Top 3 book for Rails/Ruby Development
1. The Ruby Programming Language by David Flanagan Yukihiro Matsumoto
or
1. Programming Ruby 1.9 (3rd edition): The Pragmatic Programmers' Guide
by by Dave Thomas, with Chad
I'm writing a migration to merge my first and last name fields into a
single name field. However, writing to the new name column doesn't
work within the migration. Why is this so?
def self.up
add_column :users, :name, :string
for user in User.all
user.name = user.first_name + ' ' +
Never mind, after some Googling, found reset_column_info to be my
answer.
On May 6, 10:18 pm, Eric L. eli...@gmail.com wrote:
I'm writing a migration to merge my first and last name fields into a
single name field. However, writing to the new name column doesn't
work within the migration
In the doc, there's is a note saying association_build only works if
an association already exists. It will NOT work if the association is
nil. But in my test, it works fine when the association is nil. For
example,
class Post ActiveRecord::Base
has_one :author
def after_initialize
I have a Request resource in my application. A Request is created
by users of the system, but managed by administrators. For example,
user creates a request to fix a chair, and administrator views and
edits the request. As a result, I want to create two Request
controllers:
Good point. I realized risk #1 could be reduced by storing the secret
in a secure place on the deployment server rather than under source
control.
On Feb 21, 3:20 pm, Frederick Cheung frederick.che...@gmail.com
wrote:
On Feb 21, 5:06 pm, Eric L. eli...@gmail.com wrote:
Should I be concerned
Should I be concerned if I am using the default cookie-based session
storage for a high security application? Nothing sensitive will be
stored on the cookie, but it's critical that one user cannot gain
access to another user's account. The security risks I see with
cookie-based storage are:
1.
I had the same question when I was starting out with CSS. A lot of is
simply trial and error, and you figure out what is best. Buy a good
book on CSS (I read Bullet Proof CSS design), and that will give you
some guidance as to what's the best class/id naming style. In general
I follow these
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