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  2. Lightweight programming language - Wikipedia

    en.wikipedia.org/wiki/Lightweight_programming...

    Lightweight programming languages are designed to have small memory footprint, are easy to implement (important when porting a language to different computer systems), and/or have minimalist syntax and features. [1] These programming languages have simple syntax and semantics, so

  3. Janus (time-reversible computing programming language)

    en.wikipedia.org/wiki/Janus_(time-reversible...

    In the inverted program, the assertion becomes the test, and the test becomes the assertion. (Since all values in Janus are integers, the usual C-semantics that 0 indicates false are employed.) For loops to be reversible, we similarly provide an assertion (the <e> after "from" ) and a test (the <e> after "until" ).

  4. Python syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/Python_syntax_and_semantics

    A snippet of Python code with keywords highlighted in bold yellow font. The syntax of the Python programming language is the set of rules that defines how a Python program will be written and interpreted (by both the runtime system and by human readers). The Python language has many similarities to Perl, C, and Java. However, there are some ...

  5. Computer graphics lighting - Wikipedia

    en.wikipedia.org/wiki/Computer_graphics_lighting

    The process takes less time because finding the reflected light vector's direction is a more involved computation than calculating the halfway normal vector. [19] While this is similar to the Phong model, it produces different visual results, and the specular reflection exponent or shininess might need modification in order to produce a similar ...

  6. Averted vision - Wikipedia

    en.wikipedia.org/wiki/Averted_vision

    Averted vision works because there are virtually no rods (cells which detect dim light in black and white) in the fovea: a small area in the center of the eye. The fovea contains primarily cone cells, which serve as bright light and color detectors and are not as useful during the night. This situation results in a decrease in visual ...

  7. ANSI escape code - Wikipedia

    en.wikipedia.org/wiki/ANSI_escape_code

    As with faint, the color change is a PC (SCO / CGA) invention. [22] [better source needed] 2: Faint, decreased intensity, or dim May be implemented as a light font weight like bold. [23] 3: Italic Not widely supported. Sometimes treated as inverse or blink. [22] 4: Underline Style extensions exist for Kitty, VTE, mintty, iTerm2 and Konsole. [24 ...

  8. Reversible computing - Wikipedia

    en.wikipedia.org/wiki/Reversible_computing

    Today, the field has a substantial body of academic literature. A wide variety of reversible device concepts, logic gates, electronic circuits, processor architectures, programming languages, and application algorithms have been designed and analyzed by physicists, electrical engineers, and computer scientists.

  9. PEEK and POKE - Wikipedia

    en.wikipedia.org/wiki/PEEK_and_POKE

    The address and value parameters may contain expressions, as long as the evaluated expressions correspond to valid memory addresses or values, respectively.A valid address in this context is an address within the computer's address space, while a valid value is (typically) an unsigned value between zero and the maximum unsigned number that the minimum addressable unit (memory cell) may hold.