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How to Write Good Programs

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Release : 2020-07-23
Genre : Computers
Kind : eBook
Book Rating : 785/5 ( reviews)

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Book Synopsis How to Write Good Programs by : Perdita Stevens

Download or read book How to Write Good Programs written by Perdita Stevens. This book was released on 2020-07-23. Available in PDF, EPUB and Kindle. Book excerpt: Learning to program isn't just learning the details of a programming language: to become a good programmer you have to become expert at debugging, testing, writing clear code and generally unsticking yourself when you get stuck, while to do well in a programming course you have to learn to score highly in coursework and exams. Featuring tips, stories and explanations of key terms, this book teaches these skills explicitly. Examples in Python, Java and Haskell are included, helping you to gain transferable programming skills whichever language you are learning. Intended for students in Higher or Further Education studying early programming courses, it will help you succeed in, and get the most out of, your course, and support you in developing the software engineering habits that lead to good programs.

Write Great Code, Volume 2, 2nd Edition

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Release : 2020-08-04
Genre : Computers
Kind : eBook
Book Rating : 394/5 ( reviews)

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Book Synopsis Write Great Code, Volume 2, 2nd Edition by : Randall Hyde

Download or read book Write Great Code, Volume 2, 2nd Edition written by Randall Hyde. This book was released on 2020-08-04. Available in PDF, EPUB and Kindle. Book excerpt: Explains how compilers translate high-level language source code (like code written in Python) into low-level machine code (code that the computer can understand) to help readers understand how to produce the best low-level, computer readable machine code. In the beginning, most software was written in assembly, the CPU's low-level language, in order to achieve acceptable performance on relatively slow hardware. Early programmers were sparing in their use of high-level language code, knowing that a high-level language compiler would generate crummy, low-level machine code for their software. Today, however, many programmers write in high-level languages like Python, C/C++/C#, Java, Swift. The result is often sloppy, inefficient code. But you don't need to give up the productivity and portability of high-level languages in order to produce more efficient software. In this second volume of the Write Great Code series, you'll learn: • How to analyze the output of a compiler to verify that your code does, indeed, generate good machine code • The types of machine code statements that compilers typically generate for common control structures, so you can choose the best statements when writing HLL code • Just enough 80x86 and PowerPC assembly language to read compiler output • How compilers convert various constant and variable objects into machine data, and how to use these objects to write faster and shorter programs NEW TO THIS EDITION, COVERAGE OF: • Programming languages like Swift and Java • Code generation on modern 64-bit CPUs • ARM processors on mobile phones and tablets • Stack-based architectures like the Java Virtual Machine • Modern language systems like the Microsoft Common Language Runtime With an understanding of how compilers work, you'll be able to write source code that they can translate into elegant machine code. That understanding starts right here, with Write Great Code, Volume 2: Thinking Low-Level, Writing High-Level.

Writing in Software Development

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Release : 2011-07
Genre : Communication of technical information
Kind : eBook
Book Rating : 402/5 ( reviews)

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Book Synopsis Writing in Software Development by : Allan M. Stavely

Download or read book Writing in Software Development written by Allan M. Stavely. This book was released on 2011-07. Available in PDF, EPUB and Kindle. Book excerpt: Writing in Software Development Allan M. Stavely If you are a working programmer or a programming student, writing is a skill that you can't neglect. Writing is part of any software project, and good writing skills will make you more effective as a software developer. Writing can enhance your career prospects, too. Sure you can write code to someone else's spec, but what if you got to write the spec? Or the proposal for the project? Writing skills could even help you land your dream job in the first place. Like no other book on the market, this book talks about writing in all aspects of software development, including: -design documents -documentation in the code and vice versa -writing for review -requirements and specifications -the vision statement, project proposal and project history -webs of electronic documents This book tells you how to craft all these kinds of writing to make them as effective as they can be. Allan M. Stavely's career in software spans 35 years in education (Computer Science, New Mexico Tech), industry (IBM and HP in the US and UK), consulting and writing. He is the author of Toward Zero-Defect Programming (Addison Wesley). Contact him: [email protected] The publisher will donate a portion of the price of this book to New Mexico Tech for scholarships.

