Delete a file using Java

Similar Questions

• Have I done something catastrophic after deleting permanently files using disk cleanup in Windows 8?

  * Original title: disk cleanup, Windows 8

  With "Disk Cleanup" on my old XP you first identified what was not necessary, then clicked on OK and then click YES if you want to "perform these actions."

  We recently bought a new computer with Windows 8.

  Disk Cleanup is anything but after 'OK', you will be asked if you want to "permanently delete these files. Without thinking, it's that I did.

  Now I'm in a panic. I remember only one of these files... ». Windows Defender' but there is others.   I did something catastrophic?

  I'm 77. It's my wife's PC. I will reach 80?

  '

  Hello

  Please do not panic. There are slight changes in Windows 8 compared to Windows XP.

  Disk Cleanup to reduce the number of unnecessary files on your drives, which can help your PC run faster. It can remove temporary files and system files, empty the trash and remove a variety of other items that you might need is no longer.

  For more information, see the link.

  http://Windows.Microsoft.com/en-CA/Windows/delete-files-using-disk-cleanup#delete-files-using-disk-cleanup=Windows-8

  Hope this information helps. If you have any other questions, please let us know.

• Delete a file using PL/SQL

  Hi Experts,

  We will create text files in the path of the oracle directory.

  I need, like I want to delete these files in the path of the oracle directory.

  Is this possible. If so please suggest me to do.

  I use Oracle Database 11 g Enterprise Edition Release 11.2.0.3.0 - 64-bit r2 Production1g

  Thank you.

  Hello

  You can use utl_file.fremove

  See UTL_FILE

• create multiple files from zip file using java and pl sql

  Hi all

  I wrote the java code in oracle database 11 g 2 below.

  DROP JAVA SOURCE SCOTT."CreateZip";
  
  CREATE OR REPLACE AND RESOLVE JAVA SOURCE NAMED SCOTT."CreateZip" 
  as 
    import java.io.BufferedInputStream;
    import java.io.BufferedOutputStream;
    import java.io.File;
    import java.io.FileInputStream;
    import java.io.FileNotFoundException;
    import java.io.FileOutputStream;
    import java.io.IOException;
    import java.util.zip.Deflater;
    import java.util.zip.ZipEntry;
    import java.util.zip.ZipInputStream;
    import java.util.zip.ZipOutputStream;
    
    public class CreateZip 
    {  
      
      //public static final int BUFFER_SIZE = 4096;
      
      public static void Zip(String zipFileName, String zipEntries) throws IOException
      {
        
        //String strName = zipEntries;
        String[] srcFiles = new String[] {zipEntries};
        //String[] srcFiles = {zipEntries};
         
        try
        {
            byte[] buffer = new byte[4096];
            FileOutputStream fos = new FileOutputStream(zipFileName);
            ZipOutputStream zos = new ZipOutputStream(fos);        
        
            for (int i = 0; i < srcFiles.length; i++) 
            {
                File entryFile = new File(srcFiles[i]);
                FileInputStream fis = new FileInputStream(entryFile);
                zos.putNextEntry(new ZipEntry(entryFile.getName()));
  
  
                int length;
                
                while ((length = fis.read(buffer)) > 0)
                {
                 zos.write(buffer, 0, length);
                }
                zos.closeEntry();
                // close the InputStream
                fis.close();
            }
            // close the ZipOutputStream
            zos.close();
        }
        catch (IOException e) 
        {
         e.printStackTrace();
        }
         
      }
      
      public static void UnZip(String zipFilePath, String destDirectory) throws IOException 
      {
       
       try
        {
         byte[] buffer = new byte[4096];   
         //create output directory is not exists
          File folder = new File(destDirectory);
          if(!folder.exists())
          {
              folder.mkdir();
          }
          //get the zip file content
          ZipInputStream zis = new ZipInputStream(new FileInputStream(zipFilePath));
          //get the zipped file list entry
          ZipEntry ze = zis.getNextEntry();
          
          while(ze!=null)
          {
            String fileName = ze.getName();
            File newFile = new File(destDirectory + File.separator + fileName);
            //create all non exists folders
            //else you will hit FileNotFoundException for compressed folder
            new File(newFile.getParent()).mkdirs();
            FileOutputStream fos = new FileOutputStream(newFile);
            int len;
            while ((len = zis.read(buffer)) > 0)
               {
                fos.write(buffer, 0, len);
               }
               
            fos.close();   
            ze = zis.getNextEntry();
            
          }
          zis.closeEntry();
          zis.close();
        }
        catch (IOException e) 
        {
         e.printStackTrace();
        }
        
      }
      
      
    }
  /
  

  and the pl/sql wrapper is lower.

