1. saving to a file - revisited lol forums.oracle.comok, when i open the notepad file it looks like this: name: marcResident: trueGross Salary (per week): 480.77Net Salary(per week): 425.96 but just then i pasted it in here and it turned out just like this name: marc Resident: true Gross Salary (per week): 480.77 Net Salary (per week): 425.96 in the notepad file it has tiny little square things between ... |
2. saving to a file forums.oracle.com |
3. saving an object into a file forums.oracle.comHey all, I'm trying to save an object I have coded to a file on my hard-drive using an inner save() method. Though I realise I should put something in an output stream, I can't find a way to put my object into an input-stream. How do I do that? Using which classes? |
4. Save matrix to a file in way to use it in a future forums.oracle.comYes, that's the decision. But here I'm loading a huge matrix again in a memory. Is it any way to get the particular value directly from a file? Generally it is relatively slow and inefficient to pick particular values from a file. HDs are good at getting to a sector and blasting lots of data Anyway, another suggestion about storing matrix ... |
5. save a file forums.oracle.comHi, I have a method that creates a file, and I want to save this file with JFileChooser. I can't find out how to put automaticly the file name (test.txt) in the textfield "File name" of the savedialog window. Hereby some code to make things more clear[ code] FileChooser sa = new FileChooser; File tf; public File tekst(File fl){ tf = ... |
6. Cannot save the data in the file forums.oracle.comyou are right that is what i thought at the first glance but after reading the exercise problem. there is nothing in the exercise which states to create a method to return the actual data in my resident class. actually resident class is just a simple class which will contain name, room number, and password. it will return the name or ... |
7. Need help regarding file saving forums.oracle.com |
8. Save to File forums.oracle.com |
9. Saving Files forums.oracle.comI am very new to java programming and i am having difficulties properly implimenting a method which saves text from a text area as a file. Here is my current code, it apparently thinks i haven't dealt with an IOException error. File aFile = null; String aContents; int result = fc.showSaveDialog(this); if (result == fc.APPROVE_OPTION) { Writer output = null; try ... |
10. Saving Files forums.oracle.comI am very new to java programming and i am having difficulties properly implimenting a method which saves text from a text area as a file. Here is my current code, it apparently thinks i haven't dealt with an IOException error. File aFile = null; String aContents; int result = fc.showSaveDialog(this); if (result == fc.APPROVE_OPTION) { Writer output = null; try ... |
11. Problem with saving file forums.oracle.com |
12. Help needed for saving Java file using JCreator forums.oracle.comThank you CeciNEstPasUnProgrammeur for a quick reply. I asked this question here hoping that many will be using JCreator. Sorry if its not the right place. You wrote "First, that's an awful place to store files." Shall I know why. When I install Java SDK it generally use to reside in C:\jdk... But this when I installed it, it was automatically ... |
13. Saving file... forums.oracle.comSorry for unclear question..for example i want to save a image file that i look up in any directory and fetch or copy over the file to my project directory so that even if the user had removed the original file in the original directory i still had the copy of the image file in my project directory..Thanks. |
14. The best way to create a save file? forums.oracle.comHey! I'm making a sokoban game, and I need to save some information. I need to save three boolean arrays, a char array, an int array, three ints and a string. Any ideas how to achieve this? I've got the int values down using //save public void saveTo() throws IOException{ DataOutputStream out = new DataOutputStream(new FileOutputStream("C:\\Temp Savefile2.txt")); DataOutputStream s = new ... |
15. HOW TO SAVE DOCUMENTATION AS FILE IN MY SYSTEM BY CLICKING THE BUTTON forums.oracle.com |
16. I can load an object from a file i saved to once, but after 3-5 times... forums.oracle.comi get an execption!!! how come? it works in the first couple of times! i work with eclipse.. the exception is: Exception in thread "main" java.io.InvalidClassException: Bot; local class incompatible: stream classdesc serialVersionUID = 6504033710714963112, local class serialVersionUID = 5932502696899345895 at java.io.ObjectStreamClass.initNonProxy(Unknown Source) at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source) at java.io.ObjectInputStream.readClassDesc(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.defaultReadFields(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) ... |
17. Saving a file forums.oracle.comThe action that appears to the user as "saving a file" appears to us a little differently. What we are really doing is writing data to a file. Of course the data may have come from a file and been changed in some way by our program, but it still amounts to writing data to the file. Sun's Tutorial covers this ... |
18. Saves asian symbols to file for no reason? forums.oracle.com"lagreeier.out(alleeiere);" at the end is supposed to save the string alleeiere to the Out set in the line above, to eier.txt. I have inserted "System.out.println(alleeiere);" at the bottom and it is correct, but when I look in eier.txt it shows asian characters. It seems like it might have changed character script, because the asian characters is different when the string is ... |
