A Perspective on the Future of Middleware-Based Software Engineering
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Software Development Career Pathway
Career Exploration Guide Software Development Career Pathway Information Technology Career Cluster For more information about NYC Career and Technical Education, visit: www.cte.nyc Summer 2018 Getting Started What is software? What Types of Software Can You Develop? Computers and other smart devices are made up of Software includes operating systems—like Windows, Web applications are websites that allow users to contact management system, and PeopleSoft, a hardware and software. Hardware includes all of the Apple, and Google Android—and the applications check email, share documents, and shop online, human resources information system. physical parts of a device, like the power supply, that run on them— like word processors and games. among other things. Users access them with a Mobile applications are programs that can be data storage, and microprocessors. Software contains Software applications can be run directly from a connection to the Internet through a web browser accessed directly through mobile devices like smart instructions that are stored and run by the hardware. device or through a connection to the Internet. like Firefox, Chrome, or Safari. Web browsers are phones and tablets. Many mobile applications have Other names for software are programs or applications. the platforms people use to find, retrieve, and web-based counterparts. display information online. Web browsers are applications too. Desktop applications are programs that are stored on and accessed from a computer or laptop, like Enterprise software are off-the-shelf applications What is Software Development? word processors and spreadsheets. that are customized to the needs of businesses. Popular examples include Salesforce, a customer Software development is the design and creation of Quality Testers test the application to make sure software and is usually done by a team of people. -
Object Oriented Programming
No. 52 March-A pril'1990 $3.95 T H E M TEe H CAL J 0 URN A L COPIA Object Oriented Programming First it was BASIC, then it was structures, now it's objects. C++ afi<;ionados feel, of course, that objects are so powerful, so encompassing that anything could be so defined. I hope they're not placing bets, because if they are, money's no object. C++ 2.0 page 8 An objective view of the newest C++. Training A Neural Network Now that you have a neural network what do you do with it? Part two of a fascinating series. Debugging C page 21 Pointers Using MEM Keep C fro111 (C)rashing your system. An AT Keyboard Interface Use an AT keyboard with your latest project. And More ... Understanding Logic Families EPROM Programming Speeding Up Your AT Keyboard ((CHAOS MADE TO ORDER~ Explore the Magnificent and Infinite World of Fractals with FRAC LS™ AN ELECTRONIC KALEIDOSCOPE OF NATURES GEOMETRYTM With FracTools, you can modify and play with any of the included images, or easily create new ones by marking a region in an existing image or entering the coordinates directly. Filter out areas of the display, change colors in any area, and animate the fractal to create gorgeous and mesmerizing images. Special effects include Strobe, Kaleidoscope, Stained Glass, Horizontal, Vertical and Diagonal Panning, and Mouse Movies. The most spectacular application is the creation of self-running Slide Shows. Include any PCX file from any of the popular "paint" programs. FracTools also includes a Slide Show Programming Language, to bring a higher degree of control to your shows. -
2015 State of the Software Supply Chain Report: HIDDEN SPEED BUMPS on the ROAD to “CONTINUOUS”
2015 State of the Software Supply Chain Report: HIDDEN SPEED BUMPS ON THE ROAD TO “CONTINUOUS” Foreword by Gene Kim, Gareth Rushgrove, John Willis, Jez Humble, and Nigel Simpson RESEARCH REPORT TABLE OF CONTENTS Foreword . 3 Introduction . 5 Why All Modern Software Development Relies on a Software Supply Chain . 6 SUPPLIERS: Open Source Projects . 7 Public Repositories (The Warehouses) . 8 Choosing the Best Suppliers (Sourcing) . .. 9 PARTS: Open Source Components . 12 Repository Management (Local Warehouses) . 15 MANUFACTURERS: Assembled Software Development . 19 Technical Debt: Assembly Line Inefficiencies . .. 21 FINISHED GOODS: Software Applications . 22 The Volume of Elective Re-work and Risk . 22 Software Bill of Materials . 23 Quality Controls: OWASP, PCI, FS-ISAC, U .S . Congress . 23 Lessons Learned from Traditional Manufacturing Supply Chains . 25 Automation: How To Improve Software Supply Chains . 26 Appendix . 28 Figure 1: The Volume and Size of the Global Software Supply Chain Figure 2: Target Benchmarks for Software Supply Chain Practices - Quality Control Figure 3: Target Benchmarks for Software Supply Chain Practices - Efficient Distribution Figure 4: Analysis of Components Used within Applications Figure 5: Multiple Versions of Parts Often Downloaded by the Largest Development Teams Figure 6: Volume of Defective Parts Used Figure 7: Comparison of Impact of Supply Chain Complexity on Prius versus Volt Figure 8: Efficient Sourcing Practices By Manufacturers 2015 State of the Software Supply Chain Report: Hidden Speed Bumps on the Road to “Continuous” Page 2 FOREWORD Gene Kim, Co-author of “The Phoenix Project: A Novel About IT, DevOps, and Helping Your Business Win” and upcoming “DevOps Cookbook” “Anyone who believes, as I do, that we can learn valuable lessons from manufacturing and supply chains on how to better manage technology work will love this report . -
The Roots of Software Engineering*
