Monthly Archives: July 2012

Install node.js on a cPanel based shared hosting account

Posted on July 31, 2012 by admin

See how to install node.js on a cPanel account alongside your JVM and appserver. Node.js is event-driven, asynchronous I/O server-side JavaScript environment based on V8 engine. On request you wil be assign a dedicted port or ports to use with … Continue reading →

Posted in Control Panels, PHP/Perl/Python | 2 Comments

MySQL case-sensitivity and java.sql.SQLException: Can’t create table

Posted on July 27, 2012 by admin

MySQL case-sensitivity can cause create temporary table error for an application developed on Windows and run on Linux. Tomcat log: java.sql.SQLException: Can’t create table ‘xxxxx_1.#sql-5dc6_2dd2f85′ (errno: 121) MySQL server log: 120727 10:19:54 [Warning] Invalid (old?) table or database name ‘#sql-5dc6_2dd2f85′ … Continue reading →

Posted in Databases, Java | Leave a comment

Quick JSP upload tester code using commons-fileupload

Posted on July 25, 2012 by admin

Some of you have troubles getting JSP upload functions in your code working. Here is upload code example that you can drop in to a JSP file in your webapp directory to quickly check if uploading works. Common cause of … Continue reading →

Posted in Java | Leave a comment

Java GUI on a headless server via Xvnc or Xvfb with x11vnc

Posted on July 13, 2012 by admin

Java GUI can easily be used on a headless server via Xvnc or Xvfb and x11vnc. See how. By default there is no graphical display device support on VPSes. We inform JVM about it with -Djava.awt.headless=true in $JAVA_OPTS environment variable or … Continue reading →

Posted in Dedicated Server, Java, VPS | Leave a comment