A Scalable Language Intro “scalable language” mix of oop and fp flexible: good for scripts or complex systems A language that grows on you feel of modern scripting language can extend and adapt library abstractions like bazaar: designed and extended by users can define classes that look like built-in types e.g. BigInt can build customized… Continue reading Programming in Scala

A Pragmatic Philosophy Intro think about big picture context lets you know how good software needs to be you work with people so communicate! The cat ate my source code Don’t be afraid to admit ignorance or error Must actively agree to responsibility but will be held accountable Should nota agree if impossible or extremely… Continue reading The Pragmatic Programmer

Building Better Programs with Patterns people develop solutions for common problems in all domains GOF popularized idea of prepackaged solutions and defined 23 patterns Separate things that change from things that don’t change is given ideally changes are local and don’t require updates everywhere Program to an interface not an implementation polymorphism decouples code is… Continue reading Design Patterns in Ruby

Compilation Compiled and interpreted languages programs translated into machine code and executed by hardware interpreted code is read and executed by a software interpreter some languages can be both or hybrids (java/jvm) static types in static, you know what type each variable is in dynamic language, don’t know until program is running static language don’t… Continue reading Think OS: A Brief Introduction to Operating Systems

Introduction Apprenticeships is inward and focusing on learning to learn Journeyman focus on connections between practitioners and disseminate information Masters acquire, use and share superior skills Emptying the Cup First Language: use one someone who can help you knows. join community. White Belt: Set previous knowledge aside when approaching new situations. Try different programming paradigms… Continue reading Apprenticeship Patterns

Requirements Specific Functional Requirements Are all the inputs to the system specified, including their source, accuracy, range of values, and frequency? Are all the outputs from the system specified, including their destination, accuracy, range of values, frequency, and format? Are all output formats specified for Web pages, reports, and so on? Are all the external hardware and… Continue reading Code Complete – Checklists

Welcome to Software Construction Software development or construction includes: Problem definition Requirements development Construction planning Software architecture or high-level design Detailed design Coding and debugging Unit testing Integration testing Integration System Testing Corrective Maintenance Construction focuses on coding and debugging, but also includes detailed design, unit testing, integration testing, and other activities Areas not included… Continue reading Code Complete