I am creati开发者_运维技巧ng a rails app that lets an administrator upload photos that are optionally publicly displayed.For the upload / storage process I am using the Carrierwave gem along with the
When trying to store a file I get the following: TypeError: can\'t convert nil into String from /Users/nick/.rvm/gems/ruby-1.9.2-p180/gems/fog-0.7.2/lib/fog/core/hmac.rb:23:in `digest\'
Please take a look at this: http://imgur.com/a/S8eOC The problem: The grid is drawn perfectly fine without fog. When fog is enabled, the vertical lines disappear. I then rotate a little to the left
Background School Corp. has two databases with a common table, employees. These two databases are located at the company\'s offices in New York and Atlanta. Client computers connect to the databases t
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