I have a Comment model with the acts_as_nested_set enabled, but when I try to do something like this (for nested comments), i receive the error \"comment_comments_path not found\", presumably because
I have simplified the examples. Say I have a string containing the code for a regex. I would like the regex to m开发者_如何学Catch a literal dot and thus I want it to be:
Sorry for the offtop, but I am asking all who use gmate+gedit for ruby and ruby-on-rails development. Today I have upgraded Ubuntu to 11.10 an开发者_开发知识库d all plug-ins for gedit fall off.
User has more than 20 records in a table. I only want to keep开发者_如何学Python the last 10 entries. Which means I want to delete the rest.
If I define a top level method like this: def inspect(x) # do something useful... end Then calling #inspect on a user-defined class stops working:
I am using the acts_as_list gem but when creating new Object the position should automatic increase in size and order position ASC.
I did some research and couldn\'t find a suitable answer so I\'m reaching out..... Using Rails 3.1 and trying to crea开发者_如何转开发te a post for a user. When I go to create a test post I get the e
Is there a way t开发者_C百科o associate a specific ruby version with a specific branch ? I would like to have:
I have a weird bug that just popped up with my rails app that I cannot figure out. I recently added a new association to an existing Model and now my previous associations do not want to work properly
I have been trying to grab a first location name inside the sentences. The desired location name will exactly starts at the 2nd capital of the 开发者_开发知识库first sentence and then precisely end be
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