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Things I wish web graduates knew
- 1. Good Practice inPHP Or "Things I Wish New Recruits Knew"
- 2. About Me LornaMitchell
- 3.
- 4. PHP consultant, trainer,and author
- 5. I live inLeeds
- 6.
- 7.
- 8. Today's Outline SoftwareDevelopment Lifecycle
- 9.
- 10.
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- 16. Agile Many differentinterpretations
- 17. Some or allof: iterative
- 18.
- 19. product is alwaysworking
- 20. done in burstscalled "sprints"
- 21. spec can change(in a controlled way)
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- 23. Databases Not adumping ground
- 24. Often your applicationbottleneck
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- 26. Tools phpMyAdmin http://phpmyadmin.netCommand Line powerful
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- 28. Normalised Forms Guidelinesfor good table design
- 29. 1 st Normal Form no repeating groups (e.g. comma separated lists) 2 nd Normal Form decouples entities and links them by relationship (e.g. customer data separate from order) 3 rd Normal Form <- good enough! removes redundancy and dependent information
- 30. Indices An indexallows MySQL to quickly find things
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- 32. Columns used inwhere clauses
- 33.
- 34.
- 35. What kind ofindexes
- 36. Number of rowsscanned
- 37. Great for diagnosingslow queries
- 38.
- 39. Using Source ControlCreate a repository, add project
- 40.
- 41.
- 42. Update to getother changes
- 43.
- 44. svn log ------------------------------------------------------------------------r3 | lornajane | 2010-04-25 10:32:09 +0100 (Sun, 25 Apr 2010) | 1 line adding documentation notes ------------------------------------------------------------------------ r2 | lornajane | 2010-04-22 09:07:56 +0100 (Thu, 22 Apr 2010) | 1 line outlining source control and design patterns sections ------------------------------------------------------------------------ r1 | weierophinney | 2010-03-30 17:37:27 +0100 (Tue, 30 Mar 2010) | 1 line Added readme with outline ------------------------------------------------------------------------
- 45. svn diff Index:README.txt =================================================================== --- README.txt (revision 3) +++ README.txt (revision 4) @@ -31,12 +35,20 @@ to share ideas to raise profile to be told you're doing it wrong! + (pulling up examples off our own blogs, if connection allows) Testing (Matthew) QA tools and CI including code analysis, mess detection, etc (Lorna - QA tools; Matthew - CI) + Static analysis + code sniffer + demo examples, find a suitable small codebase (joindin?) + mess detector + demo examples + what else? + Deployment
- 46. Source Control ToolsSubversion (svn) http://subversion.apache.org/ Git (git) http://git-scm.com/ Mercurial (hg) http://mercurial.selenic.com/
- 47. Accessing Source ControlIDE Plugins
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- 52. Centralised Source Controluser repo user user user
- 53. Centralised Source ControlSingle repo (repository)
- 54. Always commit tocentral
- 55.
- 56. Distributed Source Controlrepo repo repo repo repo
- 57. Distributed Source ControlMany repos
- 58. Commit to localrepo
- 59. Share changes betweenanywhere
- 60.
- 61. What If IDon't Have Source Control? Get some :)
- 62.
- 63. Use a hostedsolution
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- 65. API Docs Documentationgenerated from source code itself
- 66. Follows code structureclasses
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- 71. PHPDocumentor PHPDocumentor http://www.phpdoc.org/Uses reflection
- 72. Comments for additionalinformation
- 73. Add descriptions tothe documentation
- 74. PHPDocumentor Comments 1 < ?php 2 3 class AttendeeList { 4 private $attendees ; 5 private $observers ; 6 7 /** 8 * Add an attendee to the list 9 * 10 * @param integer $id Attendee identifier/array index 11 * @param string $name Full name of the attendee 12 * @access public 13 * @return boolean If attendee was successfully added 14 */ 15 public function addAttendee ( $id , $name ) { 16 $this -> attendees [ $id ] = $name ; 17 $this -> notify (); 18 } 19 20 }
- 75. Beyond API DocsTutorials
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- 80.
- 81. Today's Outline SoftwareDevelopment Lifecycle
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- 86. Other Topics Systemadministration
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- 88.
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- 90. Open Source Freesoftware Free as in beer
- 91. Free as infreedom Licensing BSD
- 92. GPL Avoid reinventingthe wheel
- 93. Open Source Findexcellent (free) tools
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- 95. The Local PHPScene LeedsPHP http://leedsphp.org
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- 97.
- 98. The Global PHPScene Everything happens on IRC try #phpc or #phpnw for starters Read http://phpdeveloper.org daily
- 99. Check out http://stackoverflow.com
- 100. Learn to helpyourself!
- 101.