9 Best Product Management Books
3 Mins read
Looking for the best books on product management? We have compiled a list of best books for product managers. A product manager’s…
10 Excellent Free Open Source Projects To Create Your Own CDN - Content Delivery Network
3 Mins read
A content delivery network helps to host content such as images, media files, static content and style sheets of a large website…
How To Change Company Logo Liferay Portal 6.x
1 Mins read
Liferay bundle (Tomcat) comes with a default company logo for liferay.com. In this post I am going to cover 2 ways to…
c3p0 - A PooledConnection that has already signalled a Connection error is still in use
9 Mins read
How to Debug connection leaks in c3p0 We saw below exception stack-trace which was randomly appearing on our Glassfish application server logs….
How to install Liferay 6.x on Glassfish v2 Clustered Environment
4 Mins read
We recently started experimenting with Liferay 6.0.5 in Linux machine based Glassfish v2 clustered environment. The Bundled version of Liferay comes with…
12 Java JDBC Interview Questions & Answers for Developers - Java Database Connectivity
10 Mins read
Java Database Connectivity API contains commonly asked Java interview questions. A good understanding of JDBC API is required to understand and leverage…
How to solve the Kaptcha error on Glassfish v31 in Linux
5 Mins read
I was trying to run one of my existing web application on recently released Glassfish v31 in Linux environment. This is an…
10 Simple String Utility Methods for Java Developer
7 Mins read
String operations are common to all kind of programming. Java has many in built operations supported by String class. String functions in…