similar to: Toggle css for display on page load?

Hi, So i have users in the system and i have topics. Topics also have_many subtopics. What is the cleanest way to setup the AR relationships if a user can either have_many topics or subtopics ? Its basically a dual select box dropdown, where the second dropdown is optional. Is the best to have user_topics, and user_subtopics tables and manage that way ? or combine into one table with STI

I am trying to set the layout for certain actions within a controller, but not others, but doing class JoinController < ApplicationController layout ''form'' def index end def add end end sets layouts for all actions, and doing class JoinController < ApplicationController def index layout ''form'' end def add end end returns an

Hi! I have an article website and would like to have the title of the article in the URL. and not domain.com/show/id ie: http://domain.ck/articles/how-to-become-a-ror-master/ How to change a title with special caracters like: '', :, ?, !. to something that works in the URL. Thank you! -- Posted via http://www.ruby-forum.com/.

Hi everybody I am totally new to rails and I am trying to start a tiny project to get familiar with rails. But I already got my first problem and I would be happy if somebody could point me in the best and cleanest direction. I am trying to develop a small gallery app. Since I would like to add more features in future I am trying to design a clean OO architecture of my models: The base object

I have been trying to model a labeled graph using ActiveRecord (trunk version). Basically, I have a ''Node'' model which represents a node linking to other nodes. Links (aka edges) are labeled (i.e., have a ''label'' attribute and other behavior). Thus I decided to model edges as an ''Edge'' model and use a ''has_many :trough''

Virtio mem is modern-only. Use LE accessors for config space. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/virtio/virtio_mem.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c index f26f5f64ae82..c08512fcea90 100644 --- a/drivers/virtio/virtio_mem.c +++

Hi, I am trying to get FreeBSD 4.7 to connect to a Maxtor 5000XT drive, but I get the following when connecting it -> Apr 26 09:19:43 chowder /kernel: fwohci0: node_id = 0xc000ffc1, CYCLEMASTER mode Apr 26 09:19:43 chowder /kernel: firewire0: 2 nodes, maxhop <= 1, cable IRM = 1 (me) Apr 26 09:19:50 chowder /kernel: fwohci0: BUS reset Apr 26 09:19:50 chowder /kernel: fwohci0: node_id =

Dear R experts, please excuse me for writing to the mailing list without subscribing. I have a somewhat urgent problem that relates to R. I have to process large amounts of data with R - I'm in an international collaboration and the data processing protocol is fixed, that is a specific set of R commands has to be used. I wrote a perl program that manages creation of data subsets from my

Reposting from R-help: Dear R experts, please excuse me for writing to the mailing list without subscribing. I have a somewhat urgent problem that relates to R. I have to process large amounts of data with R - I'm in an international collaboration and the data processing protocol is fixed, that is a specific set of R commands has to be used. I wrote a perl program that manages creation of

An error I managed to hit today, trying to migrate puppet dashboard from 1.2.2 to 1.2.4 (after upgrading the master to puppet 2.7.9 seemed to prevent the dashboard from importing new reports). I''m trying to re-run it now, but as you might guess, the DB is pretty huge and the process takes a while to execute. Executed from the puppet-dashboard directory: sudo rake db:migrate

The previous TreeCtrl.i was very messy and just plain wrong, for instance it had GetFirstChild as depreciated when in fact only 1 version of it was depreciated not both. I changed GetFirstChild and GetNextChild to return an array of values to match the wxPython and wxPerl usage. I also noticed that wxTreeCtrl is inherited from wxControl on Windows and wxScrolledWindow on everything else so I #if

Is there some way to simply override CSS rules specified in a CSS file? Scenario being that scriptaculous effects would be nicer to have on things like :hover, but wishing to keep CSS "effects" for people without javascript. Specifik in this case is that I have a slight padding on a navigation menu to indent hovered links, but it would be nicer to use Effect.Move (I think, just

The following line causes trouble both with IE 6&7: cels[i].toggle(); It tells me that this element does not support the property or method. The element is a cell (TD) which I checked by outputting the tagName and it works with FF, Opera and Safari. The IE script debugger stops at this line but I didn''t find a single posting on the net with a similar problem which is kind of strange.

If subblock size is large (e.g. 1G) 32 bit math involving it can overflow. Rather than try to catch all instances of that, let's tweak block size to 64 bit. It ripples through UAPI which is an ABI change, but it's not too late to make it, and it will allow supporting >4Gbyte blocks while might become necessary down the road. Fixes: 5f1f79bbc9e26 ("virtio-mem: Paravirtualized

If subblock size is large (e.g. 1G) 32 bit math involving it can overflow. Rather than try to catch all instances of that, let's tweak block size to 64 bit. It ripples through UAPI which is an ABI change, but it's not too late to make it, and it will allow supporting >4Gbyte blocks while might become necessary down the road. Fixes: 5f1f79bbc9e26 ("virtio-mem: Paravirtualized

I'm moving from Ubuntu to CentOS 7 Previously, on Ubuntu, installing amavisd would lead to etc/amavis/conf.d that contained: 01-debian 05-domain_id 05-node_id 15-av_scanners 15-content_filter_mode 20-debian_defaults 21-ubuntu_defaults 25-amavis_helpers 30-template_localization 40-policy_banks 50-user However installing amavisd on centos leads to a spaghetti config file (i.e.

I do this in ASP to read a special html template that I use, then modify in code before spitting out the resulting webpage. Any ideas on how to script this in RUBY? Do I need a special GEM package? D. Bruce Moore -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060817/95cf5da6/attachment.html

All developers and users of LLVM and related sub-projects are invited to present at the first virtual 2020 LLVM Developers’ Meeting <http://llvm.org/devmtg/2020-09/>! We are looking for the following proposals: Technical Talks (25-30 minutes including Q&A): Talks on: LLVM Infrastructure,Clang and all related sub-projects On uses of LLVM in academia or industry On new projects using

Call for Talks, Tutorials, BoFs, Panels, Student Research Competition, and More! All developers and users of LLVM and related sub-projects are invited to present at the 2017 LLVM Developers’ Meeting. We are looking for the following proposals: Technical Talks (~30 minutes): - On LLVM Infrastructure,Clang and all related sub-projects - On uses of LLVM in academia or industry - On new projects

A little more than 24 hours left for proposals! Submit your proposal here: LLVM2020 Submissions <https://hotcrp.llvm.org/usllvm2020/> Thank you for your support of our first virtual LLVM Developers’ Meeting! -Tanya > On Jul 12, 2020, at 9:55 AM, Tanya Lattner <tanyalattner at llvm.org> wrote: > > The deadline has been extended until July 20 11:59PM PDT. > >