similar to: When to dive into Rails?

hi all, i am new in ruby on rails,i have one issue regarding the session in ruby on rails.I am using session , i have following condition in my rhtml <%if @session[''user''].first_name == "admin"%> <table width="290" border="0" height="20" align="right" cellspacing="0"

Hello people. I have an app which lists Offers from different Vendors. I want to implement "sort by" links and I''ll do this using scopes in my Offer model. But how should I implement the functionality in the controllers/router? Should I use a member route along with a new controller action (eg. "expiring", or "most_expensive") or just use param queries?

I am learning Rails 3 and need some help on Ajax part. I am trying to accomplish the following: There is a textarea on the page which has a length of letters constraint, say 100. Every time a symbol is typed there,a nearby label tells you how many letters you have left. I plan to use Ajax to do this. I googled for a few hours and could not figure out how to do this. So far what I have done is

Hi guys, I''ve followed the Agile Web Development with Rails book and I''m up to deployment. I started a Ubuntu 10.1 LTS server on Amazon EC2 for testing, got Apache 2, mysql, rvm, ruby 1.9.2, rails 3.1 and phusion passenger up and running as per the book. When I come to running the actual site, it says "We''re sorry, but something went wrong." In

Hi all, I''m working on a Backbone.js single page app with Rails 3.1, and in an attempt to save on HTTP requests, I want to embed initial data set in a HTML document that is sent back to the browser after successful login. I was thinking I can simply convert my ruby object to JSON, then HTML escape resulting string of JSON, and then use that as a value for JavaScript variable. Something

Trying to add authlogic in a simple project but get the error; Showing app/views/layouts/application.html.erb where line #33 raised: undefined method `underscore'' for nil:NilClass Extracted source (around line #33): 30: <div id="mainleft"> 31: <ul class="menu"> 32: <li><%= nav_link "Home", "site", "index"

Hey People, I''ve been working on Rails 3.0.0 and Authlogic for quite a while now but all of a sudden I can''t login into my application anymore. After some research I found out that no sessions are stored into the db anymore so I started the console and saw this: ruby-1.9.2-p0 > u = UserSession.new({:username => ''Test'', :password =>

Hi, the versions of llvm-gcc and llvm you are using are not synchronized. Probably one is from subversion while the other is not. Ciao, Duncan.

On Fri, Mar 13, 2009 at 2:38 PM, Duncan Sands <baldrick at free.fr> wrote: > Hi, the versions of llvm-gcc and llvm you are using are > not synchronized. Probably one is from subversion while > the other is not. > > Ciao, > > Duncan. > Ok, I 'synchronized' both of them, but now I am getting a different error. On running make, the output ends with the

Hi everyone, I am a masters student at IIIT- Hyderabad, India. I have submitted my GSOC proposal for Xen in a Box. I would be great to have some suggestions especially about the porting of xapi on CentOS Abstract: My project goal is to deliver set of scripts preferrably in bash, along with all necessay packages to convert standared installers ISOs into customized ISOs which install CentOS 6 +

Hi all, I am a new user of LLVM, and wanted to explore it in conjunction with the compilers course I am taking in my university. To this end, I downloaded the code for the LLVM suite and the LLVM-gcc front end from the respective repositories. Then, I built the LLVM suite without any hitch, but when I tried to build the llvm-gcc frontend (exactly following the instructions of README.LLVM) , I got

i am trying to add auto migration feature in XEN. so is anyone has worked related to migration part. i need help regarding files related to migration. -- Regards Gautam _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hello, did anyone ever set up Authentication via lookups to a Joomla (mysql) database? What I'd like to do is lookup Joomla users (who are in specific/multiple groups) in the Joomla database and then fallback to /etc/passwd authentication to let system users authenticate. I'm running : # 2.2.35 (b1cb664): /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 11.1-RELEASE-p10 amd64 Thanks

There was some discussion in the past about which one is the best Content Management System that can be used in conjunction with Asterisk. Mambo was supposed to be the best out there under GPL. The guys who developed Mambo have a new product now - Joomla. I am using this and it appears to be better than Mambo in many respects. Read the gist about Joomla below. ------------- If you've read

Hi, I am a masters student at IIIT Hyderabad, India. I am writing a GOSC proposal for CentOS organization. It's about delivering a custom installer ISO which delivers Xen 4.4 stack on CentOS 6. full proposal: http://www.google-melange.com/gsoc/proposal/public/google/gsoc2015/gautam_malu/5629499534213120 I want to port xapi on CentOS 6 as part of it. There has been some previous efforts to

Is there a easy way to add components like: http://www.dynarch.com/projects/calendar/ http://tinymce.moxiecode.com/example_full.php?example=true in ruby forms, by plugins or whatever? Thank you Rodrigo Dom?nguez Iplan Networs www.iplan.com.ar <http://www.iplan.com.ar/> ? rdominguez@iplan.com.ar www.rorra.com.ar <http://www.rorra.com.ar/> ? rorra@rorra.com.ar --------------

Hi I am not able to have a working tcltk library in R-2.2.1 inspite of trying different options suggested in the FAQ's. I am using the following configure option and I do get the tcltk package installed but with a missing libs folder. ./configure -prefix= "~R-2.2.1" --enable-R-shlib --enable-linux-lfs --with-zlib --with-gnu-ld --with-tcltk

Hi, I am Masters student at IIIT Hyderabad, India. I have made a set of scripts to make a customized installer ISO which installs Xen4.4 + CentOS 6.6. I have tested it on a Xen HVM VM. I would be great if anyone can test it out. https://github.com/gautammaloo/centos-xen Best regards, Gautam Malu -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi. I know that Linux provides most of the softwares we need for business, equivalent of Outlook, MS Office, IE, ... but : Is it realistic to think that we can delete Win XP, and use Wine with Linux, for a professional use, with : - All Adobe, with the ICC profiles (I use Monaco EZcolor for the calibration). - CMS like Joomla and a lot of plugs-in, and a few tools for webranking. I hope the

Hello, I am trying to sync up 2 directories over a network. I am running Gentoo and on the new server I have a fresh install of Apache using webapp-config to install the latest Joomla 1.5. On the other server I have my backup copy of Joomla 1.5 also running the latest version. I want to only copy over the files that are not in my new "fresh" version AND only the files that have