Question: Is it possible to use Java to execute a command on Unix and get the output from that command? Answer: Yes. The java.lang.Runtime class has various exec() methods thatcan

Question: When I compile my applets or applications, the compiler often tells me I’d use a “deprecated API” and that I should recompile with the option “-deprecate”. If I do

Question: I want to alert the user of my application withan ASCII 7 bell character. When I run the application from a prompt and use System.out.println((char)7) I get the result

Question: I’ve read your article on text files. However I would like to know how one achieves the same functionality with binary files(i.e. How do you read in a binary

Question: Can you help me to get a calculated value from many records? A dataset(Paradox table) that I use has an Integer field which is used to put minutes value.

Question: My 16bit application requires the presence of a DOS environment variable. On startup I check for it. If it does not exist I display an error. I would like

Question: I need to calculate the number of workingdays. Is there an easy way to do this? Answer: From what I can see, there is no built-in function to do

Question: I wish to create my own Windows program for a kart racing club that we can enter all the drivers for a race meeting, draw a grid for the

Question: How do I use the socket.getInputStream() with theObjectInputStream? Because the arguement type of the ObjectInputStream constructor is FileInputStream. I like to do something like:remoteIn = new ObjectInputStream(socket.getInputStream()); What should

Question: How do I find whole words in TextAreas? I have an application that is suppose to find particular words in a paragraph to see if you use certain words

Question: Many companies offer Borland Database Engine replacements claiming to be smaller and faster. What does the BDE offer that these replacements don’t? Is there a good reason to keep

Question: How do you make a percent bar with the Win 95look and feel? I know that you can make a percentbar using a picture box, but I am trying

Question: I have a place in my Active Server Page script (VBScript) where I’d like to wait for 1 second before performing an action. What can one do to cause

Question: How do you create and use a multidimensional array of type int. Answer: C programmers are used to dealing with multidimensional arrays as chunksof contiguous memory which can be

Question: We are developing a Java application which we want to distribute.We want our application main Frame/window to occupy the entire screen. But at runtime how do we adjust the

Question: Hi, I am looking for a way of displaying a textareabox and then being able to tell what text the userhas highlighted (with mouse) and then replacing thetext? Can

Question: I am writing an application that uses the URLConnection class to open a connection to a web site. However one of the sites I wish to access has web

Question: How do I control blockingin Java. For example, in telnet Iwould like to take an actionif the user presses a certainkey. This requiresnon-blocking read; I think? Answer: It is

Question: I have a 16-bit win3.1 version of of a project. We recentlyreceived user requested thesoftware as win95 users.How can I distribte theprogram w/o having to developa program in 32-bit.

Question: I am trying to populate a comboxbox from a table (or query). If I use dataware is only receive the first record, I however want all records in the

Question: What are the difference between FileLen() & Len()? When checking the file size making sure it is not exceeding 32KB in the text box, should I use FileLen() or