19. Stuck saving to file forums.oracle.comopenA.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { if (e.getActionCommand()== "OPEN"){ setEnabled(true); fileOpen(); } } }); saveA.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { if (e.getActionCommand()== "SAVE"){ setEnabled(true); fileSaver(); } } }); clearA.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { textA.setText(""); } }); } } Edited by: Davnet78 on Sep 1, 2008 11:07 AM |
20. Save Web Page to String or File forums.oracle.comI'm ignoring the result because, in this case i don't know if it is important. It returns the number of bytes read or -1 if the buffer is too small but in my case 100KB are enough. I tried with google and this is what i get: And that's all. But, like i said , it worked with one ... |
21. Saving Data to a File forums.oracle.comI have an assignment where I am to create two Java applications - one that acts as a server to store messages from a user, and a client that can save or retrieve message to/from the server. It's a fairly simple server/client application that is run on a localhost (using UDP datagrams). I'm having problems deciding how to save the data. ... |
22. Saving bytearray content as file on the machine. forums.oracle.comHi All, I have a byte array which has content . I want to save it as file in my machine.Much like the implementation wherin clicking on the "Retrieve File" link will popup the dialog box asking the user to save the file.Else a scenario where the file is silently getting saved at a predifined location will also suffice. The byte ... |
23. AS400 Toolkit for Java and iSeries Save Files forums.oracle.comI am having a lot of troubles trying to get a library from one iSeries to another. I have created two SaveFile objects on both systems and I am able to work with those just fine. But the problem is once the data is in a Save File on the first machine, I can't get it to the Save File on ... |
24. Saving a file at a particular location ? forums.oracle.com |
25. Save into a file before exiting the program forums.oracle.comHi All, I am developing a java project. It is a console application. Initially the program loads content of a file(customer.txt) into an ArrayList. Then it gives 3 options:- 1. Add a Customer 2. Delete a Customer 3. Save and Exit The changes add or delete are made in the ArrayList. The ArrayList is saved back to the customer.txt only when ... |
26. How to save file in default location while a single button click? forums.oracle.com |
27. Saving the same HTML page produces different size files forums.oracle.comHi, Thank you for responding to this question. I am wondering whether there is a way to pass the content feed being read (e.g. DataInputStream) directly into the constructor of a writer (possibly PrintWriter/FileWriter...) and hence we could eliminate the need to copy each character across such as the one below: while ((oneChar=dis.read()) != -1) { fos.write(oneChar); count++; } Thanks again, ... |
28. File saved not like file opened forums.oracle.comWhat on earth makes you think that writing a File object to disk using an ObjectOutputStream copies a text file? Open the file using a BufferedReader around a FileReader, open another file using a BufferedWriter around a FileWriter, read a line, write a line, repeat. Close both. File objects are, like their docs say, just objects representing a path name. Nothing ... |
29. Problems reading data from save file forums.oracle.com |
30. adding a newline to a string to be able to see the newline in a saved file forums.oracle.com |
31. Saving a file adds/change symbols forums.oracle.comHi bifiado, I'm a little out of my comfort zone with stream handling between computers. Only thing I can suggest (since you're dealing with text files) is to send the text instead of the files themselves (I realize it's slightly less efficient and therefore probably not the right answer). but you would need to use a FileReader on the server side ... |
32. To open back the save files in presentation. forums.oracle.comnewFolder = new File("c:\\windows\\temp "+ newProj +" "); newFolder.mkdir(); //Set the directoryName to pass in to slide show class directoryName = "C:/windows/temp/"+ newProj; } if("Open Project".equals(actCmd)){ newProj =""; FileDialog fileDialog = new FileDialog(mainMenu, "Open Project", FileDialog.LOAD); fileDialog.setDirectory("c:/"); fileDialog.setFile("*.kss"); fileDialog.show(); // Get and set the String file project name String newProjFile = fileDialog.getFile(); int l = newProjFile.length() - 4; for (int i ... |
33. Save in the file forums.oracle.com |
34. trouble saving files with specific extension forums.oracle.com |
35. saving and loading .dat files forums.oracle.com |
36. incorrect save propertie file forums.oracle.comHi! I have the next propertie file Settings in folder Config: [LOCALE] Language=en Country=US I my code I have: ... private static Properties properties; private static final String FILE_NAME = "config" + File.separator + "Settings"; private void initialization() { FileReader fileReader; try { properties = new Properties(); fileReader = new FileReader(FILE_NAME); properties.load(fileReader); Locale.setDefault(new Locale(properties.getProperty("Language"), properties.getProperty("Country"))); fileReader.close(); } catch (FileNotFoundException e) { ... |
37. using tables and saving data in to files forums.oracle.comyes its a JTable Well then post a clear question so we know what you are talking about and so we don't waste time guessing. In the future, Swing related questions should be posted in the Swing forum. Read the JTable API and follow the link to the Swing tutorial on "How to Use Tables" for the basic information you will ... |
38. Saving into file forums.oracle.comGood time of day, everybody. Java is the new language to me, so I know my problem might be quite simple, sorry for this. So, my current task as I understand can be put as following: within my program I'm supposed to generate and save the txt-file according to the java-algorithm. To be more exact, my program being the arcanoid, I've ... |
