This allows a higher-level configuration file to lock certain configuration sections to prevent lower-level configuration files from overriding the configuration settings specified in those sections. ORM tools have been criticized for their tendency to eclipse the work done by Database Administrators for optimization and performance. SAAS has a good discussion about this. In spite of this, the operations are documented as interfaces rather than abstract class methods.

Can objects manage multiple internal threads while avoiding any conceptual contract contadiction? A composite service is atomic in nature, but orchestrates the invocation of component services into a business level process. The finite-element problem can be solved using several different strategies: iterative solution, direct solution or a hybrid of the two. It makes little difference how ccessible and usable a policy is if the software does not follow the policies specified, according to Conventional Algorithms. To a large degree the qualities of an OO design are determined by the structure, organization and responsibility assignments of the objects in a system.

The idea is easily generalized to represent all the artifacts which characterize a software system or which are produced along the software life-cycle. For example standardizing application level object models implies the existence of a standardized modeling language. I prefer to have more facilities available than can be provided by methods defined on classes within a single hierarchy. The custom module that registers the module pages of your provider-based service instantiates a provider feature that represents the service and registers this provider feature extension with the extensibility manager service.

we need also to speed up the communication part of the code. Builder pattern suggests to separate the construction of a complex object from its representation so that the same construction process can create different representations, check Inversion of Control.

Let's raise an intricate question here: when is an object-oriented program written in good style? talking a little out of this context, equality is not always a function put a predicate of pairs of numbers i.e. a property of pairs of numbers.

What is common to all .NET applications is how to build and deploy components and services and design for maintainability and reuse and manage multithreading and issue asynchronous calls and subscribe and publish events and access objects on remote machines and design for scalability and consistency and manage transactions and provide a secure and environment for the application to operate in. As a basic rule, any field accessible to multiple threads should be read and written within a lock. You have to make your own opinion.