The following Java code does the following: Filters files for an array of extensions. Splits file names. Tests the resulting array package FileHandling;import java.io.File;import java.io.FilenameFilter;/** * filters files for an
This table provides a quick reference for what types of managed classes can inject what object in Java EE 5. Â Objects Managed Classes Stateful Stateless Message-driven Bean (MDB) Interceptors
As you probably know, an important solution offered by EJB containers is the ability to manage concurrent requests and satisfy multiple clients while avoiding unpleasant issues. When the number of
Enterprise JavaBeans (EJB) 3.0 provided the ability to intercept EJB business methods by using AroundInvoke interceptors. Based on these interceptors, you can access the method name, its parameters, and its
To read Environment variables in T-SQL, you can use the xp_cmdshell extended stored procedure in SQL Server. The following example shows how to read the %windir% environment variable, which gives
Sometimes different PDF documents have some content in common. For example, a number of PDF documents may have the same header or footer. In such cases, .NET developers who are
The default size for a Java ArrayList class is 10. When an ArrayList reaches its capacity maximum (10), it increases its capacity by approximately half. That is why an ArrayList
The following code snippet could be used to upload files to an FTP site. It uses the ‘FtpWebRequest’ and ‘FtpWebResponse’ classes from the System.Net namespace.Using System.Net: //Also include any other
Keyboard shortcuts improve productivity by accomplishing tasks more quickly and without much effort. If you have used the new YahooMail or Gmail, you will be quiet familiar with these shortcuts.