echo ‘One line content here’ | sudo tee /etc/apache2/filename.txt You can use echo “One line content here’ > filename.txt if the folder is not... The easiest way is to install XCode Command Line tools and then install ruby 2 via rvm then install rails 4 via gem. Install... We @ Spritle came across this wonderful new tool recently. Although it took time to taste it (atleast to some extent), I soon realized... When writing applications where you fetch data asynchronously from the server and render it to the user using AJAX you would have to deal... When we were building the changebadtogood.com app we faced a certain issue with the acts_as_votable gem (~> 0.5.0) with Rails ‘3.0.19’. We got the... We successfully managed to build Windows Mobile 6.5.3 apps using RhoMobile 4.0.0.beta.28 suite. Here is what I found on my way. ObservableArray is a nice way to update a collection in Knockoutjs, if we want to repeat certain UI sections like name of the products... One of the most crucial requirements for establishing an online identity is registering a domain name. I came to know about eNom API which... Parallel http request using Typhoeus and Httparty. Typhoeus took 0.99148906 seconds Httparty took 3.370132528 seconds You can find the gist at https://gist.github.com/spritle/5261906 Recently I have implemented two-way files synchronization between two Ubuntu Cloud servers using unison and inotifywait. Thought I would share it here as a... Why Knockout ? When I worked for a single pager cross platform mobile application, there were lot of UI need to be updated very... Learning new things is quite common for developers. Now its time to learn an interesting topic which is evolving around RoR developers. A concept... 
