Howto WebEx on Linux 5/5 (2)

This could be useful for our Linux desktop users.  it will help you to get the screen share and video stream on your 64bitLinux desktop. The key is use 32-bits version of JRE/JDK and Firefox (1) install 32-bits JDK firefox. follow I tried this on a 64 bit Ubuntu, it worked. I can see webex • Read More »

Agile scrum? No ratings yet.

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 benefits that they hope for from it.” ( Can anyone share some successful stories or failure lessons considering >50% (?) failure rate of scrum ( )? • Read More »

Testing/QA in Scrum team No ratings yet. Please rate this rating

Code Ownership on Software Quality No ratings yet. quotes from : 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 pre- and post-release failures even when controlling for metrics such as size, churn, and complexity. 2) Higher levels of ownership for the top contributor to a component results • Read More »

Scrum or Kanban No ratings yet. Please rate this rating

AWS Lambda No ratings yet.

A working source code of a simple demo of AWS Lambda for Android Phone could be found at: Notes: (1) The above code runs good on the real android phone. (2) Running on the Android Emulator, I always got the error: final LambdaFunctionsInterface myInterface =; Method threw ‘java.lang.UnsupportedOperationException’ exception. Cannot evaluate $Proxy0.toString() then it • Read More »

MySQL Binary field how to insert, search No ratings yet. 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 is to use this notation to denote the string as binary… X’9fad5e9eefdfb449′ insertinto assignedresource values(X’9fad5e9eefdfb449′); Search select hex(myhash) from Test where myhash=UNHEX(“110E8400E29B11D4A716446655440001”); Please rate this • Read More »