THE ROOTS OF SOFTWARE ENGINEERING* Michael S. Mahoney Princeton University (CWI Quarterly 3,4(1990), 325-334) At the International Conference on the History of Computing held in Los Alamos in 1976, R.W. Hamming placed his proposed agenda in the title of his paper: "We Would Know What They Thought When They Did It."1 He pleaded for a history of computing that pursued the contextual development of ideas, rather than merely listing names, dates, and places of "firsts". Moreover, he exhorted historians to go beyond the documents to "informed speculation" about the results of undocumented practice. What people actually did and what they thought they were doing may well not be accurately reflected in what they wrote and what they said they were thinking. His own experience had taught him that. Historians of science recognize in Hamming's point what they learned from Thomas Kuhn's Structure of Scientific Revolutions some time ago, namely that the practice of science and the literature of science do not necessarily coincide. Paradigms (or, if you prefer with Kuhn, disciplinary matrices) direct not so much what scientists say as what they do. Hence, to determine the paradigms of past science historians must watch scientists at work practicing their science. We have to reconstruct what they thought from the evidence of what they did, and that work of reconstruction in the history of science has often involved a certain amount of speculation informed by historians' own experience of science. That is all the more the case in the history of technology, where up to the present century the inventor and engineer have \*-as Derek Price once put it\*- "thought with their fingertips", leaving the record of their thinking in the artefacts they have designed rather than in texts they have written. -
College of Fine and Applied Arts Annual Meeting 5:00P.M.; Tuesday, April 5, 2011 Temple Buell Architecture Gallery, Architecture Building
COLLEGE OF FINE AND APPLIED ARTS ANNUAL MEETING 5:00P.M.; TUESDAY, APRIL 5, 2011 TEMPLE BUELL ARCHITECTURE GALLERY, ARCHITECTURE BUILDING AGENDA 1. Welcome: Robert Graves, Dean 2. Approval of April 5, 2010 draft Annual Meeting Minutes (ATTACHMENT A) 3. Administrative Reports and Dean’s Report 4. Action Items – need motion to approve (ATTACHMENT B) Nominations for Standing Committees a. Courses and Curricula b. Elections and Credentials c. Library 5. Unit Reports 6. Academic Professional Award for Excellence and Faculty Awards for Excellence (ATTACHMENT C) 7. College Summary Data (Available on FAA Web site after meeting) a. Sabbatical Requests (ATTACHMENT D) b. Dean’s Special Grant Awards (ATTACHMENT E) c. Creative Research Awards (ATTACHMENT F) d. Student Scholarships/Enrollment (ATTACHMENT G) e. Kate Neal Kinley Memorial Fellowship (ATTACHMENT H) f. Retirements (ATTACHMENT I) g. Notable Achievements (ATTACHMENT J) h. College Committee Reports (ATTACHMENT K) 8. Other Business and Open Discussion 9. Adjournment Please join your colleagues for refreshments and conversation after the meeting in the Temple Buell Architecture Gallery, Architecture Building ATTACHMENT A ANNUAL MEETING MINUTES COLLEGE OF FINE AND APPLIED ARTS 5:00P.M.; MONDAY, APRIL 5, 2010 FESTIVAL FOYER, KRANNERT CENTER FOR THE PERFORMING ARTS 1. Welcome: Robert Graves, Dean Dean Robert Graves described the difficulties that the College faced in AY 2009-2010. Even during the past five years, when the economy was in better shape than it is now, it had become increasingly clear that the College did not have funds or personnel sufficient to accomplish comfortably all the activities it currently undertakes. In view of these challenges, the College leadership began a process of re- examination in an effort to find economies of scale, explore new collaborations, and spur creative thinking and cooperation. -
Research on Programming Technology of Computer Software Engineering Database Based on Multi-Platform
2019 4th International Industrial Informatics and Computer Engineering Conference (IIICEC 2019) Research on Programming Technology of Computer Software Engineering Database Based on Multi-Platform Wei Hongchang, Zhang Li Jiangxi Vocational College of Mechanical& Electronical Technology Jiangxi Nanchang 330013, China Keywords: Computers, Database, Programming, Software Engineering Abstract: With the rapid development of social science and technology, various trades and industries have also developed. For computer applications, the most important thing is the software system and hardware system in its components. As far as software engineering is concerned, in the construction of engineering chemical methods, the construction methods of engineering chemical should be combined to enhance the value of software application. The development of computer technology has formed a certain scale up to now, and it has dabbled in various fields. However, due to the different requirements of different industries on the performance of computer technology. Through the analysis of software database programming technology, in the creation of software computer structure, as a very important part, it will have a certain impact on the strength of computer computing ability. Aiming at the research of database programming technology in computer software engineering, this paper analyzes the advantages of database programming technology, and expounds the application of database programming technology in computer software engineering. 1. Introduction At the present stage, computing technology has been widely used in today's society and has penetrated into different industries in different fields. The arrival and popularization of computers have been highly valued and widely used. Through the analysis of software database programming technology, as a very important component in the creation of software computer composition structure, it will have a certain impact on the strength of computer computing ability [1]. -
