Software Development Cross Solution - Index of - Free

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CHAPTER 9 346 Chapter 9 Tools for your Software Development Toolbox Software Development is all about developing and delivering great software. In this chapter, you learned how to end an iteration effectively. For a complete list of tools in the book, see Appendix ii. Development Techniques Pay attention to your burn-down rate— especially after the iteration ends Iteration pacing is important—drop stories if you need to keep it going Don’t punish people for getting done early—if their stuff works, let them use the extra time to get ahead or learn something new Development Principles Iterations are a way to impose intermediate deadlines—stick to them Always estimate for the ideal day for the average team member Keep the big picture in mind when planning iterations—and that might include external testing of the system Improve your process iteratively through iteration reviews Here are some of the key techniques you learned in this chapter... ... and some of the principles behind those techniques. Download at WoweBook.Com � � � � If you have some room at the end of an iteration, that’s a good time to brainstorm for new stories that might have come up. They’ll need to be prioritized with everything else, but it’s great to capture them. Resist the temptation to forget about all of your good habits in the last day or two of an iteration. Don’t just “sneak in” that one quick feature that has a low priority because you have a day or make that little refactoring that you’re “sure won’t break anything.” You worked really hard to get done a day or so early, don’t blow it. Work hard to keep a healthy relationship with your testing team. The two teams can make each other miserable if communication goes bad. Recording actual time spent on a task versus estimated time on a task isn’t necessary since your velocity will account for estimation errors. But, if you know something went really wrong, it’s worth discussing in the iteration review.
13 Iterationcross 1 2 3 Across 4. Estimate for the ......... day and the ......... team member. 5. Pay attention to your ......... rate to help understand how your team is doing. 6. Make sure your testing team understands the ..... ..... 9. Standup meetings are about ......... 11. Try really hard to end an iteration .... .... 12. A quick and dirty test implementation is a ......... solution. 13. System testing is usually ..... ..... testing, but sometimes ..... ..... testing. You’ve reached the end of your iteration. Take a breather and enjoy a nice crossword puzzle. 9 7 4 6 8 5 12 Download at WoweBook.Com 11 ending an iteration 10 Down 1. Since testing can usually go on forever, make sure you have this defined and agreed to by everyone. 2. When your bug fixing rate exceeds your bug finding rate for a while. 3. You should estimate consistently because random disruptions are included in your ......... 7. A good way to work through a bug backlog is to treat them as ......... 8. ......... system testing whenever possible. 10. System testing should really be done by a ......... team. you are here 4 347
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Download at WoweBook.Com
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Praise for Head First Object-Orient
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Other related books from O’Reilly
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Head First Software Development by
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the authors Author(s) of Head First
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table of contents x 1 If The Goal g
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table of contents xii 3 project pla
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table of contents xiv 5 good-enough
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table of contents xvi 6 / It buildi
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table of contents xviii 8 Sometimes
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table of contents xx 10 Think the n
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table of contents xxii 12 You’ve
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table of contents xxiv ii appendix
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how to use this book Who is this bo
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how to use this book xxviii intro W
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how to use this book Here’s what
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how to use this book Read Me This i
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the review team The technical revie
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safari books online Safari® Books
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Tom’s Trails Tom’s Trails is go
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the Big Bang approach The Big Bang
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the Big Bang ends with a big mess B
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great software development is... 8
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delivering with iteration Getting t
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an iteration delivers working softw
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an iteration is a complete developm
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uild a plan out of iterations and f
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deciding on a iteration tempo for y
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change happens The customer WILL ch
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handle change with iteration Iterat
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use the right process for you The r
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CHAPTER 1 your software development
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exercise solutions 28 Chapter 1 1 P
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orion’s orbits Orion’s Orbits i
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equirements start with customer ide
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capturing what’s in your customer
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getting more with role playing and
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customer-oriented requirements Our
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keep your customer in the loop Q: W
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user stories capture what your soft
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estimates come with assumptions 44
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assumptions kill confidence in your
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highlighting assumptions and obtain
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assumptions are killed or become ri
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use your customer effectively 52 Ch
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keep estimates small A BIG user sto
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aim for estimates you and your team
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your estimates are your promise Q:
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develop your estimates cyclically T
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sum your estimates to find out your
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when your project is too long 64 Ch
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deliver what you can, when it’s n
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priorities come from your customer
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Title: Description: Est: Title: 15
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factoring in team performance 76 Ch
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uilding achievable milestones Work
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your customer decides priority Titl
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milestone = paid, iteration = on tr
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continuously buildable and runnable
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inging reality to your plan 86 Chap
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velocity applies your real performa
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from ideal to real estimates Progra
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confidence comes at a price When is
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iterations with velocity The maximu
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eality means being honest Title: Es
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eaking realistic but bad news Manag
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introducing the big board The Big B
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happiness is a project that can be
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performance and burn down Work left
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introducing iSwoon Introducing iSwo
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eak up user stories into tasks Task
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tasks have estimates Your task desc
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tasks on your board Add your tasks
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moving tasks to in progress Start w
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multiple tasks at the same time Wha
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keep communication flowing with dai
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doing your first task Task 1: Creat
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inging your design to life with a s
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exercise solution The date is asked
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monitoring your progress Standup me
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updating your project board 132 Cha
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updating your project board 134 Cha
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into the second week Standup meetin
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detecting problems with the design
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surprises... 140 Chapter 4 We inter
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dealing with unplanned tasks If the
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velocity doesn’t account for surp
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you know where you are We have a lo
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meet velocity Head First: Welcome,
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inging iSwoon under control iSwoon
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detecting bad design ...you needed
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design refactoring The Date class c
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srp analysis Spotting multiple resp
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single responsibility It makes sens
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don’t repeat yourself Your design
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efactoring iSwoon’s design A date
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standup meeting The post-refactorin
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unplanned work Unplanned tasks are
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good-enough delivers “Good Enough
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end of iteration board When everyth
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exercises 172 Chapter 5 Take each o
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exercise solutions Unplanned tasks
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introducing beatbox pro You’ve go
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digging into code Here’s the code
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finish the story And now the GUI wo
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merging changes And Bob does the sa
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disaster recovery What went wrong?
