Technical tutorials, system architecture insights, performance tuning guides, and real-world debugging logs from over 22+ years building production web systems.
Just recently, I have developed a page cast module for Greenarrow.com to show users profile's thumbnail image on the fly. Before doing that I have googling and found couple of good solutions: thumboo...
Just added a prototype site of to manage document using Ruby on Rails: Gems UsesjQuery-File-UploadCarrierWaveFogTwitter BootstrapHamlSimple FormRspecfactory_girlClick here to contribute/checkout.
Recently google has shutdown their weather API silently which breaks one of my clients first page application name Greenarrow.com. I think many developers and users were (and still are) outraged, but...
I have used following shell script to deploy one of my Ruby on Rails applications: DATES=`date +%Y%m%d%H%I%S`service apache2 stop &&mysqldump -u[user] -p[pass] [yourdbname] > "your backup directory"[...
Once, I had to re-size the facebook UI dialog while working on friends invitation widget for greenarrow.com The widget was loaded under a popup which was wrapped up by an iframe as well. In this cas...
I have found a nice ruby version manager for windows named pik. It's pretty easy to install and manage multiple ruby versions. First install the pik gem:gem install pikAfter installing the pik, you ha...
I have written a simple form validation script using jQuery for one of my projects though it have improvement opportunity. Anyone can use it easily by following four simple steps below: STEP 1: Add jQ...
For one of my PHP project, I have written a class to import contacts from Gmail and Hotmail address book and at the same time search in web for others email provider such as Gmail, Hotmail etc. to sav...
Plugins is type of programming scripts by which either you can extend existing functionality or add new feature in your application. Plugins generally have well-defined boundary to their possible set...
Some of my friends asked me how he/she can develop web application using Ruby on Rails. So I have written following two articles about web development using Ruby on Rails:Developing Web Application us...