Agile scrum?
It seems everyone has his option how scrum should be run. In an interview, Ken Schwaber said ”I estimate that 75% of those organizations using Scrum will not succeed in getting the…
Testing/QA in Scrum team
http://codeutopia.net/blog/2015/04/11/what-are-unit-testing-integration-testing-and-functional-testing/ http://stackoverflow.com/questions/5154371/who-should-write-tests http://www.infoq.com/articles/experience-qa-scrum https://en.wikipedia.org/wiki/Software_testing
Code Ownership on Software Quality
http://swreflections.blogspot.com/2013/04/code-ownership-who-should-own-code.html quotes from http://research.microsoft.com/pubs/140711/ownership.pdf : The results of our analysis of ownership in Windows Vista can be interpreted as follows: 1) The number of minor contributors has a strong positive relationship with both…
Scrum or Kanban
http://leankit.com/kanban/kanban-agile/ http://www.infoq.com/articles/kanban-siemens-health-services http://edu.leankanban.com/blog/reviewing-siemens-healthcare-case-study http://edu.leankanban.com/kanban-method http://www.infoq.com/articles/scrum-not-enough http://blog.crisp.se/mattiasskarin/files/pdf/converting_a_scrum_team_to_kanban.pdf
AWS Lambda
A working source code of a simple demo of AWS Lambda for Android Phone could be found at: https://github.com/mingewang/AndroidEventGenerator Notes: (1) The above code runs good on the real android phone.…
MySQL Binary field how to insert, search
http://www.ovaistariq.net/632/understanding-mysql-binary-and-non-binary-string-data-types/ http://artarmstrong.com/blog/2014/12/07/store-uuid-as-binary16-mysql-data-type/ http://stackoverflow.com/questions/9081216/mysql-insert-statement-to-binary-datatype e.g: CREATE TABLE `Test` ( `myhash` binary(16) DEFAULT NULL ) Insert 10E8400E29B11D4A716446655440000 as HEX representation of some chars Insert into `Test` values ( UNHEX(“110E8400E29B11D4A716446655440000”) ); MySQL standard…