Produkt zum Begriff Wartbarkeit:
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Good Code, Bad Code: Think like a software engineer
"Helps explain some of the knowledge gaps between enthusiastic new graduates and grouchy old gray beards like myself." - Joe IvansPractical techniques for writing code that is robust, reliable, and easy for team members to understand and adapt.Good code or bad code? The difference often comes down to how you apply the conventions, style guides, and other established practices of the software development community. In Good Code, Bad Code you'll learn how to boost your effectiveness and productivity with code development insights normally only learned through years of experience, careful mentorship, and hundreds of code reviews.In Good Code, Bad Code you'll learn how to:- Think about code like an effective software engineer- Write functions that read like a well-structured sentence- Ensure code is reliable and bug free- Effectively unit test code- Identify code that can cause problems and improve it- Write code that is reusable and adaptable to new requirements- Improve your medium and long-term productivity- Save you and your team's timeabout the technologyCoding in a development team requires very different skills to working on personal projects. Successful software engineers need to ensure that their code is reusable, maintainable, and easy for others to understand and adapt.about the bookGood Code, Bad Code is a shortcut guide to writing high-quality code. Your mentor is Google veteran Tom Long, who lays out lessons and mindsets that will take your code from junior developer to senior engineer. This instantly-useful book distils the principles of professional coding into one comprehensive and hands-on beginner's guide.You'll start with a jargon-free primer to coding fundamentals that teaches you to think about abstractions, consider your fellow engineers, and write code that can recover from errors. Next, you'll dive into specific techniques and practices. You'll run through common coding practices to learn when to apply the right technique to your problemand which might be best avoided! All practices are illustrated with annotated code samples written in an instantly recognizable pseudocode that you can relate to your favourite object-oriented language. By the time you're done, you'll be writing the kind of readable, reusable, and testable code that's the mark of a true software professional.about the readerFor coders looking to improve their experience in professional software development.about the authorTom Long is a software engineer at Google. He works as a tech lead, mentoring and teaching professional coding practices to new graduates and beginner software engineers.
Preis: 49.21 € | Versand*: 0 € -
ABB DriveWindow Light 2.x Software-Tool 64532871
DriveWindow Light ist ein benutzerfreundliches Software-Tool, das während der gesamten Nutzungsdauer des Antriebs zur Inbetriebnahme, Überwachung und Leistungsoptimierung verwendet werden kann. Mit dem Sequenzprogrammierungs-Tool in DriveWindow Light lassen sich Ablaufprogramme schnell erstellen und ändern.
Preis: 55.10 € | Versand*: 6.90 € -
Clean Code: A Handbook of Agile Software Craftsmanship
This is the eBook version of the printed book. If the print book includes a CD-ROM, this content is not included within the eBook version.Even bad code can function. But if code isn’t clean, it can bring a development organization to its knees. Every year, countless hours and significant resources are lost because of poorly written code. But it doesn’t have to be that way.Noted software expert Robert C. Martin presents a revolutionary paradigm with Clean Code: A Handbook of Agile Software Craftsmanship. Martin has teamed up with his colleagues from Object Mentor to distill their best agile practice of cleaning code “on the fly” into a book that will instill within you the values of a software craftsman and make you a better programmer—but only if you work at it.What kind of work will you be doing? You’ll be reading code—lots of code. And you will be challenged to think about what’s right about that code, and what’s wrong with it. More importantly, you will be challenged to reassess your professional values and your commitment to your craft.Clean Code is divided into three parts. The first describes the principles, patterns, and practices of writing clean code. The second part consists of several case studies of increasing complexity. Each case study is an exercise in cleaning up code—of transforming a code base that has some problems into one that is sound and efficient. The third part is the payoff: a single chapter containing a list of heuristics and “smells” gathered while creating the case studies. The result is a knowledge base that describes the way we think when we write, read, and clean code.Readers will come away from this book understandingHow to tell the difference between good and bad codeHow to write good code and how to transform bad code into good codeHow to create good names, good functions, good objects, and good classesHow to format code for maximum readabilityHow to implement complete error handling without obscuring code logicHow to unit test and practice test-driven developmentThis book is a must for any developer, software engineer, project manager, team lead, or systems analyst with an interest in producing better code.
