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 | Hi, I want to start the command prompt window from my java program. Tried using Runtime but its not working.These are my codes : [code]String command = "cmd.exe"; try { child = Runtime.getRuntime().exec(command); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); }[/code] Actually, its working when i …  |
| | you can compile java codes in dos environment right? is it possible that errors in the codes found by the compiler be forwarded in a .txt fie? |
| | ei can u please help me to do a program that accepts username and passaword using java JFrame... |
 | Ok, I need help on a for loop nested program using for loops, I'm trying to use a patten that goes like this: 123456 12345 1234 123 12 1 but when I try it, it goes like this: 654321 65432 6543 654 65 6 This is my program: public class …  |
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Access Modifiers Hi I've been working with Java for a while now but there's one basic thing I still don't understand. Java got 4 Access Modifiers [LIST] [*]Default [*]Public [*]Private [*]Protected [/LIST] I know the difference between them, the thing is I don't now why you should use different Modifiers. Wouldn't it …  |
| | i m having trouble in constructing a edge detector by using the sobel kernels and expected results are the vertical, horizontal and gradient edge image. Sobel kernels : [-1 0 1 hx = -2 0 2 and -1 0 1] [-1 -2 -1 hy = 0 0 0 1 2 … |
| | hi , guys i am created one application using jsp and java but i dont know how to make jar, and what configuration nedded in manifest file i want to play that application in my mobile which is supportion java application |
| | i 'm trying to make this program of a prime number in c language but ive not been able to do so,can any 1 of u plz help me out...i want to do 2 things... 1)First,test whether a number is prime or not 2)generate the series of all the prime … |
| | Hello all, I really need some help with this problem. I am writing a program that needs to count the number of words in a string display the longest word in that string display upper and lower cases and punctuations I have everything complete except displaying the longest and shortest … |
| | I need to make my popup class observable and the main frame class observer. When the user clicks the ok button on the popup, I need the string from the popup's textfield returned to my main program. Main fram class. [CODE] import javax.swing.*; import java.util.*; import java.awt.*; import java.awt.event.*; public … |
| | Hi All, I am trying to design a website, through which i can feed a live streaming (real player/ w. media player)..... but i don't have any idea how to do it.... can any one help me out where to start..... . do i need any software for broadcasting using … |
| | Hi, We have a java web application where users will be submitting videos. I'm trying to write a java program that is able to convert any movie file into compressed SWF video and FLV streaming video formats. The code should convert almost all popular file extensions such as AVI, MPEG, … |
| | Hi, I am making a java program to make a countdown timer. User enters time,then when time is up a message is printed. How do I print the time on the same line? Please tell me how to go about it. Thanks. |
| | HELLO every one:) >> could any one help me to solve this program :icon_neutral: >> and explain it to me >> download the file bellow ....:$ |
| | Hi, I have a Cinema class as shown in the code below. However I'm required to create my own exceptions and pass them to the controlling module (here method with scenarios). After an exception occurs the code should stop execution of current scenario and go to another one. The code … |
| | hi guys how r u doing .. this is my first post .. i have this code .. the problem it runs .. the following happens: when it says: geef een woord (= give a word ) i write the word .. then it says geef een letter ( = … |
| | I am using Java along with hibernate, I stored datas in UTF-8 format for my project, i need to retrieve datas in Arabic, give me some ideas about this conept... i m in hurry... reply me as ap.. |
| | I'm creating a SMTP client. I'm entering the data(to, from, subject, body) in a HTML form. How do I pass that data into the actual Java SMTP client so I can send it? I know how to hardcode the data into the client and send it that way but having …  |
| | helo guyz...do you know any sites to recommend where can i find java exercises (exercises w/ answers)..,,,it is our sembreak,,,and i want to do other stuffs bout programming to develop my mind more in programming.... |
| | Hi, I have developed an application using netbeans(Swing) on windows platform. It is working fine. But when I try to run the same application on macintosh platform. But the application window doesn't appear properly. Menus and other parts are not visible. Only when the mouse cursor is moved over the … |
| | I just downloaded ActivePerl, hoping it was some kind of IDE for perl. I run windows XP service pack 3 on this box. My Linux Box has perl already installed, but I want to use perl on my windows box as well. I know nothing about perl, so do I … |
| | HI my package reads file from txt format only. it does not read .pdf or .doc file. is there any single java library that opens any kind of file format as stream and then reads or manipulates its contents. |
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How do I round? If I have an output of any double or integer that needs to be rounded to a certain number of decimal places, how would I code that? As always there are many ways to do this but, again, as always, I'll be looking for the simplest way to do such … |
| | hi, i need urgent help with my code. My program, which converts word strings to its number equivalent, only works with special cases. Example: "nine hundred ninety nine thousand nine hundred ninety nine" outputs 999999. (which is correct.) But try inputting "nine million nine hundred ninety nine thousand nine hundred … |
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Background image Hi ,i have a little problem , Do you know how to set background image but i have frames . I split my site into frames and i try to set a background image but i fail . So if you know ,how to set a background image with in … |
| | how to pass input to an java program through keyboard. If java programe is compiled at editplus. |
| | Hi, I'm trying to save some data taken from a ISO-8859-1 encoded page into a SQL SERVER 2005. The problem I have is that when I retrieve the information and put it in a XML there are characters missing. I'm using the URLEncoder.encode method to escape the "bad" characters from … |
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client info Hi every body, we have a JAVA web application to issued bus tickets throw Internet or Point to point connect to out data center.can any body help me to find the system info of client like Mac address, ipaddress or any othere unique information of client machine so that i … |
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Java help needed Given the example of a car that has a color, weight, and can go forward, stop, reverse all at a speed that can be set as well as displayed. Give the names of what the instance variables would be and the methods with what return types and parameters. Also explain …  |
| | I used unordered lists to create tabs across the top of my site. [URL="http://hmstechnology.com/tabs2/tabs.html"]http://hmstechnology.com/tabs2/tabs.html[/URL] As you can see, I need to get my content moved down below the picture and the tabs. All CSS and html code is available to see when you "view source". Greatly appreciated if you could …  |