Tip Bank

Question: I am writing a text search applet that searches through a text file loaded from the server. I am using StringTokenizer to isolate the individual words. The problem is

Question: When I do the following, double answer = 121 * .1;System.out.println(“Answer: ” + answer); I get, Answer: 12.100000000000001 What’s going on? Answer: Almost every computer architecture represents numbers in

Question: Do you know where to locate the Windows NT user ID so that I can add the user to the Exchange Server? Answer: The following code works just fine:

Question: If I write a class in C++, which contains private members, I can make them read-only by providing a get access method and no set access method. If that

Question: I have written a service that accepts some parameters. How do I set up the service to send those parameters to the service when it starts? Answer: Since services

Question: How do I execute a batch file on an NT machine remotely from another Windows machine? Answer: You have a couple of choices, all from the NT Server Resource

Question: What can I do to make cout output text appear in different colors? I’ve looked in the iomanip.h file and didn’t see anything, and the textcolor() function in conio.h

Question: Is there any Java facility like the Unix select() system call that will wait until there is something to read from a file descriptor before the programmer does the

Question: How do I read a series of integers from an ASCII text file? The file contains a sequence of numbers like 110 120 130 140 … I tried to