Wednesday, October 24, 2012

Maven and Linux Tips

java and C++ interface easily http://code.google.com/p/javacpp/
benchmark ref http://benchmarksgame.alioth.debian.org/
Standard Deviation http://www.mathsisfun.com/data/standard-deviation.html

Oracle trace settings ====

SQL> ALTER system SET EVENTS ’1652 TRACE NAME ERRORSTACK LEVEL 3′;
It will write to the alert.log
Tue Jul 21 11:04:45 2009
Errors in file /u01/admin/TESTDB/udump/testdb_ora_17682588.trc:
ORA-1652: unable to extend temp segment by 128 in tablespace TEMP

jar classifier and Profile usage, nice one

http://www.linuxtutorialblog.com/post/tutorial-conditions-in-bash-scripting-if-statements


To update version of maven for portal project
Manually update express/portal/pom.xml

mvn versions:update-child-modules -DgenerateBackupPoms=false
OR
mvn versions:set -DnewVersion=1.3-SNAPSHOT
mvn versions:commit