If you are developing Web pages that provide HTML forms to the user, then you may notice that many times invalid data gets submitted. To reduce such invalid input, you
Performance tuning of Servlets is a major criteria as a servlet is expected to simultaneously handle dozens, if not hundreds, of threads depending on the requests. These coexisting threads have
When a Java applet or application loads a JDBC driver, the code is dynamically retrieved from the network. Loading the Sybase JDBC driver requires a simple line of code: Class.forName(“com.sybase.jdbc.SybDriver”);
When performance is an issue, static arrays perform better than dynamic storage structures. However, if a static structure won’t work, consider using Java’s Vector class instead of the LinkedList class.
When writing Java-based services we occasionally require dependencies. That is, our services must start in a certain order. You can specify what services your code is dependent on by overriding
You can use a name for a Java method that is different from the name the DLL uses when it exports the function. For example. you may need to conform
When using CSS (Cascading Style Sheets) positioning, you can apply a number of techniques to make your code faster. When accessing and setting the position of an element, instead of
Question: Will the VBScript in the coming version Visual Basic 7 be platform independent? Answer: Unless Microsoft decides to radically change things, Visual Basic 7.0 will not use Visual Basic
Question: Can I pass ADO objects like Command and Recordset to an ActiveX DLL (acting as a middle layer) so that it automatically fills the data in them and I