Ian Irving's Code and Culture from Toronto
If you are a news, twitter or trend junkie, then Twendr is for for you! Located at http://Twendr.com it shows you at a glance what’s happening across geography’s (or time, for a single place), using trending topics on Twitter. What Continue reading Twendr, your Global Twitter Trend Dashboard
This is a preamble to the last years post Building a Cascading Drop Down Selection List for Ruby on Rails with jQuery Ajax, In part because I’ve realized that people where are lost without some basic setup I assumed as Continue reading a preamble to Building a Cascading Drop Down Selection List for Ruby on Rails with jQuery Ajax
Problem : you have a Object, lets call it “Item” with a “Display Order” Field, (called display_order, a integer) with controls the order which item are displayed. When the item is created you could have the field blank and expect Continue reading Initialize max value with Ruby on Rails ActiveRecord, automagically, from fat controller to smart model
A frequent need in building web site application is to have users select one value and then, based on that value, select another value. Real world needs for related values might be : Select a Country and then State or Continue reading Building a Cascading Drop Down Selection List for Ruby on Rails with jQuery Ajax
from the Agile Web Development with Rails, Third Edition. (fourth printing), in Chapter 8.3 iteration C2: Creating a Smarter Cart (page 104), when creating the initial CartItem model class, the price function is defined thusly : 123 def price Continue reading Agile Web Development with Rails, erratum