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bundler is used to maintain ruby gems for a specific project. to Install: gem install bundler
1. Setting config p
sudo env ARCHFLAGS="-arch x86_64" gem install pg -- --with-pg-config=/Library/PostgreSQL/9.3/bin/pg_config
Use the following command to create a SD card for the emulator
mksdcard -l e 1G mysdcard.img
this will create a image called mysdcard.img. you can point this file in the emulator settings.
export PGDATA PGLIB LD_LIBRARY_PATH
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
And execute the below
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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