  CREATE OR REPLACE PACKAGE SCOTT.CreateZip AS
  PROCEDURE UnZip(Param1 VARCHAR2, Param2 VARCHAR2) 
  AS
    LANGUAGE java 
      NAME 'CreateZip.UnZip(java.lang.String, java.lang.String)';
  
  
  PROCEDURE Zip(Param1 VARCHAR2, Param2 VARCHAR2) 
  AS
    LANGUAGE java 
      NAME 'CreateZip.Zip(java.lang.String, java.lang.String)';
  end;
  /
  

  but my problem is to unzip code works file while the Zip function does not work.

  I passing the path with file name as this to create the table in java in the Zip function

  Zip('d:\EXCEL_ORACLE_DIR\Test.zip','d:\EXCEL_ORACLE_DIR\abc.txt,D:\EXCEL_ORACLE_DIR\abc.docx').

  creates the zip file with the size of zero byte, where is the problem.

  The problem is in line 26 because you split an array of String [] zipEntries...

  Try this

  String [] srcFiles = zipEntries.split(",");

  You exception, but you don't know in plsql procedure...

  Try to change your java method...

• Delete the file using indesign SDK

  I created a new file indd for temporary use, I want to remove it after I'm done.

  I can't drop any function to delete the tmp.indd file.

  IdFichier tmpDoc;

  FileUtils::GetAppLocalCachedDataFolder (& tmpDoc, PMString ("tmp.indd"));

  Code of error err = FileUtils::CanOpen (tmpDoc);

  If (err! = kSuccess) {}

  ErrorUtils::PMSetGlobalErrorCode (err);

  return err;

  }

  SDKLayoutHelper helper;

  Status of ErrorCode = helper. SaveDocumentAs (: GetUIDRef (text), tmpDoc, kSuppressUI);

  Thank you

  Sam

  Hi Sam,

  IdFichier is derived from AFile which has the Delete member function. Probably, you need to add an include path.

  Markus

• Failed to open the jnlp file using Java web start on Windows 8

  Original title: java webstart does not work with windows 8. file opens with Notepad instead; cannot associate the jnlp file Ext. with webstart - what I do

  Windows 8 home; Java webstart program is part of the installation of appinventor; try to look for an "app" to associate the jnlp file crashes windows Explorer and requires the computer to restart.

  Goto, the Java configuration screen (control Panal |) Java (32-bit |.)

  Goto, the Advanced tab, set association JNLP/MIME to "always allow".

• How can I place image in an .ai file using java?

  I'm working on the Yearbook for my school project. For these past years, we have everything done using python to generate files png for all pages, but now that I discovered the adobe scripts, I wanted to make properly and generate vector files.

  My problem is that I can't place images in the file and references are... not as clear.

  I'd be very happy if someone from the community could help me is by Illustrator scripts or any other means.

  Thank you in advance.

  Sorry missed me parenthesis... also, use before slash ' / '.

  var file = File('c:/temp/abcd.png');
  var idoc = app.activeDocument;
  var iplaced = idoc.placedItems.add();
  iplaced.file = file;
  

• Get the error when you try to write to a file using java script in my Metro app

  I'm discovering a problem in my App Metro and thought that I will create a file to copy all log messages in ther... I tried the following

  var LogFile = "LogFile.txt";

  () Windows.Storage.DownloadsFolder.createFileAsync("LogFile.txt").done

  {function (file)

  LogFile = file;

  });

  Windows.Storage.FileIO.appendLinesAsync (log file, "Test") .done ();<-- line="">

  but then, I get the following error:

  Unhandled exception, line 26, column 5 in ms-appx://windowsmultimediaperformanceapplication/js/default.js

  0x800a000d - JavaScript runtime error: Type mismatch

  It creates the file correctly, but it fails to write to it. Any help will be appreciated. I looked at the code example provided and talked about when writing this.

