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The program complexity is the complexity of the decision problem when A and R are inputs and E is fixed. The combined complexity is the complexity of the decision problem when A, E, and R are inputs. With respect to data complexity, the decision problem for Datalog is P-complete. With respect to program complexity, the decision problem is ...
For example, a simple linearized object would consist of a length field, a code point identifying the class, and a data value. A more complex example would be a command consisting of the length and code point of the command and values consisting of linearized objects representing the command's parameters.
Another example is the Ajax programming technique, where, for example, clicking a hypertext link may cause JavaScript code to retrieve the text for a new price quotation to display in place of the current one within the page, without re-loading the whole page. When the new text arrives back from the server, the JavaScript must identify the ...
A key element of server-side programming is server-side scripting, which allows the server to react to client requests in real time. Some popular server-side languages are: PHP: PHP is a widely-used, open-source server-side scripting language. It is embedded in HTML code and is particularly well-suited for web development.
For example, many programming languages provide special syntax for referencing and updating array elements. Abstractly, an array reference is a procedure of two arguments: an array and a subscript vector, which could be expressed as get_array(Array, vector(i,j)). Instead, many languages provide syntax such as Array[i,j].
Aspect-oriented programming (AOP) frameworks then transparently add cross-cutting concerns like persistence, transactions, security, and so on. [6] Spring was an early implementation of this idea and one of the driving forces behind popularizing this model. An example of an EJB bean being a POJO: Enterprise JavaBeans (EJB),
Laravel is a free and open-source PHP-based web framework for building web applications. [3] It was created by Taylor Otwell and intended for the development of web applications following the model–view–controller (MVC) architectural pattern and based on Symfony.