I am using Hirb in my Rails console to try to display mongoid records in a nicer looking table, but the _id, created_at, and updated_at fields take too much space and, even though I really have one me
I\'m trying to user rails console but every time I type a command I get NameError: undefined local variable or method `user\' for main:Object
When i type something like person.valid? in my rails console, instead of returning \'false\' i get the following output:
The output of an IRB command is often too large for one \"screen\" (even if I scroll up - I am using Windows - I cannot get to the start of the output).
Earlier it was working fine. I have been playing little bit config. So may be i have changed some config unknowingly.
I have a polymorphic Location model: class Location < ActiveRecord::Base 开发者_运维知识库 acts_as_mappable
In Rails 2 you\'re able to run script/开发者_Python百科console --sandbox so you can play with production data and not accidentally break anything.
I hav开发者_如何转开发e seen this behavior on Windows with Ruby for a long time. If I install a gem sometimes the command line will just get \"lost\" and stop printing output until you go back to the
i just need to add in a variable into the xpath my code is as followed $target = $xml->xpath(\'//gig[@id=$1]\');
加载中,请稍侯......