similar to: Question on selection box

Hi everyone, I received an error message as below: Couldn''t find Project with ID in (''--- :all'',''--- \n:order: number ASC'') and it point to a statement in my controller: @projects_by_user = @an_user.projects.find(:all, :order=>"number ASC") I checked the log file, it seems the sql statement is executed with returned result. Would

Hi list, I use xen-unstable download by hg on 8.24, i create a guest os "freedos", it just display a black screen. Then i destroy the guest os by "xm destroy",I closed. And then message jump out: =========================================== localhost kernel:unregister_netdevice:waiting for tun0 to became free. Usage count=1 Message from syslogd@localhost at Fri Aug 26

xend cannot start with error: ...ption starting xend: ''module'' object has no attribute ''VIRQ_DOM_EXC'' Traceback (most recent call last): File "/usr/lib/python2.3/xen/xend/server/SrvDaemon.py", line 304, in run self.createFactories() File "/usr/lib/python2.3/xen/xend/server/SrvDaemon.py", line 319, in createFactories

Morning/Afternoon/Evening All, This is my first post to the ruby message board so if my request is better suited to another location just let me know, The problem I keep coming up against is with a listing of objects and updating that list via AJAX (for arguments we are talking about a list of users). As it stands I can currently submit a form, and update the list (using :update

hi guys, I am testing a new optional funtionality in my site with IE 8 after success with Firefox 3.6.3, chrome and safari. The new functionality basically sees a "sub category" drop down list get generated in my form as soon as a "Category" value is selected from the "Category" drop down list. I have been using the standard rails api such as observe_field, and

I'm trying to setup a samba4 with openchange which uses postfix+dovecot+openldap on a ubuntu 12.04.2 system. I can send outgoing emails but incoming emails fail. I looked up the logs and I get: Mar 5 11:03:48 testerA dovecot: lda(sammy): Error: user sammy: Initialization failed: mail_location not set and autodetection failed: Mail storage autodetection failed with home=/var/mail Mar 5

Hi, I know this has been asked a million times before - but I still don''t really get it. CAn someone please tell me what''s up with the following; In a view I have (apologies for the formatting); <td> <select id="job.job_phase_id" name="job[job_phase_id]"><p><label for="job_job_phase_id">Job

Hi all, Please forgive me for this newbie question. But I really want to know how how to access ActionView::Helpers::JavaScriptHelper::escape_javascript method in a model. I can access this method in view, but when call it in the model, it ends up with undefined method. It seems to me they are in different scope. So what''s the best way to access view helper methods in model. --

Hi, Yet another newbie here... I''m writing an appliction in Rails, and I''ve Ajaxified my select boxes so they update dynamically. I used the "observe_field" method to monitor changes to my select box. I find that it''s kind of erratic... it updates constantly and makes the selection for me, based on where my mouse happens to be hovering when it does its

Hi All, I'm trying to migrate from an NT4 domain to samba-3... sorry this is so long... when I run the "net rpc vampire" I get errors for users and machines in uppercase or contain uppercase chars. I'm in a test env before I go live! I'm on a gentoo distro w/ shadow. useradd FOO errors, this might be the culprit... I set up some dummy accts and made them members of

Oops, forgot to put a subject... apologies for the repost... (newb!) > Hi All, > > I'm trying to migrate from an NT4 domain to samba-3... > sorry this is so long... > > when I run the "net rpc vampire" I get errors for users and machines > in uppercase or contain uppercase chars. > > I'm in a test env before I go live! > > I'm on a

Hello everybody, I got tree UPS devices connected to a Debian server, and i am searching for a way to configure them. The server power-cord is only connected to one of the ups devices, and should monitor the other ups systems to sent email status. I got a HP R3000XR UPS with has a RS232 communication port that I have working perfectly. Then I have two APC SmartUPS 750V devices that are

I know I''ve seen this somewhere on this board and just can''t search it anymore. I have three relational tables: clients, projects, and tasks. Currently I''m working on customizing the ''new/edit'' task _form. So far I have it listing clients in a pulldown menu so I can assign the new task to a client. I''d like to have a second pulldown select

Hi, currently I'm trying to extend my existing backup concept but I have issues due to symlinks. rsync has problems with symlinks. First some background information: I regularly back up my / and /home from my desktop PC and my netbook to my Synology DiskStation (500GB) using rsync 3.0.6 with this script: http://pastebin.com/m43d4e353 . This works without any error messages. On the DS

Hi, I have observers for a group of radio buttons, an observe_field for each radio button (I think its not possible to have one observe_field for a group of radio buttons). Now, the problem is that when I click on one radio button, all the observers get trigerred, so the method which the observe_field calls gets the wrong result. I just want that method to get the radio button that is

I have been trying to pass a collection_select parameter and a text field parameter to observe_field so that it watches both the parameters simultaneously. but what i can see is , when i select some value from drop down and dont write anything in text field its giving correct results.parameters are also correct passed, but just after that if i write something in text field that value also get

I''m getting a really strange result using RJS page.replace_html and wonder if anybody knows anything that could help me figure it out. I''m rendering a partial in a loop in edit.rhtml that puts a set of <div>s on the page, each <div> containing a checkbox_tag with an associated observe_field and a text_field_tag also with an associated observe_field. When the

I have a form where I dynamically add form elements based on user input. An example is that when a user selects a "server" from a select box I add (via AJAX calls back to server) a "type" select box pre-populated with valid choices for that server. I do this by using observe_field on the "server" field and update a div on the page with the new "type"

Hi, I''m new to rails/ruby having come from PHP and am just starting to get my head round how easy it can be :) However, can anyone point me in the right direction for dynamicaly updating a select box based upon the choice of a previous select box, without a page refresh. Any and all help greatly appreciated. Thanks -- Posted via http://www.ruby-forum.com/.

I try to catch click event on radio button, but nothing is executed.... Tested with RoR 1.1.2 and 1.1.3. What am I doing wrong? <%= radio_button_tag(:city, ''Dublin'') %> <%= observe_field(:citi, :frequency => 0.5, :on => ''click'', :with => "''city='' +