18 19 20 21 22 23 24 QGT 6 5 4 3 2 1. Distributed in “Steve McConnell's seminal book Code Complete is one of the most accessible works discuss-. [ Free eBooks ]. Code Complete, 2nd Edition HD PDF, EPUB Code Complete, Second Edition (AKA: Code Complete 2) is a classic about. practical guides to programming, Steve McConnell's original CODE COMPLETE has Book ; eBook
|Language:||English, Spanish, Portuguese|
|Distribution:||Free* [*Register to download]|
Editorial Reviews. About the Author. Steve McConnell is recognized as one of the premier eBook features: Highlight, take notes, and search in .. May 2, Read "Code Complete" by Steve McConnell available from Rakuten Kobo. Sign up today and get $5 off your first download. Widely considered one of the best. As of today we have 78,, eBooks for you to download for free. No annoying ads, no download limits, enjoy it Code Complete 2nd Edition irkeraslajour.ga
Some conventions are better than others, but for the most part, conventions tend to be arbitrary. However, having conventions makes code easier to read and modify because a convention can communicate a lot without using much space or requiring much thinking. This is a particular method of managing complexity. Higher level code should be supported by lower level code that hides implementation specific details from the higher level code.
When done well, this makes the code easier to read and easier to modify. Even at the construction level, this can be done by choosing good class names and abstractions, factoring code into methods to maintain a common level of abstraction, and choosing good variable names.
Look out for warning signs, such as classes with an abnormally high number of defects. These warning signs do not necessarily mean that something is wrong with that part of the program, but they are a good indicator that you should be a little bit suspicious. These warning signs could show up after construction error rate or during construction compiler warning, indications from your self or other that your program is hard to understand.
In addition to being my favorite section heading in the book, this principle emphasizes that iteration is appropriate at all points of the software development process. Requirements are rarely fixed in stone, bugs are always present, and developers can always find a better way to rewrite code. Iteration gives all of these improvements a chance to actually make it into the product under development.
No one convention, process, or tool set is the be all and end all of software development. Developers should be wary of absolutes and try to avoid blind faith in the processes they use.
Solutions should be adapted to the problem at hand, not vice versa. The key to keeping an open mind and becoming effective and flexible is experimentation.
Be willing to try new things, measure the effectiveness of those experiments, and be willing to change based on the results. Those are the high level principles. These principles occur over and over again through the seven parts of this book. The first part, titled "Laying the Foundation" discusses the general process of software development and the role of construction a. Construction is important, according to McConnell, because it is the only part of the software development process that absolutely must happen to produce a working software project.
Construction is also an area that, traditionally, has not has as much attention to it as other areas such as high level design or testing. However, McConnell stresses that all parts of the development process are important in creating a successful project and gives pointers throughout the text to resources that discuss other parts of the software development process in more depth.
He notes that pre-construction planning is particularly important since no amount of good construction and through testing can save a bad design.
Section two is "Creating High-Quality Code". This section introduces a point emphasized again and again throughout the book. Software's "Primary Technical Imperative" is managing complexity. High quality code exposes people reading it to consistent levels of abstraction separated by clear boundaries.
Complexity is managed by minimizing the essential complexity one has to deal with at any given time and trying to keep accidental complexity from spreading throughout the code base. High quality classes and routines provide consistent abstractions, document their assumptions, and check their invariants defensively; they fail sooner rather than later.
Even a simple class or routine is worthwhile if it decreases the complexity of reading the code where it is used. One of the most practically useful facts I got out of Code Complete was learning about the "Pseudocode Programming Process".
This process is a way of developing code by starting with detailed pseudocode. When constructing a program, a developer should iteratively write pseudocode that is high level enough to be in the domain of the problem but low level enough for translation to real code to be nearly mechanical.
Developing pseudocode ensures that the developer understands the problem at a low enough level for implementation, encourages the programmer to think about error checking before implementing the nominal path through the code, may indicate what when to factor code into separate routines and suggest names for those routines.
Those parts of the high level pseudocode that the developer decides to leave in provide automatic, high level commenting of code. The third section is entitled "Variables" and discusses the effective use of variables. The chapters in this section discuss data initialization do it close as close to the declaration as possible , variable scope keep it as small as possible , limiting variables to a single purpose, effective variable names keep them specific, use a naming conventions , and tips for using fundamental and more complex data types.
