enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. QR code - Wikipedia

    en.wikipedia.org/wiki/QR_Code

    The format mask pattern for these 15 bits is: [101010000010010]. Note that we map the masked values directly to its meaning here, in contrast to image 4 "Levels & Masks" where the mask pattern numbers are the result of putting the 3rd to 5th mask bit, [101], over the 3rd to 5th format info bit of the QR code.

  3. Binary number - Wikipedia

    en.wikipedia.org/wiki/Binary_number

    In the example below, the divisor is 101 2, or 5 in decimal, while the dividend is 11011 2, or 27 in decimal. The procedure is the same as that of decimal long division ; here, the divisor 101 2 goes into the first three digits 110 2 of the dividend one time, so a "1" is written on the top line.

  4. BASIC interpreter - Wikipedia

    en.wikipedia.org/wiki/BASIC_interpreter

    Tiny BASIC was on the simple end: it only converted the line number from its decimal format into binary. For instance, the line number "100" became a single byte value, $64, making it smaller to store in memory as well as easier to look up in machine code (a few designs of Tiny BASIC permitted line numbers from only 1 to 254 or 255, although ...

  5. Regular expression - Wikipedia

    en.wikipedia.org/wiki/Regular_expression

    For example, the set of examples {1, 10, 100}, and negative set (of counterexamples) {11, 1001, 101, 0} can be used to induce the regular expression 1⋅0* (1 followed by zero or more 0s).

  6. Pi - Wikipedia

    en.wikipedia.org/wiki/Pi

    The number π (/ p aɪ / ⓘ; spelled out as "pi") is a mathematical constant, approximately equal to 3.14159, that is the ratio of a circle's circumference to its diameter.It appears in many formulae across mathematics and physics, and some of these formulae are commonly used for defining π, to avoid relying on the definition of the length of a curve.

  7. Slide rule - Wikipedia

    en.wikipedia.org/wiki/Slide_rule

    A slide rule requires the user to separately compute the order of magnitude of the answer to position the decimal point in the results. For example, 1.5 × 30 (which equals 45) will show the same result as 1 500 000 × 0.03 (which equals 45 000). This separate calculation forces the user to keep track of magnitude in short-term memory (which is ...

  8. Diving cylinder - Wikipedia

    en.wikipedia.org/wiki/Diving_cylinder

    Metric examples: A diver with a RMV of 20 L/min at 30 msw (4 bar), will consume 20 × 4 × 1 = 80 L/min surface equivalent. A diver with a RMV of 40 L/min at 50 msw (6 bar) for 10 minutes will consume 40 × 6 × 10 = 2400 litres of free air – the full capacity of a 12-litre 200 bar cylinder. Imperial examples: