search for: undersand

perhaps someone can take a little time to give me a better understanding of how to use form helpers. Here is what I''m working with in my app: user model - (the table where a user registers their information) it contains the following fields - first_name last_name email account_type (currently set to string but will probably be a select box with options) password_salt (I''m

I am programming in c++ langage and I would like to call some R functions in my c++ code, is it possible ? How could I do that ? I don't undersand very well the chapter " The R api : entry points for C code" in "writing R extensions" Thank you for your help B BROCHE -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.ht...

Hi, I created a new rails application called demo using Instant Rails 1.7. It runs at the URL http://localhost:3003/blog/ The applications that a packaged with the zip file, cookbook and typo are currenlty the two virtual hosts. I can already run them using the following URLs http://www.mycookbook.com and http://typo/ Now, I want to add my application demo as the third virtual host in

...hen ? By relying on the set-gid bit and umask ? Finally, the wiki says : "If you do have the file, the \Seen flag state is stored only in the user's index files. By making each user have their own private index files, you can make the \Seen flag private for the users." So, my undersanding is that : 1) you have the file 1.a) if INDEX points to the same place, flags are shared but are lost if indexes are lost 1.b) if INDEX points to some user dependant place, flags are private but are lost if indexes are lost 2) you don't have the file flags are shar...

I''m having a particularly difficult time undersanding one lesson from this book. This is in relation ot how one would grab "search" parameters from web forms to search for records in the database. I understand the :conditions part of find() but am confused on the code: 1- name = params[:name] pos = Order.find(:all, :conditions => [&...

Is there a way to get the number of requests that are currently awaiting to be executed by my rails app by unicorn? Or there is no queue in unicorn and I should look for this information somewhere in nginx or other front-end server? Couldn''t find much information about this topic, so decided to ask here first.

...the following errors: /dev/sdb1 is > part of active pool 'export1' > > Any idea what I'm doing wrong? > > Never mind. More googling, with different search terms, showed me that in this case, I had to use zpool online export1 /dev/sdb1. I would have thought that zfs would undersand this automattically, and not need me to tell it this, but.... mark

...ar hex2ascii(char toconv) { if (toconv<0x0A) { toconv += 0x30; } else { toconv += 0x37; } return (toconv); } the program give as an error message: "*Unhandled exception at 0x1000b65a in new_speex.exe: 0xC0000005: Access violation reading location 0xccccccfc.*" we dont undersand why, maybe we are not on the correct NB mode? we need help! thanks shlomo and eitan EE students in israel -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20100906/b98b63b5/attachment.htm

...return 0; } char hex2ascii(char toconv) { if (toconv<0x0A) { toconv += 0x30; } else { toconv += 0x37; } return (toconv); } the program give as an error message: "*Unhandled exception at 0x1000b65a in new_speex.exe: 0xC0000005: Access violation reading location 0xccccccfc.*" we dont undersand why, maybe we are not on the correct NB mode? we need help! thanks shlomo and eitan EE students in israel -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/speex-dev/attachments/20100906/7cd8d61e/attachment-0001.htm

Hi, Need some help for step by step to configure my squid integrate with Active Directory at my college. Could you please help me? Thank you. Rgds, -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20091103/1526099d/attachment-0004.html>

hi, i would like to change a partial in my view with the change of the item in a select_tag: in the view: <%= observe_field("payment_id", :url => {:controller =>''user_admins'' ,:action => ''rend_part''},:on => ''change'', :frequency => 0.1) %> <%= select( "payment", "id", { "Visa"

Hi, folks, testing zfs. I'd created a zpoolz2, ran a large backup onto it. Then I pulled one drive (11-drive, one hot spare pool), and it resilvered with the hot spare. zpool status -x shows me state: DEGRADED status: One or more devices could not be used because the label is missing or invalid. Sufficient replicas exist for the pool to continue functioning in a degraded state.

...> > >someone could point > > >me in the direction where I can learn more about modes, > > >coercion and the like, > > >because I still like to believe that the > > >errors/bugs/issues/features that I > > >observe are due to my own lack of this undersanding. > > > > > >Furthermore, see my comments between the lines below. > > > > > >David Smith wrote: > > > > > >> Sicco Schets reports problems transferring functions between > > >two versions of > > >> S-PLUS, which turn...