Software Engineering - 55 Pattern Based Designs

https://access2learn.com/classes-i-teach/tusculum-university/software-engineering/ Software engineering is all about how to learn and utilize the proper tools and techniques to deliver software projects on time, on budget, and meeting all of the requirements. Consider the playlist about Software Engineering: https://www.youtube.com/watch?v=X4U6YkEfsnc&list=PLJhTWoCm8I6DoBCXZh6kI8CTik5jBO9Q9 -- Video Description -- A design pattern can be characterized as “a three-part rule which expresses a relation between a certain context, a problem, and a solution” For software design, context allows the reader to understand the environment in which the problem resides and what solution might be appropriate within that environment. A set of requirements, including limitations and constraints, acts as a system of forces that influences how the problem can be interpreted within its context and how the solution can be effectively applied. The idea of a pattern is in knowing that you’ve seen a similar problem before. By identifying similar problems, you can know where to start to find a similar solution. Patterns themselves may not be sufficient to develop a complete design. In some cases it may be necessary to provide an implementation-specific skeletal infrastructure, called a framework, for design work. That is, you can select a “reusable mini-architecture that provides the generic structure and behavior for a family of software abstractions, along with a context … which specifies their collaboration and use within a given domain”. -- Table of Contents -- 00:00 - Introduction 00:04 - The 3 Part Rule 00:38 - The Idea of a Pattern 01:25 - Frameworks are not Patterns 01:57 - The Bootstrap Framework