Fast Programmer

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Release : 2020-01-22
Genre : Computers
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Fast Programmer by : Ray Chung

Download or read book Fast Programmer written by Ray Chung. This book was released on 2020-01-22. Available in PDF, EPUB and Kindle. Book excerpt: A shopping mall website is built in 12 hours How to program faster and better Secret that senior engineers will not tell you A must-have book for programmers --------------------------------------------------------------------------- his book exclusively reveals the most important secrets of becoming a super fast, in the article The last book ,I had written with a very creative colleague ,and only spent two days to write a book. From an idea to completing the book quickly, I really thanks to my partner , Ally. After writing two books, I love to write the books. Writing this book comes from the fact that many friends have always hoped that I can teach them to write programs or help them to write programs, but it is really not easy to teach people to write programs. It takes time 9 and I can only give my friends or colleagues what they missed or lacked, or even logical problems, and gave suggestions on practices to speed up their programming. At present, most of the computer books in the field are mainly tool books in programming languages. Few are like colleagues or supervisors. They lead an engineer to establish a good programming concept through the way of experience transfer. The problem that engineers often encounter is the establishment and cultivation of the concept of engineers. This book is also based on such ideas. It is expected to provide a book that engineers can refer to in each period. At each stage, you 10 can get something because of this book; so I suggest you go back and read this book every so often. Basically, I have n’t written programs in the office for almost ten years. On the one hand, I only want to write programs that I am interested in or to speed up my job. I don’t like to write programs of the same type all the time, so the previous company hardly knew I could write programs, just knowing that I used to do that, I hide it well, haha! And the platform made by the previous company is not pure for program development, a lot of structural thinking cannot be used on it, so I gradually worked at work and made myself forget that I 11 would write programs, and I would remember them after work. My friends knows that I write programs vert fast, basically no bugs, and very stable. This is of course for a reason. Because of application requirements, I used to write programs for clients, and used a program language familiar to customers to write an exercise. The client wrote from morning to afternoon. Before leaving work, I projected my NB screen onto the wall and started writing from the beginning. In front of my clients, I wrote the program in twenty minutes; the eyes of each engineer with wide eyes and admiration were my proudest moments. 12 When I was a development engineer, a friend asked me to rescue a case. This case has been done for a year or two. The timetable has been delayed for a long time. The project is about to fail. At that time, two teams have been taken over. Although there are only a few million, the amount of cooperation cases with customers exceeds tens of millions each year. Therefore, if this small case fails, it may affect the cases that the two parties cooperate each year. After I quickly looked at the entire program structure, I found that there are many programs written by people, both good and bad. It took me more than a month to rewrite the bottom layer, integrate the programs written by everyone, adjust the bottom layer into a function library, and greatly increase system 13 stability, , and rescued this project, even senior client executives came to shake hands with me. When I was a project manager, I managed a project with the same system specifications in the industry. It took two or three years for a competitor to do this project. There were still a lot of problems and the system could n’t go online. It took me only ten months to get the system online and the feebacks are very good, the functions are very easy to use, and the architecture design is very flexible; the client said: This case was the only one on time and in advance. In response to their seventy reports, I planned a simple report generation program that allows engineers to write the program in 14 more than a month and produce more than seventy reports; and they originally planned to make their own reports for one and a half years. These reports can be done almost in a set way by the report maker. The client said that my case should be tens of millions of cases, but I used millions to help them complete. In addition, I have encountered some very strange cases; because of customer needs, I explain the features that customers expect from my partner. I hope that the current seventy or eighty page reports can be linked to different parameters through different parameters on one page. ; the partner company said no, it would take a long time to build this page because