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Error in maillog


 


cannot update mailbox /var/mail/vmail for user vmail. unable to create lock file /var/mail/vmail.lock: Permission denied


This might be created because of SELinux. either give permission through SELinux or disable SELinux.


In order to diable SELinux


vi /etc/selinux/config


SELINUX=disabled


And execute the below



In Rails 2.2 the form_for tag will be used in <% .


But in Rails 3.2 the form_for tag should be used with <%=


 


Error: Rails 3.2 could not find a java script run time error.

Solution:  In order to fix this error  in windows install  node-v0.8.1-x86.msi

for Linux install node.js


NOTICE:  CREATE TABLE will create implicit sequence "users_id_seq" for serial column "users.id"
NOTICE:  CREATE TABLE / PRIMARY KEY will create implicit index "users_pkey" for table "users"


 these are all not error messages. these messages are generated by rails to tell that it has created those things.


The user has not explicitly specified these things so r

Embedded System Design and Development workshop based training is happening in chennai on June 9th and June 10th


Workshop Content: http://www.ignitemindz.com/index.php/embedded-system-design-and-development-arduino-workshop-based-training-in-chennai-on-may-26-and-may-27


rails 3 authlogic installation and configuration

Posted by rajesh 1878 days ago (Editorial)

to add authlogic to rails


first install authlogic


gem install authlogic


edit Gemfile in your rails app and add the following line


gem 'authlogic'


Now run 'bundle install'


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