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version control in action Let’s s
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1 2 creating a repository First set
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merging changes Most version contro
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identifying conflicts If your softw
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esolving conflicts Make these chang
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dealing with older code More iterat
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dealing with multiple releases We h
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viewing logs Good commit messages m
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tagging revisions (Emergency) stand
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anches and tags 1 Use the mkdir com
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working with branches Fixing Versio
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anches, tags, and subversion Q: I
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avoiding unnecessary branches When
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214 Chapter 6 What version control
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CHAPTER 6 Development Techniques Us
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uilding buildable software Develope
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introducing ant Ant: a build tool f
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more exercises 224 Chapter 6 ½ Are
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a full build script The javac task
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habits of good build scripts Good b
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even more build script tricks Good
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version control your build script Y
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CHAPTER 6 1/2 Development Technique
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it never rains but it pours Things
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lack box testing There are three wa
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grey box testing Grey-box testing g
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white box testing was Below is a us
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testing functionality BeatB These s
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you create tests test for establish
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one-click testing Testing EVERYTHIN
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making the most of a framework Auto
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continuous integration For you and
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setting up continuous integration A
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tests only cover what you tell them
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tested code is completed code } 258
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putting code to the test 260 Chapte
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100% coverage All three of these te
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using a coverage report Testing all
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the cost of testing Q: How do cover
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is 100% coverage efficient? 268 Cha
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an environment for testing 270 Chap
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exercise solutions 272 Chapter 7 Te
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test before code Test FIRST, not la
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unit testing Your first test... The
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green means pass Get your tests to
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testing a user story’s functional
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implement a test in code import org
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drive your code with TDD In TDD, te
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task done when tests pass Completin
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first fail Red: write (failing) tes
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keep it simple You can just make up
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simple code is testable code Always
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Page 342 and 343: mock objects We need lots of differ
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Page 356 and 357: esults from an iteration Your itera
Page 358 and 359: daily standup meetings Standup Meet
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Page 368 and 369: enabling communication 330 Chapter
Page 370 and 371: This is usually called acceptance t
Page 372 and 373: filing and fixing a bug The life (a
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Page 400 and 401: it’s still software Someone else
Page 402 and 403: integration tasks on your board Tit
Page 404 and 405: integrating third-party code How yo
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Page 408 and 409: when reuse lets you down Testing yo
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Page 412 and 413: looking for problems in reused sour
Page 414 and 415: finding problems in reused source c
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Page 420 and 421: exercise solutions 2 R 1 R 3 E S P
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Page 424 and 425: always communicate First, you’ve
Page 426 and 427: prioritize what you do 388 Chapter
Page 428 and 429: ump some things for later 390 Chapt
Page 430 and 431: apply your process Priority one: ge
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test for bugs Figure out what funct
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think about estimating Even though
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spike tests Spike test to estimate
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estimate what’s left What do the
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factor in confidence Your team’s
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always communicate Give your custom
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apply other techniques Figure out w
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successful deliveries matter Things
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functionality wins most importantly
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CHAPTER 11 414 Chapter 11 Tools for
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crossword solution 10 F 15 H 5 P Bu
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software process defined Pinning do
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evaluate everything The big board 4
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ensure changes improve things The b
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formalize if necessary Formal attir
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other resources Some additional res
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CHAPTER 12 428 Chapter 12 Tools for
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exercise solutions 4 S 11 P 14 A So
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uml and class diagrams #1. UML clas
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sequence diagrams #2. Sequence diag
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user stories and use cases #3. User
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system testing vs. unit testing #4.
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CHAPTER 1 development techniques CH
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development principles Deliver soft
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the index building projects (contin
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the index H Head First Java BeatBox
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the index No Dumb Questions (contin
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the index singularly focused 152 so
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the index third-party code bugs in
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