similar to: MVC questions with rails

Hi, We are encountering occasions where users post twice or more a form, basically we have detected two situations: a) The user push twice enter b) The user push double click on button "save" or "submit" We consider that this becomes a problem when creating (because we duplicate data) and we think that in some context it could become a security issue

I have this Product.find(:all, :include => [:brand, :category, :type], :group => "description"), but it dont group by description why? Bruno -- Posted via http://www.ruby-forum.com/.

Hi, Apologies for reposting this for those who read this via ruby-forum, but it didn''t make it to the list before, and the list seems more active... I''m using ferret (via acts_as_ferret) in a somewhat unorthodox manner and am having a strange wildcard problem. Before anyone wonders why we''re doing things this way, the answer is basically that it lets us

Perhaps I should create a table row to hold an array of category ID''s? There''s probably an easy standard way of doing this in RoR and I just can''t wrap my brain around a practical way to do this right off. Specifically... I have a table that contains my product category names and another table that contains my actual product names with other product specific

Hi,I've been trying to code through CommandLine the options I want my tool accepts, but I find quite impossible to achieve robustly what I need .Look, I want the tool accepts a list of arguments in a particular order. For this goal, I know the cl::Positional flag. But, the problem is that the first argument must be one of a set of options (like a kind of subcommand of the tool). In my case,

On 05/06/2017 06:26 AM, Michael S. Tsirkin wrote: > On Thu, Apr 27, 2017 at 02:31:49PM +0800, Wei Wang wrote: > > On 04/27/2017 07:20 AM, Michael S. Tsirkin wrote: > > > On Wed, Apr 26, 2017 at 11:03:34AM +0000, Wang, Wei W wrote: > > > > Hi Michael, could you please give some feedback? > > > I'm sorry, I'm not sure feedback on what you are

On 05/06/2017 06:26 AM, Michael S. Tsirkin wrote: > On Thu, Apr 27, 2017 at 02:31:49PM +0800, Wei Wang wrote: > > On 04/27/2017 07:20 AM, Michael S. Tsirkin wrote: > > > On Wed, Apr 26, 2017 at 11:03:34AM +0000, Wang, Wei W wrote: > > > > Hi Michael, could you please give some feedback? > > > I'm sorry, I'm not sure feedback on what you are

Hi - I am not an expert at shell script writing. If /proc/cmdline looks like option1 option2 ... ks=http://192.168.1.8/ks/ks.cfg option3 option 4 ... How can I get the 192.168.1.8 out of this cmdline. THanks, Jerry

Hi -- I'm using lmer for binomial data. I am trying to replicate estimates provided by Agresti (2002, Categorical data analysis, Wiley) using abortion data in table 10.13 (estimates provided in table 12.3 p. 505). I fit the same model using these three commands: a1 <- lmer(resp ~ sex + option1 + option2 + (1|id), data=abort,family=binomial, method = c("AGQ")) a2 <-

I am trying to set up an auto attendant for the first time, and am having trouble getting to the submenu. My extensions.conf file looks like this: [incoming] exten=> s,1,Background,menu1 exten=> s,2,Wait,20 exten=> s,3,Goto,s|1 exten=> 1,1,Playback,option1 exten=> 2,1,Playback,option2 exten=> 3,1,Playback,option3 It is my understanding that asterisk treats the digits entered

Hi, I have a product that has many photos, so when creating a new product the user can upload as many photos as they want. This all works fine using nested attributes for. I want the user to be able to set one of the photos as the default/primary photo, so i have played around with using a radio button to decide which photo to select as the default but i cant seem to figure out how to save this

Hi all. I was wondering if anyone had a successful exampel of using the "add printer command" with cups so that the windows print migrator could be utilised. Seeing as Jerry as spent time on this it would be a shame not to know how to use it. ;-) I'm guessing that it would be along the lines of: add printer command = lpadmin option1 option2 && cupsaddsmb option1 but

On 04/27/2017 07:20 AM, Michael S. Tsirkin wrote: > On Wed, Apr 26, 2017 at 11:03:34AM +0000, Wang, Wei W wrote: >> Hi Michael, could you please give some feedback? > I'm sorry, I'm not sure feedback on what you are requesting. Oh, just some trivial things (e.g. use a field in the header, hdr->chunks to indicate the number of chunks in the payload) that wasn't confirmed.

On 04/27/2017 07:20 AM, Michael S. Tsirkin wrote: > On Wed, Apr 26, 2017 at 11:03:34AM +0000, Wang, Wei W wrote: >> Hi Michael, could you please give some feedback? > I'm sorry, I'm not sure feedback on what you are requesting. Oh, just some trivial things (e.g. use a field in the header, hdr->chunks to indicate the number of chunks in the payload) that wasn't confirmed.

There's a wrinkle in this: some tests (clang ones, for instance) have output checks depending on the line position of the input. For example, they check debug info. Adding // FIXME: comments shift that. If the goal is easy identification of auto-inserted -allow-unused-prefixes directives, how about: - we make the flag an enum: true, false, and auto_inserted - we use

I have a view with a form and i want to be able to process the button selected in a controller - not sure how to do this. The form does not map directly to a model - all I want to do is be able to pass back the selected button and know which one it is. So, i have a form and several radio buttons - the submit (not shown) takes me to the process_answer action where I want to determine which

I recently discovered that multi-line RUN statements can actually be interrupted with non-RUN lines, without changing the behaviour. In other words, you can do something like: # RUN: some command --option1 \ ## Comment # CHECK: check something # RUN: --option2 And you'd end up with "some command --option1 --option2" being run. It's rather surprising behaviour, and not one

Hello, Maybe this is super-trivial... I need to have a list of links on the left hand side of my application, for *every* single page. So, I''ve created a layout called "main" (main.rhtml) under view/layouts, and included >layout "main"< in pretty all of my controllers. main.rhtml has, amongst all the other HTML stuff: <%= render_component

On 09.09.2015 08:40, Zhang, Yang Z wrote: > Claudio Fontana wrote on 2015-09-07: >> Coming late to the party, >> >> On 31.08.2015 16:11, Michael S. Tsirkin wrote: >>> Hello! >>> During the KVM forum, we discussed supporting virtio on top >>> of ivshmem. I have considered it, and came up with an alternative >>> that has several advantages

On 09.09.2015 08:40, Zhang, Yang Z wrote: > Claudio Fontana wrote on 2015-09-07: >> Coming late to the party, >> >> On 31.08.2015 16:11, Michael S. Tsirkin wrote: >>> Hello! >>> During the KVM forum, we discussed supporting virtio on top >>> of ivshmem. I have considered it, and came up with an alternative >>> that has several advantages