[Rails] Draggable ghosting
can anyone tell me how to make a Draggable element, which after drop
doesn't disappear.
draggable_element "item_#{item.id}", :revert => true, :ghosting => true
- don't work, adding element disappears.
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[Rails] Re: Install RMagick on Lunix
Ramesh Gajula wrote: > > Hi All, > > Can please help me on how to install RMagick on Linux machine > > > Thanks for reply for ubuntu: sudo apt-get install libmagick9-dev ruby1.8-dev sudo gem install rmagick -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Any way to hide / mask / salt record ID?
Robert Scott wrote: > In RoR applications, each record is accessed by its own ID, usually as > in products/ID. However, I'd prefer that users not be able to know how > many records are in the database nor be able to access them on an > incremental basis. Is there any way to hide or mask this ID through the > use of an alternate? Salting the IDs seems like it could work, but I'm > not sure how to do it - if its even the right way. > > Thanks in advance! see a plugin http://github.com/hashtrain/acts_as_random_id/tree/master -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Removing part of a String
JannaB wrote:
> I want to get the names of all files in a given directory. When I
> employ the Dir[] method, it returns the name of the files with the
> pathname I invoked it with:
>
> allfiles = Dir["public/images/icons/**"]
>
> So to remedy this, I try to sub out the directory prefixing the
> string, as:
>
> for fil in allfiles do
> render :text => fil.sub( "public/images/icons/",
> "" )
> end
>
> Yet even this doesn't remove the directory name. Clearly I am doing
> something stooopid, but just don't see it. Can someone please have a
> look and see what I am missing here? Thanks you, Janna
require 'pathname'
allfiles = Pathname.new('/opt')
allfiles.children.map{|a| a.basename.to_s}
or
Dir.chdir("/opt") do
allfiles = Dir["**"]
end
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[Rails] external programs
how i can follow to execute external programs: define, that they don't hung with Kernel method system or another? may be use timeout? excuse me for my bad english :) -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: CSS issue...
Abhishek shukla wrote: > How can i call a stylesheet other then from /public/stylesheets/ > folder.. <%= stylesheet_link_tag "/themes/style" %> must be work -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
