rwldrn/idiomatic.js — Issue #17: I cannot undestand what is the use of 3.B.2.3
Author: kapooostin
Created: 2011-12-03 21:21:17+00:00
State: open

Sorry for a clumsy way to ask a question, but

```javascript
!~~array.indexOf( "b" );
// false
```
So what is the point of this idiom?