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Worked as a Lead Encryption/Decryption Specialist for the CIA (Central Intelligence Agency, USA) but i have now retired and now help people with their projects online
450 Posted Topics
 | Which part are having trouble with? Is it the stream part or gui part? |
| | Hi everyone, Do this list what is in your manifest file here. Also list exactly what you are typing on the command line with all the full path and class path so we can see what's wrong Richard West  |
 | Hi everyone, jwenting is right. Plug in ant as its more useful and easier and to build an ide is not an easy task. But if you want to still pursue it read up about pipe streams in java. You will also have to use window listeners and not set … |
 | Hi everyone, [QUOTE=cheenu78] Now it works. I must have worked more on it before putting on the this forum. Sorry for the inconvienience.[/QUOTE] Don't worry about it. Everyone is here to learn Richard West \\\\\\\\\\\\////// |
| | Hi everyone, It really depends on what your default editor component is if your component is say a JTextArea the do the following [code] textarea1 = (JTextArea)table1.getEditorComponent(); textarea1.setEditable(false); [/code] One more thing do not forget to add a table listener so that no matter which cell is clicked it cannot … |
| | Hi everyone, Could some one please tell me or show me the entire codings of how to run external .exe programs in java. I want to do this because i have a lot c/vb programs that i want to run in my java program. Thank You Yours Sincerely Richard West  |
| | Hi everyone, I am not very sure about vb but as for c++ you can try and use sockets thus by creating your very own descended class and using their onconnect, onclose and onreceive functions. Yours Sincerely Richard West  |
| | Hi everyone, Did you hit enter after your last line in the manifest file?? Richard West |
| | Hi everyone, I need to use something in java that is similar to the C language goto statement. This is what i have in a function [code] public int ret() { if { //something //something //This is the part where i need to jump to the end of the //function …  |
 | hi everyone, See this thread below [url]http://www.daniweb.com/techtalkforums/thread10088.html[/url] I hope this helps you Yours Sincerely Richard West |
| | Hi everyone, I have no idea the number of JButtons in your application but where's the source?? Try this [code] public void actionPerformed(ActionEvent e) { JButton B = (JButton)e.getSource(); if(B == enter) Numtemp = displayN.getText(); Base = displayB.getText(); convert(); FindPalindrome(); reconvert(); print(); } } [/code] I hope this helps you … |
| | hello everyone, Your class main is missing and you added an extra bracket at the end Yours Sincerely Richard West |
| | Hi everyone, yes, but you have to create everything even api's that display the text on the screen. You can also do it for gui's but you have to create your own look and feel and gui packages Yours Sincerely Richard West |
| | hi everyone, how do you create a host name that is specific for my computer or an ip address that is specific to my computer. I am using win 98 by the way and i have already created a simple socket server application but i don't know how to create …  |
 | Hi everyone, Save the image as an java object using streams. Richard West |
| | Re: Huffman Coding Hi everyone, If i am not wrong this Huffman tree is something like a compression theory. Anyways here is the full explanation [url]http://www.maths.abdn.ac.uk/~igc/tch/mx4002/notes/node59.html[/url] Here is a sample huffman code tree program with some explanation and a complete program with source codes(click on the program hyperlink to download the jar) [url]http://www.huffmancoding.com/david/algorithm.html[/url] … |
| | Hi everyone, It does not pop up because there was no exception thrown as you option pane only shows up if there are exceptions or errors much like your below code [code] try { //some code } catch (NumberFormatException nfeDouble) { JOptionPane.showMessageDialog(null, "You need to enter a\nnumber", "Input Error", JOptionPane.ERROR_MESSAGE); …  |
| | Hi everyone, If you are using mvc + + then right click on the class you want to add a function to on the class view tab and select add member function. Once there include the type(ie. int, long), declaration(ie. whatever(int a, int b) and whether the function is to … |
| | Hi everyone, Here is a thread on roughly what i have done using java. [url]http://www.daniweb.com/techtalkforums/thread19660.html[/url] Please don't forget to vote Richard West |
| | No company will have such a deal, free training?? You have to learn experience for yourself through toil and hardwork become remarkably good at what you do. There are no shortcuts in life no matter what anyone tells you Richard West |
| | Hi everyone, If you are going for a developer's interview its good to have a programming portfolio. Richard West |
| | Re: which language ? Hi everyone, Start with the most basic assembly, then move on to C language and then to C++. After that move on to basic, One good basic compiler is RealBasic or if you want something free then try Rapid-Q by William Yu. After that move on to Java. Forget about … |
| | Hi everyone, Make a database that does not require any programming something like Microsoft Access if you can. Richard West |
| | Hi everyone, I am assuming that you are talking about video conferencing with voice in java. Cheenu78 is right in that you will have to use jmf for this. Here are two threads of mine at wizard solutions that has source codes for creating video conferencing in java from scratch …  |
