Override certificate error in Cisco AnyConnect Client on Ubuntu 12.04 64 bit
Problem: Cisco Anyconnect client does not give an option to override the “invalid certificate error” and go ahead using the current certificate of t...
Category: Technology
Eclipse fails to start up in Ubuntu after installing Oracle Java
Problem: Eclipse fails to start, with message – java.lang.UnsatisfiedLinkError: Could not load SWT library. Reasons: no swt-gtk-3740 in java.library.path ...
Install LAMP on Ubuntu 12.04 LTS
To install LAMP server on Ubuntu – On terminal, do – sudo apt-get install tasksel sudo tasksel install lamp-server Test Apache Go to URL http://loca...
Fix : Ubuntu Boot error – Boot device not found (after partitioning)
Problem: Ubuntu gives the message “Boot device not found” after partitioning using Gparted (done from a usb instance). Reason : Unknown. Could be th...
Hibernate calls hang after giving message “opening JDBC connection”
Bug: Hibernate calls hang after giving the message “opening JDBC connection” in the logs. No exception/error message is thrown. Reason: Connection t...
Hibernate Gives Connection Pool Error: Timeout waiting for idle object
Bug: Hibernate connection times out (after the maxWait duration set for the datasource), and gives error message in the log – “Timeout waiting for i...
ClassCastException for same class on slim3 for Google App Engine
Bug: A class cast exception like the following is thrown – class x.y.z.MyClass cannot be cast to class x.y.z.MyClass Reason: The class loaders for both th...
jqGrid cell data disappears on clicking other cells
Bug: jqGrid cell data in a previously edited cell disappears on editing other rows. This usually occurs after a cell or row value is edited programmatically. Re...
UTF-8 encoding on J2EE
A 3 step method to apply UTF-8 encoding to J2EE applications. 1. Add the following directives to the page included in ALL jsps. <%@ page contentType="te...
Solution to Hibernate error: Unknown column ‘******’ in ‘order clause’
Bug: A above exception thrown when using hibernate. Reason: This error occurs usually because of a misplaced “order by” clause. If in a many to many...