One part of domain-driven design that there doesn't seem to be a lot of detail on, is how and why you should isolate your domain model from your interface. I'm trying to convince my colleagues that...

I am currently designing the architecture for an multi-channel commerce system which will have multiple different frontend presentations which are tailored to device and channel (user type and loca...

So, I've seen some questions about it here but none of them was specific about it neither answered my doubt. In a layered architecture/DDD application, in what layer would a controller (the "C" in...

Some recommendation [1] suggest you to use <%= current_user.welcome_message %> instead of <% if current_user.admin? %> <%= current_user.admin_welcome_message %> <% else %...

I have a CC-BY image that I'm using as a background, brought in by CSS. This image is purely there for its looks, and definitely not content. I need to put attribution on this image somewhere, and ...

<% form_tag(:action=>'update', :id=>@album.id) do %> Title: <%= text_field(:album, :title) %><br> Artist: <%= text_field(:album, :artist) %><br> Genre: <...

I'm currently working on a web app that makes heavy use of JSF and IceFaces. We've had some discussions of moving to another presentation layer, and I thought I'd take the discussion out into SO an...

I want to create a game that will work both locally and online. My first thought was to create an interface that would have all the methods that will be needed by the GUI for the business logic an...

My question revolves around CSS Fixed Layout vs a Float Layout that extends to fill the width of the browser. Right now the issue I'm running into is to have the masthead resize depending on...