97 Things Every Java Programmer Should Know

Name: 97 Things Every Java Programmer Should Know | Collective Wisdom from the Experts
Brand: O'Reilly
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Collective Wisdom from the Experts

Kevlin Henney Trisha Gee(Author)

O'Reilly (Publisher)

Published on 15. May 2020

270 pages

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978-1-4919-5266-5 (ISBN)

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Content

Intro
Copyright
Table of Contents
Preface
Chapter 1. All You Need Is Java
Anders Norås
Chapter 2. Approval Testing
Emily Bache
Chapter 3. Augment Javadoc with AsciiDoc
James Elliott
Chapter 4. Be Aware of Your Container Surroundings
David Delabassee
Chapter 5. Behavior Is "Easy"
State Is Hard
Edson Yanaga
Chapter 6. Benchmarking Is Hard-JMH Helps
Michael Hunger
Chapter 7. The Benefits of Codifying and Asserting Architectural Quality
Daniel Bryant
Chapter 8. Break Problems and Tasks into Small Chunks
Jeanne Boyarsky
Chapter 9. Build Diverse Teams
Ixchel Ruiz
Chapter 10. Builds Don't Have To Be Slow and Unreliable
Jenn Strater
Chapter 11. "But It Works on My Machine!"
Benjamin Muschko
Chapter 12. The Case Against Fat JARs
Daniel Bryant
Chapter 13. The Code Restorer
Abraham Marin-Perez
Chapter 14. Concurrency on the JVM
Mario Fusco
Chapter 15. CountDownLatch-Friend or Foe?
Alexey Soshin
Chapter 16. Declarative Expression Is the Path to Parallelism
Russel Winder
Chapter 17. Deliver Better Software, Faster
Burk Hufnagel
Chapter 18. Do You Know What Time It Is?
Christin Gorman
Chapter 19. Don't hIDE Your Tools
Gail Ollis
Chapter 20. Don't Vary Your Variables
Steve Freeman
Assign Once
Localize Scope
Chapter 21. Embrace SQL Thinking
Dean Wampler
Chapter 22. Events Between Java Components
A.Mahdy AbdelAziz
Chapter 23. Feedback Loops
Liz Keogh
Chapter 24. Firing on All Engines
Michael Hunger
Chapter 25. Follow the Boring Standards
Adam Bien
Chapter 26. Frequent Releases Reduce Risk
Chris O'Dell
What Is Risk?
Large, Infrequent Releases Are Riskier
Chapter 27. From Puzzles to Products
Jessica Kerr
Chapter 28. "Full-Stack Developer" Is a Mindset
Maciej Walkowiak
Chapter 29. Garbage Collection Is Your Friend
Holly Cummins
Chapter 30. Get Better at Naming Things
Peter Hilton
Chapter 31. Hey Fred, Can You Pass Me the HashMap?
Kirk Pepperdine
Chapter 32. How to Avoid Null
Carlos Obregón
Avoid Initializing Variables to Null
Avoid Returning Null
Avoid Passing and Receiving Null Parameters
Acceptable Nulls
Chapter 33. How to Crash Your JVM
Thomas Ronzon
Chapter 34. Improving Repeatability and Auditability with Continuous Delivery
Billy Korando
Repeatable
Auditable
Chapter 35. In the Language Wars, Java Holds Its Own
Jennifer Reif
My History with Java
Java's Design and Background
Java's Downsides
Why I Like Java
What Does It Mean for Developers?
Chapter 36. Inline Thinking
Patricia Aas
Chapter 37. Interop with Kotlin
Sebastiano Poggi
Chapter 38. It's Done, But.
Jeanne Boyarsky
1. Communication and Clarity
2. Perception
3. There's No Partial Credit for Done
Chapter 39. Java Certifications: Touchstone in Technology
Mala Gupta
Chapter 40. Java Is a '90s Kid
Ben Evans
Chapter 41. Java Programming from a JVM Performance Perspective
Monica Beckwith
Tip #1: Don't Obsess Over Garbage
Tip #2: Characterize and Validate Your Benchmarks
Tip #3: Allocation Size and Rate Still Matter
Tip #4: An Adaptive JVM Is Your Right and You Should Demand It
Chapter 42. Java Should Feel Fun
Holly Cummins
Chapter 43. Java's Unspeakable Types
Ben Evans
Chapter 44. The JVM Is a Multiparadigm Platform: Use This to Improve Your Programming
Russel Winder
Chapter 45. Keep Your Finger on the Pulse
Trisha Gee
Chapter 46. Kinds of Comments
Nicolai Parlog
Javadoc Comments for Contracts
Block Comments for Context
Line Comments for Weird Things
Last Words
Chapter 47. Know Thy flatMap
Daniel Hinojosa
Chapter 48. Know Your Collections
Nikhil Nanivadekar
Chapter 49. Kotlin Is a Thing
Mike Dunn
Chapter 50. Learn Java Idioms and Cache in Your Brain
Jeanne Boyarsky
Chapter 51. Learn to Kata and Kata to Learn
Donald Raab
Chapter 52. Learn to Love Your Legacy Code
Uberto Barbini
Chapter 53. Learn to Use New Java Features
Gail C. Anderson
Chapter 54. Learn Your IDE to Reduce Cognitive Load
Trisha Gee
Chapter 55. Let's Make a Contract: The Art of Designing a Java API
Mario Fusco