Preis: 29.95 € | Versand*: 0 € -
Quality Code: Software Testing Principles, Practices, and Patterns
Test-driven, test-first, and test-early development practices are helping thousands of software development organizations improve their software. Now, in Quality Code: Software Testing Principles, Practices, and Patterns, Stephen Vance builds on all that’s been learned about test-driven development, helping you achieve unprecedented levels of first-time quality. Using real-world code examples, this guide introduces patterns, principles, and more than two dozen detailed techniques for testing any software system more fully, effectively, and painlessly. Vance presents a conceptual framework to help you focus your efforts and design recommendations for improving testability across the software lifecycle, and also provides hands-on guidance to simplify testing of the full spectrum of code constructs. You’ll learn how to choose the best testing techniques for every situation, from the most common scenarios to threading. Two complete case studies put it all together, walking you through testing a brand-new Java application and an untested “legacy” JavaScript jQuery plugin. Whether you’re developing cutting-edge code for a new start-up, or maintaining an unruly old system, this guide will help you deliver exactly what you need: quality code. • Simplify unit testing of all your code—and improve integration and system testing • Delineate intent and implementation to promote more reliable and scalable testing • Overcome confusion and misunderstandings about the mechanics of writing tests • Test “side effects,” behavioral characteristics, and contextual constraints • Understand subtle interactions between design and testability—and make them work for, not against, you • Discover core principles that guide your key testing decisions • Explore testing getters/setters, string handling, encapsulation, override variations, visibility, singleton patterns, error conditions, and more • Reproduce and test complex race conditions deterministically
Preis: 20.32 € | Versand*: 0 €
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Wie kann die Wartbarkeit von Software-Produkten effektiv verbessert werden?
Die Wartbarkeit von Software-Produkten kann effektiv verbessert werden, indem sauberer und strukturierter Code geschrieben wird. Zudem ist eine gute Dokumentation des Codes und der Funktionalitäten essentiell. Regelmäßige Code-Reviews und Tests helfen dabei, Fehler frühzeitig zu erkennen und zu beheben.
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Wie kann die Code-Qualität in der Softwareentwicklung verbessert werden, um die Wartbarkeit, Skalierbarkeit und Sicherheit der Anwendung zu gewährleisten?
Um die Code-Qualität in der Softwareentwicklung zu verbessern, ist es wichtig, Best Practices wie sauberen Code, klare Strukturen und konsistente Namenskonventionen zu verwenden. Darüber hinaus sollten Entwickler regelmäßig Code-Reviews durchführen, um Fehler zu identifizieren und zu beheben. Die Verwendung von automatisierten Tests, einschließlich Unit-Tests, Integrationstests und Regressionstests, ist ebenfalls entscheidend, um die Stabilität und Sicherheit der Anwendung zu gewährleisten. Schließlich ist es wichtig, kontinuierlich in die Verbesserung der Entwicklungsprozesse und Werkzeuge zu investieren, um die Effizienz und Qualität der Softwareentwicklung zu steigern.
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Was sind einige bewährte Methoden zur Verbesserung der Wartbarkeit von Software-Systemen?
Einhalten von Coding-Standards und Best Practices, um die Lesbarkeit und Verständlichkeit des Codes zu verbessern. Implementierung von Kommentaren und Dokumentation, um den Code zu erklären und zukünftige Änderungen zu erleichtern. Verwendung von modularem Design und klaren Schnittstellen, um die Wartbarkeit und Erweiterbarkeit des Systems zu fördern.
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Wie beeinflusst die Modularität von Software die Effizienz und Wartbarkeit von Anwendungen in der Informationstechnologie?