Secure Database Development
Secure Database Development Jan Jurjens (1) and Eduardo B. Fernandez (2) (1) Computing Department, The Open University, Milton Keynes, MK7 8LA GB http://www.jurjens.de/jan (2) Dept. of Computer Science, Florida Atlantic University, Boca Raton, FL 33431, USA http://www.cse.fau.edu/~ed Synonyms Secure DBMS development, secure database design DEFINITION This entry considers how to build secure database system software. In particular, it describes how to build a general-purpose database management system where security is an important design parameter. For the database community the words secure database design may refer to the schema design to produce a database for a specific application with some level of security properties. There is a large amount of literature on this latter subject and a related section in this encyclopedia (Database security). This section concentrates mostly on how to build the software of a DBMS such that it exhibits security properties, which is called secure database development. Both approaches are contrasted so that the reader can decide which one of these problems applies to her specific case but more space is dedicated to the general secure database development problem. HISTORICAL BACKGROUND While there is a large number of papers on security models including authorization and other security aspects of databases [2, 4, 6], there is little work on how to implement a secure Database Management System (DBMS). It is true that many proposals for secure multilevel databases include details of implementation but most of them are ad hoc architectures that cannot be generalized to databases using different models or even to other multilevel databases with different requirements. -
Chapter 3 Software Design
CHAPTER 3 SOFTWARE DESIGN Guy Tremblay Département d’informatique Université du Québec à Montréal C.P. 8888, Succ. Centre-Ville Montréal, Québec, Canada, H3C 3P8 [email protected] Table of Contents references” with a reasonably limited number of entries. Satisfying this requirement meant, sadly, that not all 1. Introduction..................................................................1 interesting references could be included in the recom- 2. Definition of Software Design .....................................1 mended references list, thus the list of further readings. 3. Breakdown of Topics for Software Design..................2 2. DEFINITION OF SOFTWARE DESIGN 4. Breakdown Rationale...................................................7 According to the IEEE definition [IEE90], design is both 5. Matrix of Topics vs. Reference Material .....................8 “the process of defining the architecture, components, 6. Recommended References for Software Design........10 interfaces, and other characteristics of a system or component” and “the result of [that] process”. Viewed as a Appendix A – List of Further Readings.............................13 process, software design is the activity, within the software development life cycle, where software requirements are Appendix B – References Used to Write and Justify the analyzed in order to produce a description of the internal Knowledge Area Description ....................................16 structure and organization of the system that will serve as the basis for its construction. More precisely, a software design (the result) must describe the architecture of the 1. INTRODUCTION system, that is, how the system is decomposed and This chapter presents a description of the Software Design organized into components and must describe the interfaces knowledge area for the Guide to the SWEBOK (Stone Man between these components. It must also describe these version). -
Software Development Life Cycle (SDLC)
Software Development Life Cycle (SDLC) • Architecture of Software Development Life Cycle Pipelines, on page 1 • Management VPC SDLC Pipeline, on page 3 • Customer VPC SDLC Pipeline, on page 4 • Code Analysis Reporting, on page 5 Architecture of Software Development Life Cycle Pipelines There are two Cisco SD-WAN for government Software Development Life Cycle (SDLC) pipelines: • Cisco vOrchestrator and Cisco vMonitor SDLC pipeline: The SDLC pipeline used to develop and deploy control components in the Amazon management VPC. • Cisco SD-WAN controllers and Cisco vManage SDLC pipeline: The SDLC pipeline used to develop and deploy control components in the Amazon customer VPC. Software Development Life Cycle (SDLC) 1 Software Development Life Cycle (SDLC) Architecture of Software Development Life Cycle Pipelines Figure 1: Cisco vOrchestrator and Cisco vMonitor SDLC pipeline Figure 2: Cisco SD-WAN Continuous Integration and Continuous Delivery Pipeline Software Development Life Cycle (SDLC) 2 Software Development Life Cycle (SDLC) Management VPC SDLC Pipeline Management VPC SDLC Pipeline Before the images are built and deployed to Cisco SD-WAN for government, the code is first analyzed. After analysis, the code is pushed to a development server in the Cisco DMZ network. The management VPC SDLC pipeline does the following: Checks for Regressions and Analysis of Code To check for regressions and analyze code, Cisco has created the following automated pipeline: 1. Jenkins pulls the code locally from Cisco's Git server. 2. Jenkins (open-source automation tool) securely copies the code to the development server using the scp (secure copy) utility. 3. On the development server, robot regressions are triggered. -
Software Development a Practical Approach!
