Wednesday, August 28, 2013

AIX netstat show PID

Refer to:

The netstat command in AIX is a little bit different.

# netstat -Aan | grep LISTEN | grep 30001
f100050000b05bb8 tcp

# rmsock f100050000b05bb8 tcpcb

Sunday, August 25, 2013

Eclipse doesn't show right color under Ubuntu

Refer to:

Install and open gnome-color-chooser .
Go to Specific → Tooltips and put black foreground over pale yellow background.

Saturday, August 24, 2013

Error creating managed object for class org.jboss.weld.servlet.WeldListener

I choose to let glassfish publish new changes automatically and when I was adding @Named to one EJB, this error popped up.

Solution: Restart Eclipse and it is gone.

Friday, May 17, 2013

Procedure compiled with errors

select * from SYS.USER_ERRORS where NAME = 'PROCEDURE NAME' and type = 'PROCEDURE'

show errors procedure sonica.PALLET_DESTACKER_TEST

Thursday, April 18, 2013

Select Nth Row From A Table In Oracle

Original link:

select * 
  from ( select a.*, rownum rnum
           from ( YOUR_QUERY_GOES_HERE  ) a
          where rownum <= N_ROWS )
 where rnum >= N_ROWS

Monday, April 8, 2013

Search a string in clob ---ORACLE

replace table_name, column_name and string

select * from table_name where dbms_lob.instr(column_name,'string')>0;