode. A barcode or bar code is a method of representing data in a visual, machine-readable form. Initially, barcodes represented data by varying the widths, spacings and sizes of parallel lines. These barcodes, now commonly referred to as linear or one-dimensional (1D), can be scanned by special optical scanners, called barcode ...

  6. Identity documents in the United States - Wikipedia

    en.wikipedia.org/wiki/Identity_documents_in_the...

    In the United States, identity documents are typically the regional state -issued driver's license or identity card, while also the Social Security card (or just the Social Security number) and the United States passport card may serve as national identification. The United States passport itself also may serve as identification.

  7. What's Cool on College Campuses Right Now?

    www.aol.com/whats-cool-college-campuses-now...

    Ahead, the favorite decor, clothing brands, tech devices, and more that freshmen, sophomores, juniors, and seniors are buying right now. Classroom Essentials. classroom essentials. Pre-Lecture ...

  8. Matrix digital rain - Wikipedia

    en.wikipedia.org/wiki/Matrix_digital_rain

    Matrix digital rain, or Matrix code, is the computer code featured in the “Ghost in the shell” and the Matrix series. The falling green code is a way of representing the activity of the simulated reality environment of the Matrix on screen by kinetic typography. All four Matrix movies, as well as the spin-off The Animatrix episodes, open ...

  9. Judge orders release of Missouri man whose murder conviction ...

    www.aol.com/news/st-louis-prosecutor-urges-judge...

    Another St. Louis judge ruled in February 2023 that Johnson was wrongfully convicted, and he was freed. Another hearing begins Aug. 21 for death row inmate Marcellus Williams. Bailey’s office is ...