Blogs

Recently I migrated my project which is in development from grails version 1.1.1 to grails 1.2.1 using grails upgrade.. and it worked like charm, though there were some issues with a couple of plugins, just upgrading their versions took care of them. The problem came while submitting the forms. we had created some forms and […]

Recently I encountered an error , while working  on iReports , iReport it was not able to compile .jrxml file to generate .jasper file , whilst  it used to show  compile time. Error : Compiling to file… ./<filename>.jasper -> /usr/share/iReport/bin/<filename>.java Errors compiling ./<filename>.jasper. net.sf.jasperreports.engine.JRException: Error saving expressions class file : /usr/share/iReport/bin/<filename>_1267071292035_83340.java Compilation running time: 80 Basically I found two way out this […]

Implementing search functionality on the keyup event using ajax has one pitfall. It can bombard our server with unnecessary ajax calls. So it becomes imperative for us to introduce some delay between the ajax calls. One way to implement it will be to make an ajax call after some delay(say 500 ms) after the first […]

In my project we needed to generate certain pdf reports. Then while exploring the options available, I encountered a PDF plugin, which renders gsp page and returns the PDF report. It looked good for the simple reports but may not be a good idea if the report are complex. Then with the help of one […]