similar to: Newbie: Looking for a good starting reference

Question please. I''ve bought the beta ''Agile web dev with rails''. Are book related questions valid on the list please? regards -- Dave Pawson XSLT XSL-FO FAQ. http://www.dpawson.co.uk

I''m using link_to_remote to show details for an item that''s clicked. I''d like to hide the div with the next click, or alternatively have a "Hide" link within my div. What is the best way to accomplish this? Here''s my existing code: <% for task in @mytasks %> <div class="rowFormat"> <%= link_to_remote(

Is it possible today to have Host, Fedora 12 Hypervisor xen guest Windows 7 I have an Intel VT processor. Some googling implies I need to wait for FC13 TIA -- Dave Pawson XSLT XSL-FO FAQ. Docbook FAQ. http://www.dpawson.co.uk _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

I have a series of checkboxes in a form generated as follows: <% for user in @active_users %> <p><%= user.firstname + " " + user.surname%> <%= check_box ''assigned_tasks'', ''user_id'', {:index => user.id}, user.id, nil %></p> <% end %> I''d like to have one of them selected when user.id is equal to the

Can''t seem to find an example of this anywhere - how do I populate a select list in a form from a database? I have a form to create a new task. The task is for a client, so there should be a select list populated from my clients table. I thought this would work: <%= select ''task'', ''client_id'', Client.find_all, "id", "name"

I''m working on porting a dynamic website done in PHP over to mod_ruby. I have everything set up and working nicely (I can make a .rhtml page, put ruby code between <% %> and it works etc), but when I try to use "Eruby.import" as a sort of analog to PHP''s "require_once()", I run into trouble. 1) eruby is in my cgi-bin 2) here''s a sample of

hello Friends, I am a newbie to "Ruby or Ruby on Rails". A J2EE application architect at my day job. A fairly experienced PHP web-developer as well. After reading into the many articles on Ruby/ROR, have to admit looks pretty good so far. Really serious about getting into this and possibly developing some good Web 2.0 applications. Just wondering the best way to learn Ruby on

Due hardware update. Many years on Fedora, would like to swap out to AMD motherboard( x570) and graphics (RX480) I'm led to believe that Fedora Linux is too 'new' for Centos. Question for those with experience of both, what will I miss on Centos wrt Fedora? Not all that bothered about being 'up to the minute', and after 20+ Fedora installs it does get to be a drag... Has

I'm having fun getting this pair to talk sweetly together. So many setup pages around, I'm quite confused. A new install of samba, clean, just added a [shares] section path = /share read only = no browseable = yes valid users = @users create mask = 0660 directory mask = 0771 Not even sure which site I followed for the win7 (64 bit) setup. I've had it working ... booted and

Sorry again for the only marginal relation to asterisk, but the issue does affect the voice performance I am experiencing, so I am soothing my guilt with that. Bet you don't see this every day: ast% uptime 13:48:08 up 981 days, 18:29, 1 user, load average: 1.08, 1.02, 1.01 ast% I *REALLY* want this machine to see 1000 days uptime, if for nothing other than bragging rights. Its been

On 05/07/16 19:45, Volker Lendecke wrote: > On Tue, Jul 05, 2016 at 07:21:16PM +0100, Alex Crow wrote: >> I've set up the "DR" side of my cluster to "use mmap = no" and with >> "private dir" removed from the smb.conf. > Why do you set "use mmap = no"? > >> I have the MooseFS guys on the case as well. Should I put them in touch

so for relational associations, do i need to actually be using an rdbms like innodb or bdb? or can i get away with myisam and assume that telling ruby how i want the tables related will be good enough (ie, has_one, has many, etc)?

R-newbie question I have 2 matrices (a) P1 has only one column of 32K rows (b) PC has 2 column {P, C} of 3200 rows Every values in P1 matches with a value in PC[,p] (column p). I would like to use Which to search for all value in P1 that matchex PC[,p] and get the PC[,c]. However because P1 and PC does not have the same number of rows, I got lots of 'NA'. Thanks for your

Finally found a nice date chooser script (http://projects.exactlyoneturtle.com/date_picker), but am a little confused how to implement it. So I put this where I need the date picker: <a id="_name_link" href="#" onclick="DatePicker.toggleDatePicker(''name'')" class="demo_link">[ choose date ]</a> <div

Here's the first part of my Windows set up documentation. This one only covers the process of setting up a normal box for building LLVM and Clang. A later document, which will follow in a few days, will cover how to set up a buildbot slave. As usual: I'm not a psychic, so if you have opinions regarding or suggestions on this document, please feel free to share them with me (on this

Hello, I would like to run a series of chisq.test() and store results (x-square, df, p-value) in a matrix for further analysis, but don't know how to do such. Currently I run the command line for each set of data at a time and it is time consuming. Thank you for your help. --My Coyne [[alternative HTML version deleted]]

So I have a select list with a list of items. When a user selects an item, another select list should have its default selected item set to a specific item (the default associated with the first select list). This is in a form to create a new task. The first select list is a list of parent tasks. When one selects the parent task, the clients select list must default to the same client as its

I have a log table which has a column recording the number of hours worked on a task. So there''ll be multiple lines for a particular task. I want to retrieve the total number of hours worked on a task, so that I can include the information when one views the task details. I can write a sql query to do this easily enough, like "SELECT SUM(hours) AS total FROM tasklog WHERE

Putting together a system build, AMD based. Ryzen 5 CPU on X570 chipset with Radeon RX480 GPU. Guessing this will be supported by Centos OK? (Unless you know different! :-) ) https://www.amd.com/en/support/graphics/radeon-400-series/radeon-rx-400-series/radeon-rx-480 Shows driver support. Does Centos repo's hold these drivers or do I download after the install please? TiA -- Dave

On Sat, 26 Oct 2019 at 10:14, Matthew Miller <mattdm at mattdm.org> wrote: > > On Thu, Oct 24, 2019 at 03:53:49PM +0100, Dave Pawson wrote: > > Not all that bothered about being 'up to the minute', and after > > 20+ Fedora installs it does get to be a drag... > > You should be just fine with CentOS for most cases. Check out the new Fedora > Toolbox command