Read More about “Data-Driven Programming” A program is usually made up of if-then statements. For example, an email filtering system may be designed to only accept messages from known email addresses. The code will be a series of if-then statements, such as: ...
For example, there are different ways for a computer to connect to the network. A web browser needs an internet connection. However, the connection type is irrelevant. An established connection to the internet represents anabstraction, whereas the various types of connections represent different imple...
There has been a great deal of interest in probabilistic programs: placing modeling at the heart of programming language. In this talk we set the scene for data oriented programming. Data is a fundamental component of machine learning, yet the availability, quality and discoverability of data are...
For example, if there was a CategoryId parameter on the stored procedure that I wanted to also include on the method, I could add it to the method by including the following XML element inside of the FunctionImport element: Copy <Parameter Name="CategoryId" Type="Int32" Mode="in"/> ...
In this product category listing, the cache layer will act as a read-through provider to simplify the business layer. This is only one layering approach to programming caching logic using Velocity. For example, for fine-grain control at the business level, leveraging Velocity in a cache-aside ...
For this example, I'm using the Fluent NHibernate tool for mapping Address. I'm purposely doing the mapping in a longhand manner to show all the details. (In real usage, I employconvention over configurationto eliminate much of the repetitiveness.) Here's the code: ...
The adoption of data contracts adds a good deal of flexibility to the service layer and subsequently to the design of the entire application. For example, if DTOs are used, a change in the requirements that forces a move to a different amount of data doesn't have any impact on the ser...
Object Oriented Data Models:This simple Data Model gained popularity with the rise of Object Oriented Programming in the mid-1990s. Objects are organized in class hierarchies and have associated features. Object Oriented Databases generally include tables but also have the capability to support more co...
It is a highly parametric object-oriented type system that combines multiple dispatch with reflexivity, separation of interface and implementation, precise behavior typing, and union and intersection types. We demonstrate the inner workings of the type system by considering a concrete example of type ...
underlying programming model of the application layer. For example, both relational databases and flat-file formats usually represent entities and their relationships in a very different way from an object-oriented application. The difference in representation requires a translation between the two ...