Statements are covered in section four called, not surprisingly, "Statements". This section discusses methods for effectively organizing and using straight line code, conditionals, and loops as well as more exotic control structures such as exceptions, gotos, and various table driven control structures.
This section discusses how deep nesting of control structures tends to make code complex. This eBook requires no passwords or activation to read. We customize your eBook by discreetly watermarking it with your name, making it uniquely yours. About eBook formats. Now this classic book has been fully updated and revised with leading-edge practices—and hundreds of new code samples—illustrating the art and science of software construction.
Capturing the body of knowledge available from research, academia, and everyday commercial practice, McConnell synthesizes the most effective techniques and must-know principles into clear, pragmatic guidance.
No matter what your experience level, development environment, or project size, this book will inform and stimulate your thinking—and help you build the highest quality code.
Discover the timeless techniques and strategies that help you: Design for minimum complexity and maximum creativity Reap the benefits of collaborative development Apply defensive programming techniques to reduce and flush out errors Exploit opportunities to refactor—or evolve—code, and do it safely Use construction practices that are right-weight for your project Debug problems quickly and effectively Resolve critical construction issues early and correctly Build quality into the beginning, middle, and end of your project.
Code Complete: Design in Construction.
We want to hear from you! Microsoft is interested in hearing your feedback about this publication so we can continually improve our books and learning resources for you.
To participate in a brief online survey, please visit: www. A tool that disseminates good practice would be important.
Many powerful programming techniques hide in journals and academic papers for years before trickling down to the programming public. Many programs are still buggy, late, and over budget, and many fail to satisfy the needs of their users. Researchers in both the software industry and academic settings have discovered effective practices that eliminate most of the programming problems that have been prevalent since the s.
Studies have found that it typically takes 5 to 15 years or more for a research development to make its way into commercial practice Raghavan and Chand , Rogers , Parnas This handbook shortcuts the process, making key discoveries available to the average programmer now. Who Should Read This Book? The research and programming experience collected in this handbook will help you to create higher-quality software and to do your work more quickly and with fewer problems.
The programming practices described here will help you keep big projects under control and help you maintain and modify software successfully as the demands of your projects change.
Experienced Programmers This handbook serves experienced programmers who want a comprehensive, easy-touse guide to software development. Because this book focuses on construction, the most familiar part of the software life cycle, it makes powerful software development techniques understandable to self-taught programmers as well as to programmers with formal training.
You can also use it to fill your own knowledge gaps. About 50, new developers enter the profession each year BLS , Hecker , but only about 35, software-related degrees are awarded each year NCES Self-taught programmers are found in the emerging group of professionals—engineers, accountants, scientists, teachers, and smallbusiness owners—who program as part of their jobs but who do not necessarily view themselves as programmers.
Regardless of the extent of your programming education, this handbook can give you insight into effective programming practices. Students The counterpoint to the programmer with experience but little formal training is the fresh college graduate.
The recent graduate is often rich in theoretical knowledge but poor in the practical know-how that goes into building production programs. The practical lore of good coding is often passed down slowly in the ritualistic tribal dances of software architects, project leads, analysts, and more-experienced programmers. This book is an alternative to the slow workings of the traditional intellectual potlatch.
This book synthesizes construction techniques from a variety of sources. In addition to being widely scattered, much of the accumulated wisdom about construction has resided outside written sources for years Hildebrand , McConnell a. There is nothing mysterious about the effective, high-powered programming techniques used by expert programmers.
In the day-to-day rush of grinding out the latest project, however, few experts take the time to share what they have learned.
Conse- Preface xxi quently, programmers may have difficulty finding a good source of programming information. The techniques described in this book fill the void after introductory and advanced programming texts.
After you have read Introduction to Java, Advanced Java, and Advanced Advanced Java, what book do you read to learn more about programming? But this is one of the few books that discusses programming per se. Other books generally neglect such practices, which is why this book concentrates on them. The information in this book is distilled from many sources, as shown below.
Professional experience Other software books Programming language books Construction Technology references Magazine articles Key Benefits of This Handbook Whatever your background, this handbook can help you write better programs in less time and with fewer headaches.