Logicola

At sufficiently high doses of the drug ketamine (.25 – .5 grams or more), it is common to experience a “K-hole”. This is a slang term for a state of dissociation from the body which may mimic the phenomenology of schizophrenia.[1]. via K-hole – Wikipedia, the free encyclopedia.

When rendering a partial with a collection, it can be useful to know the index of the item currently being rendered. It turns out that rails provides this with an undocumented counter. via Paul Gross’s Blog – Render partial with collection has hidden counter.