Software Development A Practical Approach! Hans-Petter Halvorsen https://www.halvorsen.blog https://halvorsen.blog Software Development A Practical Approach! Hans-Petter Halvorsen Software Development A Practical Approach! Hans-Petter Halvorsen Copyright © 2020 ISBN: 978-82-691106-0-9 Publisher Identifier: 978-82-691106 https://halvorsen.blog ii Preface The main goal with this document: • To give you an overview of what software engineering is • To take you beyond programming to engineering software What is Software Development? It is a complex process to develop modern and professional software today. This document tries to give a brief overview of Software Development. This document tries to focus on a practical approach regarding Software Development. So why do we need System Engineering? Here are some key factors: • Understand Customer Requirements o What does the customer needs (because they may not know it!) o Transform Customer requirements into working software • Planning o How do we reach our goals? o Will we finish within deadline? o Resources o What can go wrong? • Implementation o What kind of platforms and architecture should be used? o Split your work into manageable pieces iii • Quality and Performance o Make sure the software fulfills the customers’ needs We will learn how to build good (i.e. high quality) software, which includes: • Requirements Specification • Technical Design • Good User Experience (UX) • Improved Code Quality and Implementation • Testing • System Documentation • User Documentation • etc. You will find additional resources on this web page: http://www.halvorsen.blog/documents/programming/software_engineering/ iv Information about the author: Hans-Petter Halvorsen The author currently works at the University of South-Eastern Norway. -
A Requirements Modeling Language for the Component Behavior of Cyber Physical Robotics Systems
A Requirements Modeling Language for the Component Behavior of Cyber Physical Robotics Systems Jan Oliver Ringert, Bernhard Rumpe, and Andreas Wortmann RWTH Aachen University, Software Engineering, Aachen, Germany {ringert,rumpe,wortmann}@se-rwth.de Abstract. Software development for robotics applications is a sophisticated en- deavor as robots are inherently complex. Explicit modeling of the architecture and behavior of robotics application yields many advantages to cope with this complexity by identifying and separating logically and physically independent components and by hierarchically structuring the system under development. On top of component and connector models we propose modeling the requirements on the behavior of robotics software components using I/O! automata [29]. This approach facilitates early simulation of requirements model, allows to subject these to formal analysis and to generate the software from them. In this paper, we introduce an extension of the architecture description language MontiArc to model the requirements on components with I/O! automata, which are defined in the spirit of Martin Glinz’ Statecharts for requirements modeling [10]. We fur- thermore present a case study based on a robotics application generated for the Lego NXT robotic platform. “In der Robotik dachte man vor 30 Jahren, dass man heute alles perfekt beherrschen würde”, Martin Glinz [38] 1 Introduction Robotics is a field of Cyber-Physical Systems (CPS) which yields complex challenges due to the variety of robots, their forms of use and the overwhelming complexity of the possible environments they have to operate in. Software development for robotics ap- plications is still at least as complex as it was 30 years ago: even a simple robot requires the integration of multiple distributed software components. -
Integrated Framework for Software Requirement Analysis
Integrated Framework for Software Requirement Analysis Andre Rusli, Osamu Shigo Graduate School of Information Environment, Tokyo Denki University, Chiba, Japan {[email protected], [email protected]} Abstract. Requirement elicitation is a very critical step in software develop- ment. In order to develop adequate software which answers to user’s needs, it is essential to understand the real-world environment, the users themselves, goals, constraints, and risks and its possible solutions. Unable to describe correct re- quirements can lead to a massive software development failure. This paper aims to propose an integrated framework for requirement elicitation which combines the characteristics of goal-based requirement engineering methods, Problem Frame (PF), and Message Sequence Chart (MSC). The proposed framework us- es i* framework to describe the dependency relationships between actors, PF to analyze the constraints that exist in the real world, KAOS’ to analyze obstacles, and MSC to show the dynamic behavior of the system. Keywords: Requirement Analysis · Goal Models · i* · Problem Frame · KAOS · Message Sequence Chart 1 INTRODUCTION Requirements engineering (RE) is an engineering activity that ties up the development activities with the real-world problems. It represents a series of engineering decisions that lead from recognition of a problem to be solved to a detailed specification of that problem [6]. Failing to describe the correct requirement can lead to a massive failure in the whole development. However, requirement engineering is not an easy task. It has to keep up with the ever-changing environment which caused it to be a continuous process in a software development. To keep up with changes, requirements must have a base condition, with details that can be changed flexibly without drifting apart from the main objective of the project.