Tip Bank

Ever created a bunch of stored procedures for testing purposes and went to drop them but couldn’t remember all the names you created? A way to avoid this is to

enableviewstate is a page-level session mechanism used to maintain the state of the controls between page requests. It uses the hidden variable __VIEWSTATE. enableviewstate is set to true for all

Suppose the user has to enter his name in a field. He forgets. Your Java code throws a NullPointerException. This is probably meaningless to the end user and encompasses a

The timeout option was supported in the previous versions of the JDK through the

Applications often present a way to allow users to select a number of values. These values are then assembled in an IN() clause that contains a list of values to

Ever need to use the same member function from a inheritance hierarchy as both virtual and non-virtual? This code shows you how to do it dynamically, using a template. Suppose

This tip will show you how to connect to SQL Server using ADODB Retrieving Records using Record Set and connecting it to Crystal Reports. Follow these steps before adding the

Text fields need special treatment in SQL. Here’s how to add two text fields: CREATE TABLE Foo (a int, b text)–Table Foo has b as text data type.INSERT INTO Foo

When a user visits a Web site for the first time, the site creates a unique ID, known as a Session ID. The Session ID is unique for that current