Postfix is a Mail Transport Agent (MTA), supporting LDAP, SMTP AUTH (SASL), TLS and running in a chroot environment. It is a Wietse Venema’s mailer that started life as an alternative to the widely-used Sendmail program. It attempts to be fast, easy to administer, and secure, while at the same time being sendmail compatible enough […]
How To Set Catch-All For Postfix Mail Server Without Control Panel? Read More »
Passenger is an rails application server for Ruby (Rack) and Python (WSGI) apps. It allows you to get your web apps online with the least amount of hassle, by taking care of pretty much all of the heavy lifting for you when it comes to managing your apps’ processes and resources. What makes it so
How To Set Up A Rails Application On Main Domain With Passenger? Read More »
Couple of months back I had a situation, which concerned about installing Ruby and Rails on my system. After reading through many blogs and posts related with installation, at last I found RVM (Ruby Version Manager) as the best option among all. Most importantly I didn’t need to Google all the errors, which pops up
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Let us first have a brief overview of Ruby on Rails:- Ruby on Rails is a framework for the Ruby language, which is used for rapid development of web applications. It does this by allowing you to concentrate on solving your clients’ problems and not getting caught up in building an infrastructure to support your
How To Create A Blog With Ruby On Rails? Read More »
With Facebook’s Graph API and the creation of the Open Graph protocol, it is now easier then ever before to read and write data from facebook to rails application and back to the “social graph”. Here’s a few of the possibilities: You could turn your webpage into a fully-featured Facebook-like page, just like if you
How To Get User Information From Facebook To Rails Application? Read More »
Paypal is an e-commerce based web application, which transfers the amount between two accounts. Almost all US-based companies use paypal for there receiving and doing the payments.Lets see how to integrate this service in rails application in different steps. Note: I have tried these steps in development mode, on my local machine. It works fine
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This release changes the default value of config.active_record.whitelist_attributes to true. This change only affects newly generated applications so it should not cause any backwards compatibility issues for users who are upgrading but it may affect some tutorials and introductory material. Rails 3.2.3 also introduces a new option that allows you to control the behavior of
How to install Rails 3.2.3? Read More »
Ruby Version Manager allows you to install and manage several different versions and implementations of Ruby on one computer, including the ability to manage different sets of RubyGems. It is a command line tool which allows us to easily install, manage and work with multiple Ruby environments from interpreters to sets of gems. Hello, Kinldy
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Google Analytics is a great tool to present statistics on your websites performance. Installing Google Analytics into a Ruby on Rails app is pretty straight forward, however, the key is to only execute the analytics script in Production environment. Without doing this, you will end up counting page views and visits on all your environments,
How to Integrate Google Analytics in Rails 3 Application? Read More »
What is Apache Subversion or SVN? Subversion is an Apache-licensed, open source software versioning and version control system that can track changes to files, folders and directories. It can also be used to recover previous versions of data, and examine the history of how a particular dataset has changed. Subversion can operate across networks, encouraging
How to install SVN? Read More »