File.open(path, "wb")

ruby-talk
1

At: http://www.tutorialspoint.com/ruby-on-rails/rails-file-uploading.htm

And, in:

File.open(path, "wb")

What is meant by "wb"?

Thanks.

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2

Abder-Rahman Ali wrote:

At: Ruby on Rails - File Uploading

And, in:

File.open(path, "wb")

What is meant by "wb"?

Your first port of call should be the documentation. Go to:

http://ruby-doc.org/core/

and in the top right pane select open(IO). This is because File is a
subclass of IO and inherits the open method - admittedly this is not
clear to a newcomer. Then scroll to the top of the page to see a list of
all the mode strings.

Or, at the command prompt, just type "ri IO"

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3

I got it @Brian. Thanks a lot.

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