pub fn to_str_exact(num: f64, dig: uint) -> ~str
Converts a float to a string with exactly the number of provided significant digits
Prefix searches with a type followed by a colon (e.g.
fn:
) to restrict the search to a given type.
Accepted types are: fn
, mod
,
struct
(or str
), enum
,
trait
, typedef
(or
tdef
).