| | Hi, I wrote for you an entire function see below [code] public void extract(String str1) { String str2 = null; File file1 = new File(str1); FileReader fr = new FileReader(file1); BufferedReader br = new BufferedReader(fr); while(br.readLine() != null) { str2 = br.readLine(); if(((str2.startsWith("ATOM") == true)) && (str2.endsWith("H") == false)) { … |
| | do this public void init() { write all here } Thats all you nothing else Please do not forget to extend JApplet for th class |
| | I am not sure if i get your meaning but is your data like a MYSQL format If yes extract the rows by reading single lines in a buffer For the columns use the string split function Richard |
| | What is the error when you compile? |
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| | Re: mca projects Try a stock broking program using hibernate or spring. You can use it to get a job at a bank in the IT department once you get it completed Richard  |
| | [QUOTE=jasimp;533576]An artificial human to bounce ideas off of.[/QUOTE] If he succeeds, it be a winner. Richard |
| | [QUOTE=leiger;1265064]What are the error messages?[/QUOTE] We are suppossed to guess and then we get a prize Richard |
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| | Hi everyone, I never would ever think someone would ask this question :mrgreen: but we did have such a question in the c++ forum about this topic here is the link [url]http://www.daniweb.com/techtalkforums/thread8386.html[/url] The thread is now closed as instead of discussing the topic at hand certain members started launching personal …  |
| | Hi everyone, What you are asking is rather difficult but you could ude something called the Java Native Interface Here are a few links to point you to the right direction [url]http://www.acm.org/crossroads/xrds4-2/jni.html[/url] [url]http://home.pacifier.com/~mmead/jni/cs510ajp/index.html[/url] [url]http://www.science.uva.nl/ict/ossdocs/java/tutorial/native1.1/implementing/index.html[/url] This is a tutorial on the Java Native Interface [url]http://www.javaworld.com/javaworld/jw-10-1999/jw-10-jni.html[/url] I hope this helps you Yours … |
| | Hi everyone, Your error is due to the fact that you have no server. Read up on sockets and serversockets to improve your skills Richard West |
| | hi everyone, I am currently using windows 98 and want to find out what the port number and computer name and ip address for my computer is. Is there a way or a file i can go to get the answers to my above questions. My e-mail is [email]freesoft_2000@yahoo.com[/email] Any …  |
| | Hi everyone, I doubt there is a CDRecord class in java and thus am not sure why it is not working as i don't know what is in the printCDRecord method. Basically you can do this to print the contents of arrays [code] public void print (array[]) { int i … |
| | Hi everyone, I for one can personally say that it is possible to build a clone of photoshop in java as i have a beta unrealeased version but it still needs a lot of work. If you want a hint look at the graphics 2d and graphics 3d classes. And … |
| | Hi everyone, You can use Java. For the mobile phone you can use the java micro edition - for java enabled phones. If the micro edition does not fit your needs then you will have to build your own custom mobile JVM(not something easy). For the database side you can … |
| | Hi everyone, [QUOTE=Narue]I think the biggest flame war I ever participated in[/QUOTE] You forgot about my Java taking over C++ thread in the C++ forum. [QUOTE=Narue]a self-proclaimed college professor insisted that i = i++ was perfectly legal in C[/QUOTE] i = i++ is absolutely 100% legal in C. Hoping to … |
| | Hi everyone, I have quite a problem. I have a text pane and three menu items which are cut copy and paste. In my textpane i have some text and an embedded icon. when i select all the contents of the textpane and click cut all the contents of the … |
| | Hi everyone, Try reinstalling your java jre again and see what happens Richard West |
| | hi everyone, I would like to ask you all a question is that when you do a wysiwyg printing in visual basic the console window opens when the button to print is clicked. basically what i am trying to say is there a way to make the console window not … |
| | Hi everyone, You can try and see the below example and see where you have gone wrong [url]http://www.utdallas.edu/~ilyen/animation/cpu/program/manual.html[/url] I hoped this helped you Yours Sincerely Richard West |
| | Hi everyone, Speed recognition is extremely hard in java but if you want to try it anyway you can read the below thread from sun where thay have some sample codes and examples [url]http://java.sun.com/products/java-media/speech/[/url] Richard West |
| | Hi everyone, This is a topic i created at wizard solutions that has the entire source codes and extensive explanations on creating your own webcrawlers using java. Click on the links on that post Here is the link [url]http://www.wizardsolutionsusa.com/forum/showthread.php?t=29[/url] Richard West |
| | Hi everyone, Try looking at the java's InetAddress api, there maybe something useful there for you [url] http://java.sun.com/j2se/1.5.0/docs/api/java/net/InetAddress.html[/url] Richard West |
| | Re: even and odd 1st Part [code] public void posneg (String str1) { Convert the string to int Divide it by 2, if there is a remainder, its odd if not even } [/code] second part [code] public void numposneg (String str2) { see the String api, there is an api that converts the … |
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