39. How to save a file in client system? forums.oracle.comprotected void doGet( HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { PrintWriter out = response.getWriter(); HttpSession session = null; UploadListener listener = null; long contentLength = 0; System.out.println("I am inside doGet"); if ( ((session = request.getSession()) == null) || ( ( listener = (UploadListener) session.getAttribute("LISTENER") ) == null ) || ((contentLength = listener.getContentLength()) < 1)) { out.write(""); out.close(); return; } response.setContentType("text/html"); ... |
40. Save a file forums.oracle.com |
41. Saving using java.io.*; forums.oracle.com |
42. saving a file forums.oracle.comhiya, when saving(or opening) a file using a JFileChooser, how do you set it so instead of saying 'files of type : all files' it says 'files of type : .eg files' or something similar. Really i just want to save files with a given extension and when opening files only ones with my given extension wold be visable. How would ... |
43. File Downloading from Mobile and prompting the user to save it forums.oracle.com |
44. My file is not saving forums.oracle.com |
45. Save file in netwok forums.oracle.comwpafbuser1 wrote: warnerja wrote: Edit: Help withdrawn as "the_Orient" is an inconsiderate doofus who never even says a simple "thank you". you're expecting way too much No, I'm not. I expect common courtesy (or what should be common anyway), in getting a simple "thank you" for assistance. This "the_Orient" doofus never does that. especially since you are the most inconsiderate doofus ... |
46. Saving files on another computer forums.oracle.comIf you need a database, use a database. The client doesn't do anything "on the server". The client just asks the server to do something with the data it provides. So make sure that the client sends the savegames and user IDs and load requests to the server process, and let the server worry about the implementation and storage. |
47. Saving a file to another file forums.oracle.com |
48. saving files w/ FileWorker forums.oracle.com |
49. Regarding Saving into the file forums.oracle.comI need to open a file on a button click and after a save button is clicked, the file should be modified My code is |
50. Save ImageIcon to file forums.oracle.comHello all, Could someone teach me to save and ImageIcon class to an file. I've tried ImageIO.write, but that doesn't accept an ImageIcon class. Tried to use BufferedImage, but that doesn't accept ImageIcon either. ImageIcon icon = new ImageIcon(file.getAbsolutePath(), "Test"); int h = icon.getIconHeight(); int w = icon.getIconWidth(); int hnew, wnew; if (h > w) { hnew = jLabelPict.getHeight(); wnew = ... |
51. how can i save file inside it please. forums.oracle.comthx for help. what i want to do is to create a bgutton save in calculator.and save something with text. so i tried but does not work. i found this one simple and i try to add save but also nothing happen for it. i ll read what this cool person wrote me. thx |
52. save file real time forums.oracle.com |
53. How to write save file real time java forums.oracle.comDon't understand what is going on here...... I think, he wanna know the following: 1. He has a some type of editor. 2. Some button or menu to give the 'save' command (as in tradition editors -> notepad etc) 3. When he gives the save command(by any means) the content should be saved to disk, by showing a file chooser. Isn't ... |
54. how to put user`s input to save as a file and repen a file after that... forums.oracle.com |
55. Saving an external file on HDD through Java forums.oracle.compublic LoadConfigurationAction(String text,String desc, Integer mnemonic) { super(text); putValue(SHORT_DESCRIPTION, desc); putValue(MNEMONIC_KEY, mnemonic); } public void actionPerformed(ActionEvent e) { String response = JOptionPane.showInputDialog(null, "Type the name of the configuration file to load", "Load Configuration Window", JOptionPane.QUESTION_MESSAGE); } } and I want to save on the disk the file I input in my dialog window? How can I do this? am I supposed ... |
56. Save file forums.oracle.com |
57. Saving results to HTML file forums.oracle.com |
58. Saving An Object to a File forums.oracle.comThanks guys for your quick responses. Realized I was doing something really stupid. Niether Origin or Gene was declared static. However, both of them were extended from the Class DNASequenceOfInterest and that Class was not declared Serilalizable. Implementing that there fixed my problems. I've been trying to fix this sense last night with no success and now I just feel stupid ... |
59. How do I save a file for later use? forums.oracle.comGo back to your dungeons and dragons game, or world of warcraft. What ever you do with your free time. I did ask for you help. Grow up and stop acting like a damn child. Some of us are attemtping to be professional, while you are boosting your ego from giving beginner programers ****. |
60. retriving values from saved file forums.oracle.comGet book a on Java and read the section on how to write a loop. Since an ArrayList has multiple entries, you will need to loop through all the entries and write each entry out to a file with a new line separator. Then when you read in the file you will need to read in multiple lines and as each ... |
61. How to save objects in file forums.oracle.com |
62. Saving an ImageIcon to a file forums.oracle.com |
63. how can i get and save the name of the file forums.oracle.comHi all in my program i'm dealing with several text files each has its own name after doing some process on each i do save the output as output.txt can i add the file name before or after the output.txt i.e i want the name of the file to be part of the saved output filenameOutput.txt or outputFilename.txt any ideas????? |