Rails: Replace a hand made authentication system with Devise

Yesterday I decided to replace a hand made authentication system with Devise: 1. What was the situation: I had a Rails app used SQL database and already had a hand made authentication system with the scaffold User and all the helper methods, the routing configuration … I wanted to replace it with Devise in order to be able to use all the features provided by it. 2. What to do: First of all, I wanted…

"Rails: Replace a hand made authentication system with Devise"

Link your local directory to an existing app on Heroku

Heroku is an excellent app hosting service that supports several frameworks. Suppose you already have an app deployed on heroku with the following address: your_app.herokuapp.com and now you want to continue developing your app on a different machine. Scenario 1: You hosted your source code somewhere else, say, http://www.github.com. You already pull the source code from it by doing git clone https://github.com/username/your_project_name.git. Now, for your changes how do you push app to heroku? If you…

"Link your local directory to an existing app on Heroku"

HTML5 and 10 Most Popular Web Design Apps

HTML5 is a language structure and presenting content for the World Wide Web and will be the core technology of the Internet in the near future, first proposed by Opera Software. This is the 5th version of the HTML language and currently being developed by the World Wide Web Consortium and WHATWG. Target core language design is improved support for the latest multimedia while keeping people and equipment, computer programs such as web browsers, screen…

"HTML5 and 10 Most Popular Web Design Apps"

Facebook Distracting You From Work? Block It!

Facebook has shifted the No. 1 top leading social networking website crown on its head. People create account from worldwide and use it personally and commercially. More than 5 Million of children were to be found using Facebook under the age of 10 years. It is to be noted that people especially parents are finding solutions online to block Facebook, as their children are getting addicted to it and distracting from their studies. Not even parents,…

"Facebook Distracting You From Work? Block It!"

Secure VPNs – Access Blocked Content Online

A Virtual Private Network (VPN) typically used by companies and organization to allow their employees to remotely connect to their central office network from anywhere on the internet. VPNs can connect individual users to a remote network or connect multiple networks together.   For example, let us assume that you work for a company that is headquartered in USA. If you are traveling in Japan or Singapore or India for work and want to access…

"Secure VPNs – Access Blocked Content Online"