1. Software engineering
Ang Hui Qi
VICTOR CHUA
YANG LU
SHENA ONG
JEREMY ZHONG
FINAL PRESENTATION

2. Our journey...

3. NOT smooth

4. FUNCTIONALITIES
NODropped
NOADDITIONAL

5. FRAMEWORK

6. FRAMEWORK

7. External libraries
1. Jquery
§ Chroma Table
§ Easy Tabs
§ Carousel
§ Page Slide
2. JSON Simple

8. EASY TABS

9. CHROMA TABLES

10. JCAROUSELS

11. PAGE SLIDE

12. PAGE SLIDE

13. JSONSIMPLE

14. Planned Overall timeline
Week
7 9 13 14
Iteration 1
52
Iteration 2
Iteration 3
11
Iteration 4
Iteration 5
q Login
q Admin Bootstrapping
without JSON
q Search & display
(retrieval)
q Simple Add Booking
q GUI + struts conversion
q Search & Display (displaying)
q Cancel Booking
q Add Booking
q Simple Edit Booking
q Notification
q Bootstrapping JSON
q Edit Booking (with priority)
q IMPROVED GUI

15. actual Overall timeline
Week
7 10 14
Iteration 1
52
Iteration 2
Iteration 3
12
Iteration 4
Iteration 5
ü Login
ü Admin Bootstrapping
without JSON
ü Search & display
(retrieval)
ü Simple Add Booking
ü Gui + struts conversion
ü Search & Display
(displaying)
ü Add Booking
ü CANCEL BOOKING
ü Cancel Booking
ü Bootstrapping JSON
ü Edit Booking
ü NOTIFICATIONS
ü NotificationS
ü Improve gui
13

17. WORK BREAKDOWN

18. Non- programming tasks
PROJECT
MANAGER
Minutes
TAKER
documentation
MASSAGER FOOD DISPATCHER

19. Functionality Shena Hui Qi Yang Lu Victor Jeremy
Login/Logout " "
Bootstrap " "
Search & Display

" "
Add Booking
" 
"
Edit Booking


Cancel Booking


JSON 

Notification 

Programming tasks

20. #77 PP
SESSIONS
0
20
40
60
80
100
120
140
HuiQi Shena YANGLu Victor Jeremy
HOURS 95 113 93 103 122
PP
Hours
PP
Sessions
526 TOTALPP
HOURS

21. PROBLEMS
WITH SCHEDULE

22. ESTIMATING TIME FOR EACH TASK
PROBLEM
1
CATEGORIZESOLUTION
DIFFICULTYLEVEL NUMBEROFDAYS
HIGH 6
MEDIUM 4
LIGHT 3

23. Differentiating BETWEEN PLANNED AND
LAST MIN ADD INS days DURING ITERATION
PROBLEM
2
REVERT SVN COPY TO MATCHSOLUTION

24. SCHEDULE
METRICS

25. SCHEDULE METRICS
0.00%
20.00%
40.00%
60.00%
80.00%
100.00%
120.00%
#1
#2
#3
#4
#5
11
13
84.62%
SAFEZONE
87.50%
71.43%
100% 100%
7
8
10
14
11
11
8
8
PLANNEDDAYS
ACTUALDAYS

26. SCHEDULE METRICS
0.00%
20.00%
40.00%
60.00%
80.00%
100.00%
120.00%
#1
#2
#3
#4
#5
11
13
84.62%
SAFEZONE
87.50%
71.43%
100% 100%
7
8
10
14
11
11
8
8
PLANNEDDAYS
ACTUALDAYS

28. ACTIONTAKEN
USEDBUFFER1

29. ACTIONTAKEN
INCREASED
LOADFACTOR
USEDBUFFER1
2

30. ACTIONTAKEN
INCREASED
LOADFACTOR
USEDBUFFER1
2
Iteration
1
Sun Mon Tues Wed Thur Fri Sat
Working Working Working
WORKING WORKING WORKING

31. ACTIONTAKEN
INCREASED
LOADFACTOR
USEDBUFFER1
2
Iteration
2
Sun Mon Tues Wed Thur Fri Sat
Working Working Working
WORKING EXTRA WORKING WORKING

33. ACTIONTAKEN
INCREASELOAD
FACTOR1
Iteration
3
Sun Mon Tues Wed Thur Fri Sat
WORKING Working WORKING Working Working
WORKING WORKING WORKING WORKING WORKING

34. ACTIONTAKEN
INCREASELOAD
FACTOR1
Iteration
2
Sun Mon Tues Wed Thur Fri Sat
Working Working Working
WORKING WORKING WORKING WORKING

35. ACTIONTAKEN
INCREASELOAD
FACTOR1
Iteration
3
Sun Mon Tues Wed Thur Fri Sat
WORKING Working WORKING Working Working
WORKING WORKING WORKING WORKING WORKING
Iteration
2
Sun Mon Tues Wed Thur Fri Sat
Working Working Working
WORKING WORKING WORKING WORKING

