Can we clean the oceans?
An interesting feasibility study is raising money to see if the designer’s approach could actually clean the oceans.
Advice for advertising on Facebook
Advice for those using Facebook to advertise their business
IP Address of Guest VM in VirtualBox
I’m trying to run Oracle’s Express database server in Ubuntu, and Ubuntu is running in VirtualBox. But I run my J2EE webapp …
JUnit 4.4 includes Hamcrest core matchers?
Interesting read on what’s new in JUnit 4.4.
Enabling ssh on Mac OSX
The Apple Mac OS X operating system has SSH installed by default but the SSH daemon is not enabled. This means you …
Spring+Hibernate CRUD example
http://www.javacodegeeks.com/2011/04/spring-mvc3-hibernate-crud-sample.html
MYSQL: Cannot delete or update a parent row: a foreign key constraint fails
Kept getting the following error while trying to drop and recreate the schema on my little project’s database: ERROR 1217 (23000): Cannot …
No grammar constraints (DTD or XML schema) detected for the document
The link below explained what’s going on here. In short, Eclipse is trying to validate XML documents, and in my case, documents …
Ejecting a CD or DVD disk from the command line on a Macbook Pro
The following command will eject a DVD or CD from the Macbook Pro’s drive: drutil eject Note that you may need to …
Hibernate Documentation that actually helped the first time I read it
Some useful Hibernate documentation over at the JBoss.org site…