Personal kaizen

Personal Kaizen hardy@hibernate.orgTuesday, October 25, 11

About me • Hibernate team member w/ focus on Validator and Search • +10 years experience in software development ➡ Worked for small (10), medium (100) and big (3000+) companies ➡ Everything from Team Lead to System Administrator ➡ Developed in C++, Perl, Ruby, ... and of course Java • Want to be a Software CraftsmanTuesday, October 25, 11

Tuesday, October 25, 11

• “kai” = change/make better • "zen" = goodTuesday, October 25, 11

• “kai” = change/make better • "zen" = good • “kaizen” = (continuous) improvementTuesday, October 25, 11

Need to understand bits & bytes and ourselves!Tuesday, October 25, 11

Dreyfus Model Expert Proﬁcient Competent Advanced Beginner NoviceTuesday, October 25, 11

Dreyfus Model Expert Proﬁcient 10 years Competent Advanced Beginner NoviceTuesday, October 25, 11

Practice Practice PracticeTuesday, October 25, 11

Know your basic toolsTuesday, October 25, 11

Resurrect deleted filesTuesday, October 25, 11

Resurrect deleted files $ git rev-list -n 1 HEAD -- foo.txtTuesday, October 25, 11

Resurrect deleted files $ git rev-list -n 1 HEAD -- foo.txt b193eecf895e45b4f875eb4e6030f2c2e9fac897Tuesday, October 25, 11

Resurrect deleted files $ git rev-list -n 1 HEAD -- foo.txt b193eecf895e45b4f875eb4e6030f2c2e9fac897 $ git checkout b193eecf895e45^ -- foo.txtTuesday, October 25, 11

Know your bash ;-)Tuesday, October 25, 11

Problem Find all jar files in your JBoss installation containing a given classTuesday, October 25, 11

Possible solution for i in `find . -name "*.jar"`; do count=$(jar -tvf $i | grep -c "MyClass") ; if [ "$count" -gt "0" ]; then echo "Match in $i" ; fi; doneTuesday, October 25, 11

Possible solution function findClass() { for i in `find $1 -name "*.jar"`; do count=$(jar -tvf $i | grep -c "$2") ; if [ "$count" -gt "0" ]; then echo "Match in $i" ; fi; done }Tuesday, October 25, 11

Keep solutions log!Tuesday, October 25, 11

Know your resources • refcardz.dzone.com • stackoverflow.comTuesday, October 25, 11

From Novice to Expert Part of Relevant System Focus Intuition Expert Proﬁcient Competent Advanced Beginner Novice Detached Considers Rules Observer EverythingTuesday, October 25, 11

L + R modes shared bus CPU #1 linear, slow non-linear, fastTuesday, October 25, 11

L and R characteristics • Verbal • Analytic • Symbolic • Abstract • Rational • Logical LTuesday, October 25, 11

L and R characteristics • Verbal • Non-verbal • Analytic • Synthetic • Symbolic • Concrete • Abstract • Analogic • Rational • Non-rational • Logical • Intuitive L RTuesday, October 25, 11

Capture insight 24x7 • Remember the Milk • Mindmaps • Pen and notepadTuesday, October 25, 11

Feed the R mode • Try to find and use metaphors • Free-Form Journaling ➡ Write Drunk, Revise Sober ➡ Morning Pages Technique ➡ Fieldstone method • Change your routines ➡ Change your neural wiring • Go for a walk!Tuesday, October 25, 11

Friedrich August Kekule BenzeneTuesday, October 25, 11

Thomas EdisonTuesday, October 25, 11

Wrapup hardy@hibernate.orgTuesday, October 25, 11

Q+ATuesday, October 25, 11

Want to know more? • Pragmatic Thinking & Learning, Andy Hunt • Practices of an Agile Developer, Venkat Subramaniam • My Job Went to India, Chad Fowler • Software Craftsmanship, Pete McBreen hardy@hibernate.orgTuesday, October 25, 11

Links • http://refcardz.dzone.com • http://stackoverflow.com • http://www.javaspecialists.eu • http://www.rememberthemilk.com • http://www.thoughtworks.com/radar hardy@hibernate.orgTuesday, October 25, 11

Personal kaizen

by Squeed

Accessibility

Categories

Upload Details

Usage Rights

2 Embeds 242

Statistics

Personal kaizen Presentation Transcript

http://www.squeed.com	238
http://feeds.feedburner.com	4