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Note: This is likely not quicker than wikicode-only alternatives such as {} and {}, because it transcludes the data template from Lua and converts it to a Lua table using the above function, picks the wanted parameter name, and returns it to wikicode, whereas other templates perform two simple non-Lua transclusions to get, in most cases, the ...
A table is a sequence, optionally supplemented by named keys: digit["two"]="2". Several table functions like table.concat will only work with the numbered values and ignore named keys. The metatable offers a large, optional set of methods for altering table behavior. For example, you can define a table to be callable like a function.
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Note: This is likely not quicker than wikicode-only alternatives such as {} and {}, because it transcludes the data template from Lua and converts it to a Lua table using the above function, picks the wanted parameter name, and returns it to wikicode, whereas other templates perform two simple non-Lua transclusions to get, in most cases, the ...
This module is subject to page protection.It is a highly visible module in use by a very large number of pages, or is substituted very frequently. Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is protected from editing.
This help-page, Help:Lua debugging, explains issues of writing Lua script and debugging the source code, to remove errors or improve performance. Because Lua is a "semi-compiled" interpreted language, it does not prescreen for all common syntax errors, nor detect misspelled variables, which are only found at runtime when seeing the " Script ...
If a table in val has a self-reference,-- you will get an infinite loop, so don't do that. if type (val) == 'table' then local ret = {} for k, v in pairs (val) do ret [k] = deepCopy (v) end return ret else return val end end local function deepCopyInto (source, dest)-- Do a deep copy of a source table into a destination table, ignoring-- self ...
The collapsible option template has two places where it reports the default collapse state for the documented template. Currently, those defaults are set by hand and require chang