Before using savepoints in your application, you need to be sure that your RDBMS supports this facility. To do this, call the DatabaseMetaData.supportsSavepoints method, like this: Connection conn=null;DatabaseMetaData dmd=null;…try{ dmd=conn.getMetaData();
To save a URL as an MHT file (Microsoft “Multipurpose Internet Mail Extension HTML”?a Web Archive File), reference the Microsoft ActiveX Data Objects 2.7 and Microsoft CDO libraries and use
As you know, the EJB container offers strong support for “save/load” the state of a stateful bean. The problem arises when you have to deal with nonserializable objects like open
This script was written to monitor a program whose process life was only a few seconds. It runs forever and only outputs that SQL which is generated by the program
This is in response to the original “Escape Sequences in .NET Resource Files, by Boris Eligulashvili. There is actually another way to insert escape sequences, such as newline characters—or actually
When creating XML files, sometimes there are fields (elements/attributes) where you need to use special characters like space, &,
This tip shows you how to import an XML schema in your XSL pages, using XSLT 2.0. For example, if your XML schema is named schema.xsd and it is stored
Some of us may like to use the null layout instead of any ready layout manager. However, when it comes to using JscrollPane or other scrollable components, I’ve found that
Suppose you accidentally start building a big project and now you have to wait until the debugger (IDE) shows the stop icon. Use CTRL+Break and cancel the build.