37. LoadFACTOR(WEEK)
4
5
6
7
8
Actual
3.36
0
1.32
4.1
5.88
0
1
2
3
4
5
6
7
Axis
Title
5.88!

38. ACTIONTAKEN
USED4BUFFER
DAY1
EXTENDEDJSON
FROM3DAYSTO
6DAYS
2

40. Pair programming metrics
FUNCTION Planned
HOURS
Actual
HOURS
PPI
(%)
Status
STRUTS 18 7.34 245.23 OVER ESTIMATED
GUI 11 12.25 89.80 Ok
Search &
display
11.5 29.83 38.55 Under
estimated
Add booking 14.5 26.33 55.07 Ok~
Integration 2 2.42 82.64 Ok
DEBUGGING 4 5.9 66.80 Ok
3
ACTIONTAKEN
TAKENNOTE1

41. Pair programming metrics
FUNCTION Planned
HOURS
Actual
HOURS
PPI
(%)
Status
STRUTS 18 7.34 245.23 OVER ESTIMATED
GUI 11 12.25 89.80 Ok
Search &
display
11.5 29.83 38.55 Under
estimated
Add booking 14.5 26.33 55.07 Ok~
Integration 2 2.42 82.64 Ok
DEBUGGING 4 5.9 66.80 Ok
3
ACTIONTAKEN
JSONFROM
3DAYS tO 6DAYS1

42. Pair programming metrics
FUNCTION Planned
hours
Actual
hours
PPI
(%)
Status
JSON 24 27.5 87.27 On task
Cancel
booking
8 7.83 102.17 On task
Edit booking 12 13.08 91.74 On task
Indexing &
caching
3.5 2.5 140 On task
integration 2 3.33 85.84 On task
debugging 8 21.83 36.65 Under est.
#4

43. Pair programming metrics
FUNCTION Planned
hours
Actual
hours
PPI
(%)
Status
Notification 6 5.67 102.83 OK
DEBUGGING 20 17.85 112.04
%
OK
#5

44. Bug metrics
0 1
127 131
65
0
15
30
45
60
75
90
105
120
135
#1 #2 #3 #4 #5
Bugscore
Iteration

45. LOAD FACTOR (WEEK)
4 5 6 7 8 9 10 11 12 13
Actual 3.36 0 1.32 4.1 5.88 5.58 4.48 3.82 4.21 5.9
0
1
2
3
4
5
6
7
HOURS
5.88 5.9

46. CHALLENGES IN PP METRICS
PLANNED VS ACTUAL?
PROBLEM
1
FOLLOW BASED ON SCHEDULESOLUTION

47. CHALLENGESINPPMETRICS
DIDNOT
SEPARATEFUNCTIONALITY
PROBLEM
2
SEPARATE!SOLUTION

48. subversion

49. SVN Commits

50. Our commit messages convention
• Template we followed:
– Added:
– Deleted:
– Updated:
– Debugged:
– Integrated:

51. Audit_weekly csv

52. 754 MISMATCHMATCH
0
50
100
Match
Mismatch
90%
10%
%logmatch

53. MISMATCH7

54. Copied and PASTED - Previous DatesLAZY!

55. TESTING IN PAIR LOGS ?!TEST

56. PP SESSION SHOULD NOT
BE CONDUCTED AS A GROUP
IRREVELENCE
OF
DIGRESSION
1

57. PPSESSION SHOULD
BESTAGGERED
TOAVOIDFILECONFLICT
2

58. CODESMUSTSUITTHEGUI
DO NOT LEAVE
Graphical User Interface
TO THE END
þ
ýGUIMUSTSUITTHECODES
3

59. CONFLICT
ISSUE
PROBLEMS

60. TECHNICAL COMPETENCIES
DIFFERS ACROSS ALL
PROBLEM
1
VICTOR AND JEREMY COACHSOLUTION

61. DIFFERENT UNDERSTANDING
OF CALCULATING METRICS
PROBLEM
1

62. DIFFERENTAWAKEHOURS
PROBLEM
2
Member Half awake Fully awake Zombie
hours
Victor 7am 10.30am 10pm
Shena 8am 9.30am 9pm
Yang lu 1pm 3pm -
Jeremy 3pm 7pm 9am
Hui qi 3pm 10pm 9am

63. TRUST

64. FUN FACTS!

65. SHENA
• Queen dictator
– cannot work under non-
optimal conditions
• #1 office dispatcher & SUPER
auntie, ever-ready to go the
extra mile for cheaper food

66. VICTOR
• Half- human + half- zombiE
– turns into his zombified self
once the clock strikes 10PM
• MEGA APPLE FAN

67. JEREMy
• Unidentified nocturnal species
– waking hours are optimally from 7PM to 5AM.
– Waking up at any other time range causes a shape
shift into a zombie

68. Yang Lu
• Has night vision superpowers.
• Able to use his computer in the
dimmest lighting settings
available

69. HUI QI
v CHEESECAKE LOVER
v Has the characteristics of a
snorlax
§ Happy- go- lucky
§ Every time you see her, she
would definitely be sleeping/
eating/laughing to herself
§ Will only be awake after 10pm