Chapter 56. Make Code Simple and Readable
Emily Jiang
Chapter 57. Make Your Java Groovier
Ken Kousen
Chapter 58. Minimal Constructors
Steve Freeman
Chapter 59. Name the Date
Kevlin Henney
Chapter 60. The Necessity of Industrial-Strength Technologies
Paul W. Homer
Chapter 61. Only Build the Parts That Change and Reuse the Rest
Jenn Strater
Chapter 62. Open Source Projects Aren't Magic
Jenn Strater
Chapter 63. Optional Is a Lawbreaking Monad but a Good Type
Nicolai Parlog
Monad Definition
Monad Laws
So What?
Chapter 64. Package-by-Feature with the Default Access Modifier
Marco Beelen
Chapter 65. Production Is the Happiest Place on Earth
Josh Long
Chapter 66. Program with GUTs
Kevlin Henney
Chapter 67. Read OpenJDK Daily
Heinz M. Kabutz
Chapter 68. Really Looking Under the Hood
Rafael Benevides
Chapter 69. The Rebirth of Java
Sander Mak
Chapter 70. Rediscover the JVM Through Clojure
James Elliott
Chapter 71. Refactor Boolean Values to Enumerations
Peter Hilton
Chapter 72. Refactoring Toward Speed-Reading
Benjamin Muskalla
Chapter 73. Simple Value Objects
Steve Freeman
Chapter 74. Take Care of Your Module Declarations
Nicolai Parlog
Keep Module Declarations Clean
Comment Module Declarations
Review Module Declarations
Chapter 75. Take Good Care of Your Dependencies
Brian Vermeer
Vulnerable Dependencies
Updating Dependencies
A Strategy for Your Dependencies
Chapter 76. Take "Separation of Concerns" Seriously
Dave Farley
Chapter 77. Technical Interviewing Is a Skill Worth Developing
Trisha Gee
Chapter 78. Test-Driven Development
Dave Farley
Red
Green
Refactor
Chapter 79. There Are Great Tools in Your bin/ Directory
Rod Hilton
Chapter 80. Think Outside the Java Sandbox
Ian F. Darwin
Chapter 81. Thinking in Coroutines
Dawn Griffiths and David Griffiths
Chapter 82. Threads Are Infrastructure
Treat Them as Such
Russel Winder
Chapter 83. The Three Traits of Really, Really Good Developers
Jannah Patchay
Chapter 84. Trade-Offs in a Microservices Architecture
Kenny Bastani
Chapter 85. Uncheck Your Exceptions
Kevlin Henney
Chapter 86. Unlocking the Hidden Potential of Integration Testing Using Containers
Kevin Wittek
Chapter 87. The Unreasonable Effectiveness of Fuzz Testing
Nat Pryce
Chapter 88. Use Coverage to Improve Your Unit Tests
Emily Bache
When You're Writing New Code
When You Have to Change Code You Didn't Write
When You're Working in a Team
Chapter 89. Use Custom Identity Annotations Liberally
Mark Richards
Chapter 90. Use Testing to Develop Better Software Faster
Marit van Dijk
Chapter 91. Using Object-Oriented Principles in Test Code
Angie Jones
Encapsulation
Inheritance
Polymorphism
Abstraction
Chapter 92. Using the Power of Community to Enhance Your Career
Sam Hepburn
The Silver Lining
How Can Community Help?
Looking for Your Next Challenge?
Chapter 93. What Is the JCP Program and How to Participate
Heather VanCura
Chapter 94. Why I Don't Hold Any Value in Certifications
Colin Vipurs
Chapter 95. Write One-Sentence Documentation Comments
Peter Hilton
Chapter 96. Write "Readable Code"
Dave Farley
Chapter 97. The Young, the Old, and the Garbage
María Arias de Reyna
The Garbage Collector
GC Strategies
References
Contributors
Abraham Marin-Perez
Adam Bien
Alexey Soshin
A.Mahdy AbdelAziz
Anders Norås
Angie Jones
Ben Evans
Benjamin Muschko
Benjamin Muskalla
Billy Korando
Brian Vermeer
Burk Hufnagel
Carlos Obregón
Chris O'Dell
Christin Gorman
Colin Vipurs
Daniel Bryant
Daniel Hinojosa
Dave Farley
David Delabassee
Dawn and David Griffiths
Dean Wampler
Donald Raab
Edson Yanaga
Emily Bache
Emily Jiang
Gail C. Anderson
Dr. Gail Ollis
Heather VanCura
Dr. Heinz M. Kabutz
Holly Cummins
Ian F. Darwin
Ixchel Ruiz
James Elliot
Jannah Patchay
Jeanne Boyarsky
Jenn Strater
Jennifer Reif
Jessica Kerr
Josh Long
Ken Kousen
Kenny Bastani
Kevin Wittek
Kevlin Henney
Kirk Pepperdine
Liz Keogh
Maciej Walkowiak
Mala Gupta
Marco Beelen
María Arias de Reyna
Mario Fusco
Marit van Dijk
Mark Richards
Michael Hunger
Mike Dunn
Monica Beckwith
Nat Pryce
Nicolai Parlog
Nikhil Nanivadekar
Patricia Aas
Paul W. Homer
Peter Hilton
Rafael Benevides
Rod Hilton
Dr. Russel Winder
Sam Hepburn
Sander Mak
Sebastiano Poggi
Steve Freeman
Thomas Ronzon
Trisha Gee
Uberto Barbini
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97 Things Every Java Programmer Should Know

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