Die Modularität von Software ermöglicht es, komplexe Anwendungen in kleinere, unabhängige Module aufzuteilen, was die Entwicklung und Wartung erleichtert. Durch die Verwendung von Modulen können Entwickler effizienter arbeiten, da sie sich auf spezifische Teile der Anwendung konzentrieren können, ohne sich um den gesamten Code kümmern zu müssen. Darüber hinaus erleichtert die Modularität die Wartbarkeit von Anwendungen, da Fehler leichter lokalisiert und behoben werden können, ohne dass der gesamte Code überarbeitet werden muss. Insgesamt trägt die Modularität von Software dazu bei, die Effizienz und Wartbarkeit von Anwendungen in der Informationstechnologie zu verbessern.
Ähnliche Suchbegriffe für Wartbarkeit:
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Code: The Hidden Language of Computer Hardware and Software
What do flashlights, the British invasion, black cats, and seesaws have to do with computers? In CODE, they show us the ingenious ways we manipulate language and invent new means of communicating with each other. And through CODE, we see how this ingenuity and our very human compulsion to communicate have driven the technological innovations of the past two centuries. Using everyday objects and familiar language systems such as Braille and Morse code, author Charles Petzold weaves an illuminating narrative for anyone who’s ever wondered about the secret inner life of computers and other smart machines. It’s a cleverly illustrated and eminently comprehensible story—and along the way, you’ll discover you’ve gained a real context for understanding today’s world of PCs, digital media, and the Internet. No matter what your level of technical savvy, CODE will charm you—and perhaps even awaken the technophile within.
Preis: 13.9 € | Versand*: 0 € -
Häfele Bedienelement für Programmierung
Preis: 84.50 € | Versand*: 0.00 € -
Quality Code: Software Testing Principles, Practices, and Patterns
Test-driven, test-first, and test-early development practices are helping thousands of software development organizations improve their software. Now, in Quality Code: Software Testing Principles, Practices, and Patterns, Stephen Vance builds on all that’s been learned about test-driven development, helping you achieve unprecedented levels of first-time quality. Using real-world code examples, this guide introduces patterns, principles, and more than two dozen detailed techniques for testing any software system more fully, effectively, and painlessly. Vance presents a conceptual framework to help you focus your efforts and design recommendations for improving testability across the software lifecycle, and also provides hands-on guidance to simplify testing of the full spectrum of code constructs. You’ll learn how to choose the best testing techniques for every situation, from the most common scenarios to threading. Two complete case studies put it all together, walking you through testing a brand-new Java application and an untested “legacy” JavaScript jQuery plugin. Whether you’re developing cutting-edge code for a new start-up, or maintaining an unruly old system, this guide will help you deliver exactly what you need: quality code. • Simplify unit testing of all your code—and improve integration and system testing • Delineate intent and implementation to promote more reliable and scalable testing • Overcome confusion and misunderstandings about the mechanics of writing tests • Test “side effects,” behavioral characteristics, and contextual constraints • Understand subtle interactions between design and testability—and make them work for, not against, you • Discover core principles that guide your key testing decisions • Explore testing getters/setters, string handling, encapsulation, override variations, visibility, singleton patterns, error conditions, and more • Reproduce and test complex race conditions deterministically
Preis: 27.81 € | Versand*: 0 € -
Clean Code: A Handbook of Agile Software Craftsmanship
Even bad code can function. But if code isn’t clean, it can bring a development organization to its knees. Every year, countless hours and significant resources are lost because of poorly written code. But it doesn’t have to be that way.Noted software expert Robert C. Martin presents a revolutionary paradigm with Clean Code: A Handbook of Agile Software Craftsmanship. Martin has teamed up with his colleagues from Object Mentor to distill their best agile practice of cleaning code “on the fly” into a book that will instill within you the values of a software craftsman and make you a better programmer–but only if you work at it.What kind of work will you be doing? You’ll be reading code–lots of code. And you will be challenged to think about what’s right about that code, and what’s wrong with it. More importantly, you will be challenged to reassess your professional values and your commitment to your craft.Clean Code is divided into three parts. The first describes the principles, patterns, and practices of writing clean code. The second part consists of several case studies of increasing complexity. Each case study is an exercise in cleaning up code–of transforming a code base that has some problems into one that is sound and efficient. The third part is the payoff: a single chapter containing a list of heuristics and “smells” gathered while creating the case studies. The result is a knowledge base that describes the way we think when we write, read, and clean code.Readers will come away from this book understanding How to tell the difference between good and bad code How to write good code and how to transform bad code into good code How to create good names, good functions, good objects, and good classes How to format code for maximum readability How to implement complete error handling without obscuring code logic How to unit test and practice test-driven developmentThis book is a must for any developer, software engineer, project manager, team lead, or systems analyst with an interest in producing better code.
