JasperReports has subreporting concept to deal with complex report template requests, dividing main part into logically related and more manageable smaller subreport chunks. If you have, for example, a report that have a part, in which list of data items appear as a data table, that is a natural candidate to be a subreport. Table […]
Month: September 2005
A Small Silly Reminder For Unclosed Session Warning of Hibernate
If you suddenly get a warning, saying that ?unclosed connection, forgot to call close() on your Session? from Hibernate and you employ OpenSessionInViewFilter to manage your Hibernate sessions, check that your OpenSessionInViewFilter?s filter mapping in web.xml comes before any other filter mappings, for example Acegi Security Filters, especially! Because, those other mappings may trigger some […]
Styling HTML Input File Elements
It is almost impossible to make html input file elements look the same as the other parts of web applications. Browsers provide few possibilites to style them or nothing at all. However, within the newer versions of browsers, you might apply some tricks to alleviate this common styling problem, and one neat way, explaining how […]