his book explores the full spectrum of wireless networks including Bluetooth, Wi-Fi, and 3G. You’ll also find easy-to-understand guidelines and pointers on how to implement a mobile and wireless application
Use Bitwise Operators in T-SQL to do AND/OR/XOR (&/|/^) between two or more bit/integer variables. You can use z = x and y in VB where x,y,z is Boolean, in
Here’s the syntax for the stored procedure: CREATE PROCEDURE [dbo].[RenameColumn] @tblname as varchar(50), @oldcolnameas varchar(50), @newcolname as varchar(50)ASdeclare @tblColname varchar(100)set @tblColname = @tblname +’.’ + @oldcolnameBEGIN TRANSACTIONSET QUOTED_IDENTIFIER ONSET TRANSACTION
Suppose you have a String containing comma-separated substrings. In order to access the substrings individually, you’d normally rely on a StringTokenizer. And if you wanted to put the substrings in
he authors show you how to design complex software to get the best from the UNIX operating system. Using short code snippets to illustrate how to use system calls, they
The basic JTable rendering mechanism supports a single renderer for all cells in a column. The Column Renderer may be set in the TableColumn class. If the TableColumn Renderer is
Brackets are well balanced if each ‘(‘ has its ‘)’. The argument str represents the array of characters which contains the expression. The following function returns 0 if the brackets
In some cases, it is possible to call a class member function without creating the class object. In the following example, the program will print “hello world” although class A