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In computer programming, the pyramid of doom is a common problem that arises when a program uses many levels of nested indentation to control access to a function. It is commonly seen when checking for null pointers or handling callbacks. [1] Two examples of the term are related to a particular programming style in JavaScript, [2] and the ...
Egoless programming. Fail-fast. Gall's law. General Responsibility Assignment Software Patterns (GRASP) If it ain't broke, don't fix it. Inheritance (OOP) KISS principle. Law of Demeter, also known as the principle of least knowledge. Law of conservation of complexity, also known as Tesler's Law.
A design by contract scheme. Design by contract ( DbC ), also known as contract programming, programming by contract and design-by-contract programming, is an approach for designing software . It prescribes that software designers should define formal, precise and verifiable interface specifications for software components, which extend the ...
Programming ethics. This article gives an overview of professional ethics as applied to computer programming and software development, in particular the ethical guidelines that developers are expected to follow and apply when writing programming code (also called source code ), and when they are part of a programmer-customer or employee ...
Sometimes, the term object-based is applied to prototype-based programming languages, true object-oriented languages that lack classes, but in which objects instead inherit their code and data directly from other template objects. An example of a commonly used prototype-based scripting language is JavaScript.
In object-oriented programming languages such as Java, reflection allows inspection of classes, interfaces, fields and methods at runtime without knowing the names of the interfaces, fields, methods at compile time. It also allows instantiation of new objects and invocation of methods. Reflection is often used as part of software testing, such ...
Assertion (software development) In computer programming, specifically when using the imperative programming paradigm, an assertion is a predicate (a Boolean-valued function over the state space, usually expressed as a logical proposition using the variables of a program) connected to a point in the program, that always should evaluate to true ...
Example-centric programming is an approach to software development that helps the user to create software by locating and modifying small examples into a larger whole. That approach can be helped by tools that allow an integrated development environment (IDE) to show code examples or API documentation related to coding behaviors occurring in the IDE.