Krum Motsov

Having a serialized array attribute in a model ```ruby model Sample serialize :links, Array, prepopulate: -> (*) { self.links = links + Array.new(3 - self.links.size, '') } end ``` and...

External links in ToC are not rendered as expected

4

This is how links in headings are being rendered in ToC on [mediawiki.org](http://www.mediawiki.org/wiki/MediaWiki):  And this is how the same markup is rendered on [github.com](https://github.com):...