Removing an unused Window service involves removing your registry key. Go to Start?>Run?>regedit. Find the key: HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services Locate the service name you want to remove. Press key to remove the
Frequently, and especially during development and debugging, you want to write out the values of a variable. To distinguish these variables, label them by putting this directive in: #define PUTOUT(x)
Using the column index to hide columns in a DataGrid can pose a problem if the index changes. Here’s a quick workaround for when the columns are auto-generated. Using column
To display justified text in a table cell, use the HTML tag within the tag with the attribute align set to “justify.” So, instead of using:
The following code shows you how to simulate the “ping” command with the J2SE Tiger InetAddress.isReachable method. import java.io.*;import java.net.*;public class reachable{ public static void main(String args[]) { String[] addrs=
You know that you can extract constructors, methods, and variables from a Java class file. Generally, when you use Field fields[] = c.getDeclaredFields( ); where c is initialized using Class
Instead of copying DataRow column by column, the following code copies data in one line from the source to the destination row: DataTable dtDest = new DataTable();dtDest = dsActivity.Tables[0].Clone();foreach(DataRow dr
This PHP function pulls a single field from a single record in the database once the MySQL connection has already been established: function getField($field, $tbl_name, $condition = 1){ $result =
String streams allow reading and writing strings just like cin and cout allow reading standard input and writing standard output. String streams may be used by including . Reading from