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Published on 2010-05-14T00:02:54Z
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What's the syntax for dropping a database table column through a Rails migration?
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Hi all,
I'm trying to use url_for(:back) to create a redirect leading back to a previous page upon a user's logging in.
I've had it working successfully for when the user just goes to the login page on his or her own. However, when the user is redirected to the login page due to accessing a page…
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I'm stumped on what's causing this. I get this error and stack trace in all my functional tests where I call 'post'. Here is the full stack trace:
7) Error:
test_should_validate(UsersControllerTest):
ArgumentError: wrong number of arguments (1 for 0)
/Users/hisham/src/rails/ftuBackend/vendor/rails/actionpack/lib/action_controller/routing/route…
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I recently installed a fresh development setup on my laptop and now notice that my instances of spork take several minutes to start up. This is also most likely of the RSpec and Cucumber tests start up times running super slow.
I ran in diagnostic mode with the -d flag and received the output below…
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I have a simple rails 2.3.4 application I am trying to get running with rails 3.0.0-beta2. I have the server running and all my links and navigation showing, however for some reason the content of my views is not displaying.
When I navigate to Site/index the html in my index.html.erb in my site…
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Hello,
The latest version of rails installed on my mac is 3.0.0.beta
gem list returns
rails (3.0.0.beta, 2.3.5, 2.3.4, 2.3.2, 2.2.2, 1.2.6)
I want to create a new project using version 2.3.5
So I run: rails _2.3.5_ myProject
But it returns the following error
$ rails _2.3.5_ photosbackup
/Library/Ruby/Site/1…
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Hi,
I have been trying a few migration scripts for CakePHP but I ran into problems with all of the in some form or another.
Please advice me on a migration option for Cake that you use live and know works.
I'd like the following "features":
-Support CakePHP 1.2(e.g. CakeDCs migrations will only…
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I'm building a Rails application using MongoDB as the back-end and MongoMapper as the ORM tool. Suppose in version 1, I define the following model:
class SomeModel
include MongoMapper::Document
key :some_key, String
end
Later in version 2, I realize that I need a new required key on the model…
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Now that Azure supports .NET Framework 4.5, you can use all the latest and greatest available features. A common scenario is to be able to use Entity Framework Code First Migrations with a SQL Database in Azure. Prior to Code First Migrations, Entity Framework provided database initializers. While…
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What is Oracle SQL Developer?
Well, according to this document on OTN…
What is SQL Developer?
Date: May 2014
Oracle SQL Developer is the Oracle Database IDE. A free graphical user interface, Oracle SQL Developer allows database users and administrators to do their database tasks in fewer clicks…
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Is there a standard way to do database schema migrations on Android?
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