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  2. Module:Yesno - Wikipedia

    en.wikipedia.org/wiki/Module:Yesno

    While Lua allows the true and false boolean values, wikicode templates can only express boolean values through strings such as "yes", "no", etc. This module processes these kinds of strings and turns them into boolean input for Lua to process. It also returns nil values as nil, to allow for distinctions between nil and false. The module also ...

  3. Lua (programming language) - Wikipedia

    en.wikipedia.org/wiki/Lua_(programming_language)

    For a regular array, with non-nil values from 1 to a given n, its length is exactly that n, the index of its last value. If the array has "holes" (that is, nil values between other non-nil values), then #t can be any of the indices that directly precedes a nil value (that is, it may consider any such nil value as the end of the array). [12]

  4. Wikipedia : Guide to Scribbling/Programmers' Quick start ...

    en.wikipedia.org/wiki/Wikipedia:Guide_to...

    Arrays are tables that follow a specific convention. The numerical fields in the array start at one, and run contiguously with no "holes" with nil values in the middle of the array. p. q is syntactic sugar for p ["q"]. function p. q is syntactic sugar for p ["q"] = function. function builds a function. It doesn't declare it.

  5. Module:Repr - Wikipedia

    en.wikipedia.org/wiki/Module:Repr

    This can be any Lua value. This parameter is optional, and defaults to nil. options: A table of options. This parameter is optional. The following options can be specified in the options table: pretty: If true, output the string in "pretty" format (as in pretty-printing). This will add new lines and indentation between table items.

  6. Help:Lua for beginners - Wikipedia

    en.wikipedia.org/wiki/Help:Lua_for_beginners

    The module itself must return a Lua table of values. A Lua table is expressed as a list of values separated by commas, within curly braces. When the module is called by #invoke, the function it names (the first argument after |) is looked for in that table. That function, in turn, is expected to return something that can be represented as a string.

  7. Help:Lua debugging - Wikipedia

    en.wikipedia.org/wiki/Help:Lua_debugging

    A tactic, for dealing with older bugs, is to plan to run special extra test data to activate code areas, or show debug-display output, where new Lua script might be added, to provide a sanity check that the affected areas are functioning soundly, before adding too much new, detailed logic.

  8. Module:LuaCall - Wikipedia

    en.wikipedia.org/wiki/Module:LuaCall

    The arbitrary variables are any key of your choice = any value of your choice. Values are interpreted as strings unless tonumber (value) isn't nil, i.e. numbers should be converted to the numeric type. No effort is made to interpret tables.

  9. Help:Lua - Wikipedia

    en.wikipedia.org/wiki/Help:Lua

    Help:Lua for beginners; Help:Lua debugging – about debugging Lua modules; Wikipedia:Lua style guide – standards to improve the readability of code through consistency; Module:Sandbox provides a pseudo-namespace for experimenting with Lua modules