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size?

        # File::Stat.size?

(from ruby core)
### Implementation from Stat
---
    stat.size?    -> Integer or nil

---

Returns `nil` if *stat* is a zero-length file, the size of the file
otherwise.

    File.stat("testfile").size?   #=> 66
    File.stat("/dev/null").size?  #=> nil



      

This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.