  Hey Kajal,

  The question you posted would be better suited in the MSDN Forums. I would recommend posting your query in the MSDN Forums.

  http://social.msdn.Microsoft.com/forums/en-us/winappswithhtml5/threads

• Print multiple files using Java script in a form

  Hi, I am new to scripting and wanted to be able to have a button on a PDF file that would send several PDF files to the default printer.  The files have different numbers of pages each.  I don't want to send all the files in the same folder as the PDF with the print button in the printer.  Is there a script that I can put in the form that will do it?

  Thank you

  Rob

  This is only possible when you know the name of the files. Acrobat JavaScript cannot access a folder and search for documents.

• I can't click/open/delete this file using adobe!

  

  Toggle the A / V columns and checking, if it is locked.

  Mylenium

• Run the jar using Java 7?

  My Macbook Pro currently runs on Java 8, and I want to start a specific jar (minecraft associated) that supports only Java 7, is there a way I can run the file using Java 7 through terminal. I can share the script starting current I use here - http://pastebin.com/XEq01mdZ - the jar file is called cauldron.jar.

  Thank you for your help.

  I don't have any Java installed for an exact string to show you, but each version of Java is installed in its own folder. You can call this version of Java by specifying the full path to the particular version.

  The java_home command will show you what JVM you have installed with the path to each House.

• Error message "Cannot find the point" when deleting a file

  I'm deleting a file using two drag and drop for recycle bin and do a right-click with delete.  On several occasions, I get an error message "could not find the point".  I scanned by drive for errors, and it does not solve this problem.  Any ideas on how to get rid of this file?

  For what it's worth, the item is in my favorites folder, and this is the URL for a web page.  I don't know if the extra fact is important or not.

  THX, David

  What I did was to create a Notepad file that was empty and saved in the same location as the file that won't go away. Once registered. I click with the right button on the new file and rename the exact name as the file problem. Don't forget to change the file extension (ex: .doc)

  ex file problem: word.doc

  new file: word.doc

  as long as they match eachother exactly you should see the file problem disappear and once that's gone, you can delete the new file created.

• Jdev 12. Subversion does not detect deletions of files

  Hello world

  I use Jdev.12.1.2 and something strange happens. I deleted some of the images in the folder:

  \ViewController\public_html\images C:\JDeveloper\mywork\ < PROJECT >

  This destruction are not detected by SVN, so the images are always in the repository.

  I do not use any external SVN client. Any help?

  Thanks in advance,

  Jose.

  Thanks to all for your interest.

  I deleted the files using windows Explorer, refreshed in Jdev, and generally these destructions are detected, but not in this case.

  I tried delete file from Jdev and seems to work ok.

  I'll redownload the whole project and I will delete the files using Jdev.

  Thank you!

• Reading XML using java

  Hi all
  To read XML document is:
  
  < customer name = 'A' >
  FA1 < FileToBeProcessed > < / FileToBeProcessed >
  FA2 < FileToBeProcessed > < / FileToBeProcessed >
  SA3 < FileToBeProcessed > < / FileToBeProcessed >
  < / customer >
  
  < customer name = "B" >
  FB1 < FileToBeProcessed > < / FileToBeProcessed >
  FB2 < FileToBeProcessed > < / FileToBeProcessed >
  FB3 < FileToBeProcessed > < / FileToBeProcessed >
  < / customer >
  
  
  I want to get all the names of files to be treated by A client in an array of java. How can I read and search in this type of xml file using java?
  
  If this is then can not the correct way of writing in xml you suggest other alternative and corresponding Java solutions to read this kind of xml format?
  
  Thanks in advance... :-)

  Take a look at javax.xml.xpath. Very suitable for this type of application.

• How can I delete a file on my iOS device that I downloaded from my iCloud? I just want to keep the Preview on my iOS device without using my storage iOS for the entire file.

  How can I delete a file on my iOS device that I downloaded from my iCloud? I just want to keep the Preview on my iOS device without using my storage iOS for the entire file. This means that the file is still in the iCloud and available to be downloaded to any device.

  In practice, I want to be able to scan and download through my documents located in my iCloud and once I didn't need them on my iOS device I would like 'load their return to the cloud' to my storage of the iOS device is not used.

  Thank you in advance to the community!

  Max

  The only way I found to do that once a file has been downloaded is to remove it and add it again through either from Finder on Mac or iCloud.com.