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 large section of defects?not just a missing user name. How will the user know it’s his fault and correct himself?
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 be matched, as in the following example: SELECT * FROM TableA WHERE SomeColumn IN( 1, 2, 3…) But as the
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 you have the following inheritance hierarchy: class checkBase{ public: void get() {cout