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Crash when Area component callback accesses instance variable

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A class inherits Iu::Components::Area and implements `on_*` callback, will crash program when its instance access instance variables: ```crystal class MyArea < Iu::Components::Area def initialize(width = nil, height = width) @blah...

Hi there, I want to use the Table component as the front end of the remote file manager. When listing another directory, my current implementation is to delete each file...

The following knowledge is just my own understanding and may be wrong. In the simple Oi style parameter descriptor, FC_IGNORE is one of the type values used. Currently in RpcView,...