|
||||||
 |
Command Query Responsibility Segregation (CQRS) is an architectural style that makes a clear distinction between commands, which tell an application to do something, and queries, which are requests for information from an application. This distinction comes from the fact that the requirements (and thus also the model) for the execution and validation of commands [...] The recent weeks I have been playing around with grails. When working with grails you have to learn groovy as well. Sometimes I am just amazed by the easiness of doing things with groovy. That is why I started out using groovy for a very small project (at least with groovy) to analyze an xml [...] Last week I attended a groovy & grails training by SpringSource. My first introduction into grails is about 2 years a go. I attended a talk at the spring experience. Back than I liked it, tried it, but did not really use it. By now a lot has changed, most of all very good tool [...] Starting with release 5.0, the Java language comes equipped with parametric polymorphism. Also known as generics, this language feature allows for a type (a class, interface, enum or other) to be parameterized with a type variable: a variable that represents some other type. This allows for the creation of Java code that is generic with [...] For a project that I am working on Your-Scrum I need a lot of items in a list that are sortable. One Story is to have a backlog with stories that are sortable to reflect the importance. Using Domain Driven Design, I have created a rich domain model. Using the model, we can execute all [...] As a programmer you are writing code. As a designer you are creating solid designs and if you are wise, the code is a good reflection of your design. My previous post was about Domain Driven Design. One of the things I want to repeat is the strong relation between the domain, the design and [...] Implementing an equals method in Java can be quite complicated. Fortunately there are numerous document around the web with useful tips, hints and frameworks to assist you in this process. However, an implementation of the equals method that is technically correct doesn’t have to make any sense functionally. In Domain Driven Design, your domain model [...] |
We now have a linked in group, join the group if you are a regular reader and want to see who else reads this blog.
 |
||||
|
Copyright © 2013 Gridshore - All Rights Reserved Powered by WordPress & Atahualpa |
||||||
