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Antipattern
An anti-pattern in software engineering, project management, and business processes is a common response to a recurring problem that is usually ineffective and risks being highly counterproductive. The term, coined in 1995 by computer programmer Andrew Koenig, was inspired by the book ''Design Patterns'' (which highlights a number of design patterns in software development that its authors considered to be highly reliable and effective) and first published in his article in the ''Journal of Object-Oriented Programming''. A further paper in 1996 presented by Michael Ackroyd at the Object World West Conference also documented anti-patterns. It was, however, the 1998 book ''AntiPatterns'' that both popularized the idea and extended its scope beyond the field of software design to include software architecture and project management. Other authors have extended it further since to encompass environmental/organizational/cultural anti-patterns. Definition According to the authors of '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-patterns
An anti-pattern in software engineering, project management, and business processes is a common response to a recurring problem that is usually ineffective and risks being highly counterproductive. The term, coined in 1995 by computer programmer Andrew Koenig, was inspired by the book ''Design Patterns'' (which highlights a number of design patterns in software development that its authors considered to be highly reliable and effective) and first published in his article in the ''Journal of Object-Oriented Programming''. A further paper in 1996 presented by Michael Ackroyd at the Object World West Conference also documented anti-patterns. It was, however, the 1998 book ''AntiPatterns'' that both popularized the idea and extended its scope beyond the field of software design to include software architecture and project management. Other authors have extended it further since to encompass environmental/organizational/cultural anti-patterns. Definition According to the authors of '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Big Ball Of Mud
An anti-pattern in software engineering, project management, and business processes is a common response to a recurring problem that is usually ineffective and risks being highly counterproductive. The term, coined in 1995 by computer programmer Andrew Koenig, was inspired by the book ''Design Patterns'' (which highlights a number of design patterns in software development that its authors considered to be highly reliable and effective) and first published in his article in the ''Journal of Object-Oriented Programming''. A further paper in 1996 presented by Michael Ackroyd at the Object World West Conference also documented anti-patterns. It was, however, the 1998 book ''AntiPatterns'' that both popularized the idea and extended its scope beyond the field of software design to include software architecture and project management. Other authors have extended it further since to encompass environmental/organizational/cultural anti-patterns. Definition According to the authors of '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spaghetti Code
Spaghetti code is a pejorative phrase for unstructured and difficult-to- maintain source code. Spaghetti code can be caused by several factors, such as volatile project requirements, lack of programming style rules, and software engineers with insufficient ability or experience. Meaning Code that overuses GOTO statements rather than structured programming constructs, resulting in convoluted and unmaintainable programs, is often called spaghetti code. Such code has a complex and tangled control structure, resulting in a program flow that is conceptually like a bowl of spaghetti, twisted and tangled. In a 1980 publication by the United States National Bureau of Standards, the phrase spaghetti program was used to describe older programs having "fragmented and scattered files". Spaghetti code can also describe an anti-pattern in which object-oriented code is written in a procedural style, such as by creating classes whose methods are overly long and messy, or forsaking object-orient ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andrew Koenig (programmer)
Andrew Richard Koenig (; born June 1952) is a former AT&T and Bell Labs researcher and programmer. He is the author of '' C Traps and Pitfalls'' and co-author (with Barbara Moo) of ''Accelerated C++'' and ''Ruminations on C++'', and his name is associated with argument-dependent name lookup, also known as "Koenig lookup", though he is not its inventor. He served as the Project Editor of the ISO/ANSI standards committee for C++, and has authored over 150 papers on C++. Early life and career Koenig was born in New York City and is the son of the physicist Dr. Seymour H. Koenig, a former director of the IBM Watson Laboratory, and Harriet Koenig, an author and collector of Native American Indian art. He graduated from The Bronx High School of Science in 1968 and went on to receive a Bachelor of Science degree and a Master of Science degree from Columbia University in New York. He was a prominent member of the Columbia University Center for Computing Activities (CUCCA) in the lat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiWikiWeb
The WikiWikiWeb is the first wiki, or user-editable website. It was launched on 25 March 1995 by programmer Ward Cunningham to accompany the Portland Pattern Repository website discussing software design patterns. The name ''WikiWikiWeb'' originally also applied to the wiki software that operated the website, written in the Perl programming language and later renamed to "WikiBase". The site is frequently referred to by its users as simply "Wiki", and a convention established among users of the early network of wiki sites that followed was that using the word with a capitalized ''W'' referred exclusively to the original site. History The software and website were developed in 1994 by Cunningham in order to make the exchange of ideas between programmers easier. The concept was based on the ideas developed in HyperCard stacks that Cunningham built in the late 1980s. On March 25, 1995, he installed the software on his company's (Cunningham & Cunningham) website, c2.com. Cunningham ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Wiley & Sons
