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Currying operations in lua...

Retrieve an attribute from the same table in LUA...

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Lua Get/Set Metatable...

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Why does an error pop up after trying to append?...

Ignoring metatable in Lua?...

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Lua modify metatable properties from parent table...

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how to make then __index and __newindex detect table.index...

what kind of metamethods are these, why they exist and how they are created...

How to understand metatable in Lua?...