Preis: 22.46 € | Versand*: 0 €
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Wie können Codeausschnitte effektiv genutzt werden, um die Lesbarkeit und Wartbarkeit von Software zu verbessern?
Codeausschnitte können effektiv genutzt werden, indem sie in separate Funktionen oder Klassen organisiert werden, um die Wiederverwendbarkeit zu erhöhen. Kommentare sollten verwendet werden, um den Zweck und die Funktionalität des Codes zu erklären. Einheitentests können geschrieben werden, um sicherzustellen, dass die Codeausschnitte korrekt funktionieren und Änderungen keine unerwünschten Auswirkungen haben.
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Wie können Codeausschnitte effektiv genutzt werden, um die Lesbarkeit und Wartbarkeit von Software zu verbessern? In welchen Fällen ist es sinnvoll, Codeausschnitte in der Programmierung zu verwenden?
Codeausschnitte können verwendet werden, um wiederkehrende Aufgaben zu automatisieren und den Code übersichtlicher zu gestalten. Sie verbessern die Lesbarkeit, da sie komplexe Logik in benannte Funktionen oder Klassen auslagern. In der Programmierung ist es sinnvoll, Codeausschnitte zu verwenden, wenn bestimmte Funktionen oder Algorithmen mehrmals verwendet werden oder um den Code modularer und einfacher zu warten zu machen.
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Wie kann die Wartbarkeit von Produkten und Systemen langfristig gewährleistet werden? Welche Maßnahmen können zur Verbesserung der Wartbarkeit ergriffen werden?
Die Wartbarkeit von Produkten und Systemen kann langfristig gewährleistet werden, indem regelmäßige Wartungsarbeiten durchgeführt werden, um potenzielle Probleme frühzeitig zu erkennen und zu beheben. Zudem ist eine klare Dokumentation der Systeme und Prozesse wichtig, um Wartungsarbeiten effizient durchführen zu können. Die Verwendung von standardisierten Komponenten und Schnittstellen kann ebenfalls die Wartbarkeit verbessern, da dadurch der Austausch von Teilen erleichtert wird.
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Was sind gängige Praktiken in der Softwareentwicklung, die dazu beitragen, die Qualität und Wartbarkeit von Code zu verbessern?
1. Die Verwendung von Code-Reviews, bei denen Entwickler den Code ihrer Kollegen überprüfen, um Fehler zu finden und Best Practices zu fördern, trägt zur Verbesserung der Code-Qualität bei. 2. Die Implementierung von automatisierten Tests, wie Unit-Tests und Integrationstests, hilft dabei, Fehler frühzeitig zu erkennen und die Stabilität des Codes zu gewährleisten. 3. Die Einhaltung von Coding-Standards und Best Practices, wie beispielsweise die Verwendung von aussagekräftigen Variablennamen und die Vermeidung von übermäßig komplexem Code, trägt zur besseren Lesbarkeit und Wartbarkeit des Codes bei. 4. Die kontinuierliche Refaktorisierung des Codes, um Duplikate zu reduzieren, Abhängigkeiten zu minimieren und die Architektur zu
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