similar to: increment!(attribute) no worky

I have a store administration tool I''m trying to build. One view is an item view. Each item can have many attributes. Example: item: bike item_id: 2333 attribute: id: 3 #auto-increment item_id: 2333 #primary key attribute_type: wheels #a type of attribute attribute_order: 1 #the order it

Part of my application counts the number of times a link was clicked. The Link.click function should increment the @link.clicks attribute. I assumed def click @link = Link.find(params[:id]) if @link.increment(''clicks'') redirect_to @link.url else flash[:error] = ''Could not update clicks'' redirect_to :action =>

Is overriding ActiveRecord#save verboten? Doing this causes increment! and decrement! to break (1 for 0 argument error): def save create_or_update # also tried ''super'' # do stuff end Joe -- Posted via http://www.ruby-forum.com/.

I''m developing a rails application. I have an Order model that has_many OrderItems. I mocked the OrderItem model in my Order specs using mock_model. I thought I should focus my specs on each model and always mock associated models. In my Order model I need a way to merge OrderItems which have the same cost and same product_id. That I can spec. The other thing this merge helper

I''m trying to spec a dead simple "show non-existent record should render 404" case, but it seems the RecordNotFound exception is making it impossible for some reason. #controller def show @event = Event.find(params[:id]) end #spec - pretty much straight from the rspec site before do Event.stub!(:find) get :show, :id => ''broken'' end #

Forgive me if this topic has come up before. I''m new to Rails (from a Java background, with a good deal of Perl as well.) I''m very much attracted to the idea of having an integrated MVC stack, and from what I see, Rails is "the right thing." To set up my question, here''s some background. In an app I am building, there are three models: an item has many

Thanks for your reply, Philip. You are right, when I use LLVM-3.8, the 'argmemonly' shows up. Previously, I use LLVM-3.7. I think idempotent is what I want. Can you tell me how to add idempotent attribute to the function? Thanks. Regards, Xiangyang 2016-03-24 14:30 GMT-07:00 Philip Reames <listmail at philipreames.com>: > > > On 03/24/2016 12:45 PM, Xiangyang Guo via

On 03/24/2016 12:45 PM, Xiangyang Guo via llvm-dev wrote: > Hi, > > When I define an intrinsic function with memory write permission, my > assumption is that we can either attach [IntrReadWriteArgMem] or [] to > the intrinsic function. Based on the comment of the source code , > "IntrReadWriteArgMem - This intrinsic reads and writes only from > memory that one of its

It''s been fifty days since our last confession, so it''s no wonder that this outpouring is by far the biggest yet in Rails history. It''s absolutely packed with goodies ranging from a whole new framework for sending email to the smallest new alias for an existing method. In total we''re just shy of 100 additions, changes, tweaks, and fixes. This is also

On Mon, 8 Aug 2016 08:52:39 -0400 "lingpanda101 at gmail.com" <lingpanda101 at gmail.com> wrote: > Hello, > > I'm using rfc2307 to enable Unix attributes on my DC's. Recently > when adding a user and attempting to add a UID with the RSAT, I > receiving the following error. > > 'Duplicate UID. Assign a uniqueUID.' > > How do I

To do framebuffer updates, one needs memcpy from system memory and a pointer-increment function. Add both interfaces with documentation. Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> --- include/linux/dma-buf-map.h | 72 +++++++++++++++++++++++++++++++------ 1 file changed, 62 insertions(+), 10 deletions(-) diff --git a/include/linux/dma-buf-map.h b/include/linux/dma-buf-map.h

I know this thread has been discussed before, but I have run into this problem and would like to re-open it... I have come to a point in my project where I need to provide an import/export feature for Active Records. Since a user could export off one system and import onto another auto-increment integers will not work (collisions on ids due to lack of uniquness). Listed below is an initial list

To do framebuffer updates, one needs memcpy from system memory and a pointer-increment function. Add both interfaces with documentation. v5: * include <linux/string.h> to build on sparc64 (Sam) Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> Reviewed-by: Sam Ravnborg <sam at ravnborg.org> Tested-by: Sam Ravnborg <sam at ravnborg.org> ---

To do framebuffer updates, one needs memcpy from system memory and a pointer-increment function. Add both interfaces with documentation. v5: * include <linux/string.h> to build on sparc64 (Sam) Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> Reviewed-by: Sam Ravnborg <sam at ravnborg.org> Tested-by: Sam Ravnborg <sam at ravnborg.org> ---

I have a user model subclassed into Employees and Managers using STI. I am using FileColumn to manage images, in this case logos. If an Employee doesn''t have a logo of its own, I want my app to use the Manager''s logo in views. I did the following in models/users.rb: ------- class User < ActiveRecord::Base file_column :logo end class Employee < User belongs_to

I tried: @item.stuff<<thing and in thing I have: def stuff_id=(value) # remember old stuff_id cuz Rails has lousy trigger equivalent logger.debug ''set stuff_id called'' end And apparently stuff_id doesn''t get called, but the fk is changed directly in the database? I''m about to abandon trying to do trigger related stuff in Rails and go back to

Any ideas on why this is? The quantity field in mysql is INT, but I get back a string? This is preventing me from using the increment method. >> @cart = Cart.new => #<Cart:0x2730f40 @new_record=true, @attributes={}> >> @cart.items << Item.find(:first) => [#<Item:0x272d6ec @attributes={"vendor_id"=>"1",

Hi All, ? I am trying to use the lordif package in R and can't figure out the reason for the above error when I try to run the calctheta() function. ################## # read data using foreign package - must be Stata 11 or earlier racedata<- read.dta("race.dta")??? # item responses resp.data<-racedata[,-c(1:2)] # grouping variable is in the second column

I designed out a mostly attribute driven database. Originally i was going to use PHP, but have now decided to use RoR. Being able to use the built in OR functionality would be nice, but I am not sure how well it melds with attribute dbs. If anyone can give me some pointers, I would really appreciate it (especially since this is my first endeavor and on an important project as well).

Hey all, When using the Ajax.autocompleter, how would I configure it so that the user is searching based on an entry''s name, but once they select an entry, I record the ID? I have the user entering a person''s name in a text box to make it easier to find contacts in a large database. I know that I can display content that doesn''t end up in the textbox by using