of their MVC 15 architecture; and thought of a way to add a plug-in, add a plug-in in each browser; (Mind OS: Now it ’s the webpage era, and they still think of a Client-Server architecture? What's more, their CTO said if they do this program, because they are MVC architecture, it will spend one year to do this; invalid communication at the high level of both sides for more than a month, I simply ask them to turn on the the connection of their host computer(for testing) and complete the program that they claim to be a year in two hours. (No old program has been changed at all) (I have been away from the engineer for a long time). My colleague said that I really hit the other side too much. 16 Later, because a case had an App program and a Web program requirement, TM planned to develop web programs for 4.5 personal months; It’s really estimated too much. I brought an engineer who had just been out of the society for more than a year, and developed one in about a month. Apps with special functions and web programs (only he wrote it, never wrote a web program before, the app is also a beginner). Accidentally overwhelmed the progress of a team of 4,5 people, all with more than three years of experience. In addition, sometimes it is necessary to integrate a system, because the time is too rush, and the engineer is too slow to do it, so I have to do it myself, including 17 planning an integrated API and writing, because I have n’t written a program for a long time, so I taught colleagues and wrote programs at the same times in five minutes to complete the programs, and after testing, the bug was free. After the encouragement of my colleagues, I decided writting this book, I hope that for you who buy this book, you can get a lot. Expect this book give you… 1. To Know how the program can be fast and good. 2. What is the most important part of writing a program. 3. Logic is important. 18 4. How to quickly learn a programming language. 5. Build good programming habits slowly. 6. Write a quick document (SA, user manual ..) After reading this book, I hope readers have a very important belief: The way you think is important In this book, you may not see very detailed programming skills, but as long as you implement the concepts outlined in this book, I believe that your programming ability will have considerable progress. --------------------------------------------------- I. Table of contents. 2 II. Author’s preface. 5 Prologue. 5 1. Author’s preface. 7 2. How to read this book faster 18 3. Others. 20 4. the advantages of buying this e-book. 21 III. Author Experience. 23 1. In University. 23 Large Projects. 27 1. First job. 27 2. Thoughtful boss. 31 3. 13 years of development experience. 34 Great Boss. 41 1. Great boss. 41 2. Develop the product 47 IV. The most Important Secrets to Becoming Super Fast 51 V. How to write programs fast and well 54 1. Tip # 1: The most important thing. 54 2. Tip # 2, experienced engineers understand. 61 3. TIP # 3,Beginner or just stepping into different programming languages. 65 4. TIP #4 ,Spend a little time, it can be faster 67 5. Tip #5, Advanced secrets. 69 6. Tip # 6: Tips Everyone Knows. 71 7. Tip #7,Secrets to Promote Senior Engineers. 77 8. Tip #8, the secret eight: a very important secret 79 9. TiP #9, the secret nine: the key success or failure 80 10. Tip #10,The biggest key to winning or losing. 82 VI. Characteristics of a Software Engineer 84 the speed and rhythm of typing. 84 logic. 88 organizational 90 self-check. 92 infer other things from one fact 94 VII. Program optimization architecture example. 98 Small case: Instantly reduce half of BUG and half of working hours. 98 It took more than a month to save two or three years old cases. 100 Three or two or three years of major projects, launched in ten months. 104 VIII. Important Ideas. 108 Structure is more important than programming. 108 the logic of the program: the logic is wrong, the program will not be correct 111 the quality of engineers is important 113 there must be a method for testing. 115 writing skills. 121 more accumulated development experience. 126 encountered problems. 128 Learn grammar and organize your own library. 131 IX. For experienced engineers. 134 Train your thinking logic when coding. 134 Do write the code before thinking. 137 look at the logic to write programs. 140 X. FAQ.. 142 do you really have to be talented in writing programs?. 142 When the business (customer) directly asks engineers questions. 156 how to quickly find the problem?. 161 What should a good supervisor pay attention to?. 166 XI. Become a master to challenge yourself: 168

Code Craft

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Author :
Release : 2007
Genre : Computers
Kind : eBook
Book Rating : 190/5 ( reviews)

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Book Synopsis Code Craft by : Pete Goodliffe

Download or read book Code Craft written by Pete Goodliffe. This book was released on 2007. Available in PDF, EPUB and Kindle. Book excerpt: A guide to writing computer code covers such topics as variable naming, presentation style, error handling, and security.

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