similar to: Check whether externam URL is valid?

Hi, I would like to get started with RoR, since it seems to be a terriffic platform for Webdevelopment. However, I''m unsure what "level" you need to be on in terms of programming to get started? Best regards, Gustav -- Posted via http://www.ruby-forum.com/.

Hello, I'm introducing to you the decentralized cloud Cherrypop. Combining libvirt and LizardFS (as of now) it becomes a cloud completely without masters. Thus, any node is sufficient for the cloud to be up and therefore no wasted resources and no single point of failure. It's still pretty crude software but will work with some tinkering. Hope you try it and like it! For more

Hi there, Just a simple question I guess, but I am unable to find an anwser... How to delete a hmabtm relation? Any help will be appreciated :) Thanks, Fabrice. -- Posted via http://www.ruby-forum.com/.

Hi Gustav, Try this: lapply(1:length(models),function(i) lapply(models[[i]],function(x) summary(x)$coef[2,]))[[1]] #1st list component [[1]] #??? Estimate?? Std. Error????? z value???? Pr(>|z|) # pm10 #5.999185e-04 1.486195e-04 4.036606e+00 5.423004e-05 #[[2]] #??? Estimate?? Std. Error????? z value???? Pr(>|z|) #ozone #0.0010117294 0.0003792739 2.6675428048 0.0076408155 #[[3]] #???

I want to do in-place edits on a list of data, but I''m having trouble getting the ID passed through to the controller. I use this in my view to create the field: <% for frame in @frames %> ... <%= in_place_editor_field :frame, :price %> <% end %> and this produces the following in my output: <span class="in_place_editor_field"

In my application model I have three classes: Accounts, Projects, and Items class Accounts < ActiveRecord::Base has_many :items, :through => :projects, :source => :items has_many :late_items, :class_name => ''Item'', :through => :projects, :conditions => [''due_on < ?'', Time.now], :source => :items end class Projects <

Hello, I try to migrate my old SAMBA Installation to a new Installation. SAMBA is running. But my Windows users can see the shares but cannot open Files. My old Installation /etc/samba/smb.con ...        workgroup = DUCK         server string = %h server (Samba, Ubuntu)         interfaces = eth0 192.168.1.200/255.255.255.0 localhost         bind interfaces only = Yes         security =

Hey, I''ve got a script.aculo.us autocompleting textfield that works wonderfully, but how do I make the value of the selected option submit with the form...for that matter, do autocompleting textboxes have ''option'' tags, or is what I want to do simply impossible 8[ Thanks, Gustav gustav-Y7mMFpLgOV2wB/GGPSRsq0B+6BGkLq7r@public.gmane.org -- Posted via

We did some tests with msdfs on HP/UX with samba version 2.2.1.a and we found a strange problem. We create a msdfs root on a HP/UX system with samba version 2.2.1.a and create a link in it to an HP/UX system with samba version 2.0.7. We mapped the link in the msdfs root on a NT4 system to drive F. The share contains the source of samba and in explorer we went to :

Hi all: I have an application that runs great on my macbook pro, however, when I move the app to the production linux box, all routes fail except for the one I set up as the default: map.connect '':controller/:action/:id'', :controller => "Employee", :action => "status" I made sure the shebang line in dispatch.* was set to be OS independent

Hi, I am trying to hide a "intro" text shown to user the first time after he has made a search, in the website with RJS/Prototype "hide". I get the following error: RJS Error: Type Error: element has no properties. The text I would like to hide is in a div called "intro" and in my RJS I tried: - page.hide[:intro] as well as - page.hide ''intro''

The above has been working perfectly since I first installed Wine last year, successfully installing the updates which appear sometimes on a daily basis. It uses the main Suse 10.3 repositories, plus software.opensuse.org/download/Emulators:/Wine/openSUSE_10.3/ However in the last couple of weeks the updates have all failed, giving a "missing dependencies" message showing many

Hi all I''m moving to using Machinist in my rspec tests and am having a problem with an after_create callback method that i need to stub out. It seems like calling ClassName.make will trigger this callback before i''ve had the chance to stub it. Can i stub it in my blueprint for that class? Or, can i stub the method for all instances of the class before i call ClassName.make?

I''m about to implement this, and I''m thinking of storing the user''s id and their hashed password in the cookie after a successful authentication. can any see an obvious security issue with this? I know the method is vulnerable to cookie theft but am i missing anything? thanks alan

On 09/22/2015 05:12 AM, Michal Privoznik wrote: > On 21.09.2015 21:28, Gustav Fransson Nyvell wrote: >> Hello, >> >> I'm introducing to you the decentralized cloud Cherrypop. >> >> Combining libvirt and LizardFS (as of now) it becomes a cloud completely >> without masters. Thus, any node is sufficient for the cloud to be up >> and therefore no

Hey, Is is possible to get the full URL (''http://www.sender-domain.com/links/list.html'') from where a user was sent to my site (www.my-domain.com/controller/action) e.g. by clicking on a link? (I read about something called a ''request'' object, I don''t know what it is or does, is that what I''m looking for? I''m very new to Rails

Hey, I''ve found that certain browsers (IE and Ffx in particular) display a warning page whenever the user clicks on the ''back'' button after having just come from a page generated by a post. This makes perfect sense, it warns users about duplicate rows being entered etc. However! Is there anyway to gracefully redirect the user to a ''safe'' page say

Can someone tell me if you can set Samba up as the PDC (Primary Domain Controller) for an Active Directory? I would like to replace Windows 2000 AD with Samba on Linux but I cannot find info on how to do this, so I am not sure if it is possible? Any further info or help on this is much appreciated. Regards Gustav

Hi! I got an idea for a plugin to compiz. When you pull a window very fast (or, pull + any key) you will be able to throw the window to another workspace, without change to it. The effect could be a sliding window or something like that. I and some other on swedish IRC-channels thinks the plugin could be very useful. For example if a IM-window pops up and you don't have time to answer right

Hello there, I have been working on an alternative version of the png2theora example: The basic idea is to change the input of the program, using a QImage [1] variable instead of a png array. This is my base file: http://www.maefloresta.com/tmp/example.cpp The point where I am stuck starts at this comment: // LOOK HERE (line 313) And here is the issue: QImage supports RGB images, so my first