John Wiley & Sons, Inc., commonly known as Wiley (), is an American multinational publishing company founded in 1807 that focuses on academic publishing and instructional materials. The company produces books, journals, and encyclopedias, in print and electronically, as well as online products and services, training materials, and educational materials for undergraduate, graduate, and continuing education students. History The company was established in 1807 when Charles Wiley opened a print shop in Manhattan. The company was the publisher of 19th century American literary figures like James Fenimore Cooper, Washington Irving, Herman Melville, and Edgar Allan Poe, as well as of legal, religious, and other non-fiction titles. The firm took its current name in 1865. Wiley later shifted its focus to scientific, technical, and engineering subject areas, abandoning its literary interests. Wiley's son John (born in Flatbush, New York, October 4, 1808; died in East Orange, New Je ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Innovator's Dilemma
''The Innovator's Dilemma: When New Technologies Cause Great Firms to Fail'', first published in 1997, is the best-known work of the Harvard professor and businessman Clayton Christensen. It expands on the concept of disruptive technologies, a term he coined in a 1995 article ''Disruptive Technologies: Catching the Wave''. It describes how large incumbent companies lose market share by listening to their customers and providing what appears to be the highest-value products, but new companies that serve low-value customers with poorly developed technology can improve that technology incrementally until it is good enough to quickly take market share from established business. Christensen recommends that large companies maintain small, nimble divisions that attempt to replicate this phenomenon internally to avoid being blindsided and overtaken by startup competitors. Subject matter Clayton Christensen demonstrates how successful, outstanding companies can do everything "right" and st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ISO/IEC 29110
ISO/IEC 29110: Systems and Software Life Cycle Profiles and Guidelines for Very Small Entities (VSEs) International Standards (IS) and Technical Reports (TR) are targeted at Very Small Entities (VSEs). A Very Small Entity (VSE) is an enterprise, an organization, a department or a project having up to 25 people. The ISO/IEC 29110 is a series of international standards and guides entitled "''Systems and Software Engineering — Lifecycle Profiles for Very Small Entities (VSEs)''". The standards and technical reports were developed by working group 24 (WG24) of sub-committee 7 (SC7) of Joint Technical Committee 1 (JTC1) of the International Organization for Standardization and the International Electrotechnical Commission. Industries around the world have agreed that there are certain ways of working that produce predictable results. Companies that agree to use these agreed methods and then to have their compliance measured are called ''ISO certificated''. Some ISO-certificated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Capability Immaturity Model
Capability Immaturity Model (CIMM) in software engineering is a parody acronym, a semi-serious effort to provide a contrast to the Capability Maturity Model (CMM). The Capability Maturity Model is a five point scale of capability in an organization, ranging from random processes at level 1 to fully defined, managed and optimized processes at level 5. The ability of an organization to carry out its mission on time and within budget is claimed to improve as the CMM level increases. The "Capability Im-Maturity Model" asserts that organizations can and do occupy levels below CMM level 1. An original article by Capt. Tom Schorsch USAF as part of a graduate project at the Air Force Institute of Technology provides the definitions for CIMM. He cites Prof. Anthony Finkelstein's ACM paper as an inspiration. The article describes situations that arise in dysfunctional organizations. Such situations are reportedly common in organizations of all kinds undertaking software development, i.e. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Software Peter Principle
The Software Peter principle is used in software engineering to describe a dying project which has become too complex to be understood even by its own developers. It is well known in the industry as a silent killer of projects, but by the time the symptoms arise it is often too late to do anything about it. Good managers can avoid this disaster by establishing clear coding practices where unnecessarily complicated code and design is avoided. The name is used in the book ''C++ FAQs'' (see below), and is derived from the Peter principle – a theory about incompetence in hierarchical organizations. Causes Loss of conceptual integrity The conceptual integrity of software is a measure of how well it conforms to a single, simple set of design principles, according to ''The Mythical Man Month'' by Fred Brooks. When done properly, it provides the most functionality using the simplest idioms. It makes software easier to use by making it simple to create and learn. Conceptua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Software Rot
Software rot (bit rot, code rot, software erosion, software decay, or software entropy) is either a slow deterioration of software quality over time or its diminishing responsiveness that will eventually lead to software becoming faulty, unusable, or in need of upgrade. This is not a physical phenomenon: the software does not actually decay, but rather suffers from a lack of being responsive and updated with respect to the changing environment in which it resides. The '' Jargon File'', a compendium of hacker lore, defines "bit rot" as a jocular explanation for the degradation of a software program over time even if "nothing has changed"; the idea behind this is almost as if the bits that make up the program were subject to radioactive decay. Causes Several factors are responsible for software rot, including changes to the environment in which the software operates, degradation of compatibility between parts of the software itself, and the appearance of bugs in unused or rarely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Tools For Static Code Analysis
This is a list of notable tools for static program analysis (program analysis is a synonym for code analysis). Static code analysis tools Languages Ada * * * * * * * * * * * C, C++ * * * * * * * * * * * * * * * * * * * * * * * * * * Fortran * ''Fortran- Lint'' (Information Processing Techniques, Inc) IEC 61131-3 * CODESYS Static Analysis integrated add-on for CODESYS (application code realized e.g. in ST, FBD, LD) Java * * * * * * * JavaScript * ESLint JavaScript syntax checker and formatter. * Google's Closure Compiler JavaScript optimizer that rewrites code to be faster and smaller, and checks use of native JavaScript functions. * JSHint A community driven fork of JSLint. * JSLint JavaScript syntax checker and validator. * Semgrep A static analysis tool that helps expressing code standards and surfacing bugs early. A CI service and a rule library is also available. Julia JET.jl*StaticLint.jl(a li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
