Run Application From Removable Flash Drive That Has Copy Of JRE

Feb 9, 2014

Is it possible to run an application from a removable flash drive that has a copy of the jre.  I am running an application on computers that have had the install run from flash disks but can not run on machines where the installation hasn't been done.

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I/O / Streams :: How To Copy A Flash Drive

Jul 12, 2014

I want to know which Java class and method that can be called in order to copy the content of a flash drive(usb) without opening the flash drive. If possible also to know the prodecure on how to do it. I've tried some overloaded methods of copy() from the java.nio package.

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Write A Specific Byte Sequence To A Specific Memory Location On A Removable Storage Drive?

Jan 29, 2014

I am trying to write a specific byte sequence to a specific memory location on a removable storage drive. Does Java allow me a way to do this? I know the dangers in accessing memory, but the memory location of the data that will be written will never change.

how to assign a variable a memory location.

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Copy File From C To Another Drive And Avoid Duplication?

Jan 12, 2014

Write a program to copy file from c: drive to another drive and avoid duplication??????????

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Servlets :: How To Upload File To Google Drive With Java Web Application

Dec 4, 2014

How to upload file to google drive using java. my java code is.

HttpTransport httpTransport = new NetHttpTransport();
JsonFactory jsonFactory = new JacksonFactory();
GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(
httpTransport, jsonFactory, CLIENT_ID, CLIENT_SECRET, Arrays.asList(DriveScopes.DRIVE))
.setAccessType("online")
.setApprovalPrompt("auto").build();

[Code] ....

So in that file object(java.io.File fileContent = new java.io.File("document.txt");) asking complete file path. But in file upload we can get only file name not path.

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Swing/AWT/SWT :: Continuous Flash When Moving Mouse Next To Text Of Button

Jan 27, 2015

Just run the following code and move the mouse next to the text of the button and you will see exactly what I am talking about. Any way to prevent this continuous flash?

import java.awt.Dimension;
import javax.swing.JButton;
public class GUI {
public static void main (String[] args) {
javax.swing.JFrame frame = new javax.swing.JFrame();
javax.swing.JPanel panel = new javax.swing.JPanel();

[Code] .....

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Setting A Drive Label

Sep 22, 2014

I have been playing around with a snippet I wrote to get the Label on a drive (below). It works fine for me (though I will take any constructive criticism). My question is whether the is a way to set the drive label, purely with Java. I know I could call command line, or even resort to using the Windows API

import java.util.List;
import java.io.File;
import java.util.Arrays;

[Code]....

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Disable Administrator Permissions For C Drive

Feb 18, 2015

I want to disable the read write execute permissions for the users on C:/ drive. i.e. to disable their Administrator rights. How can I do it using Java?

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Enabling Java In Applications On Hard Drive

Oct 18, 2014

I just installed java on my computer because i was getting messages that it was no longer there. And I figured out how to solve my problems on my browsers.  but i don't see how to enable java in my applications on the hard drive.  in particular, i want to use the database in open office but don't see how to enable it.

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Unable To Register Network Mounted Drive Path

May 17, 2013

I ma trying to implement Java "watchService". I am unable to register network mounted drive path. Is there any solution for this.

Path ftpFolder = Paths.get("H:/Ftp/Incoming/");

where H is mounted Drive.

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Swing/AWT/SWT :: Making Flipbook In Java Similar To Flash Flipbook

Mar 16, 2012

Is there a way to create a flipbook using swings similar to flash flipbook.

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How To Copy Elements Of One Array Into Another

Mar 29, 2015

I have two arrays

private ReservedBook[] reservedBooks;
private LibrarySystem[] libraryBooks;

The library array has two books and I want to copy one of them to the reserved books when you type in the ISBN

public void borrowBook(String ISBN)
{
int i = 0;
if(numberOfBooks < MAX_BOOKS-1)
{
if(libraryBooks[i].getBookISBN().equals(ISBN))
{
for(i=0;i<MAX_BOOKS-1;i++)
reservedBooks[i] = libraryBooks[i];
}
else System.out.println("There is no such book");
}
else System.out.println("You have reached the maximum number of allowed books");
}

It shows me error: incompatible types - LibrarySystem cannot be converted into ReservedBook. How can I fix it?

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Error In Array Value Copy

Aug 6, 2014

I am trying to copy all odd value of an array in one array and all even value in another array

this what i have try to so far

private static void arrayOperation(int[] a) {
// TODO Auto-generated method stub
int n=a.length;
int odd_value[] = {};

[Code].....

But i am getting error

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Copy A Exe File From One Location To Another?

Aug 1, 2014

I'm trying to copy a exe file from one location to another. It seems simple, but I have failed to find anything about it besides coping the contents in txt files, but that does nothing for executable.

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Copy File With Name And Timestamp?

Jun 8, 2014

I read and then copy files into a subfolder, and I need to rename the file names by adding the timestamp to the file name, for example like: "filename1_25.06.14_15:00:00.txt". How can I do that? Here is what I have:

public class Table_data {
static String files = null;
static List<O> l= new ArrayList<O>();

[Code]....

is it right what i tryed, because i get nothing with timestamp in file after running this.

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Complicated Data Copy

Jun 14, 2014

Disaster has struck some of ACME's redundant data centers. The administrators have managed to restore backups, but some data sets are still missing from some data centers. Fortunately, every data set can be found at least once in one or more of the data centers. However, before ACME can resume normal operations, it needs to ensure that each data center has a copy of every data set.Your goal is to ACME resume normal operations by writing a program to synchronize data sets between data centers using as few copies as possible.

The first line of input will contain an integer between 0 and 999999 inclusive, representing the number of data centers.Following that will be one line of input for each data center. Each line will contain an integer from 0 to 299 representing the number of data sets at that data center, followed by a space and space-separated list of data set ids currently present at that data center. Data set ids are each an integer between 1 and 999999, inclusive. Each line will be at most 999 characters long.Data set ids are not necessarily consecutive. The list of data sets will not be in any particular order.

Output:The program must output an optimal data set copy strategy to ensure that every data center has a copy of every data set. Output one line for every copy instruction.A copy instruction is of the form <data-set-id> <from> <to>, where <data-set-id> is the data set id, <from> is the index of the data center the data set will be copied from (1 = the first data center), and <to> is the index of the data center to copy the data set to.When there are no more copy instructions, the program must output the word "done" on a line by itself. There is often more than one correct output with minimal number of operations for a given input, and any output that satisfies the requirements is valid.

Example 1:
----------
Input:
4
3 1 3 4
3 1 2 3
2 1 3
3 1 4 2
One Possible Correct Output:
2 2 1
4 1 2
2 2 3
4 4 3
3 1 4
done

Example 2:
----------
Input:
2
2 1 2
2 2 1
Output:
done

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How To Do A Deep Copy Of Objects That Contain References

Mar 21, 2014

how to do a deep copy of objects that contain references. I am specifically wanting to make a deep copy of a tree. Logically, each tree node contain references to its children nodes. Here is the basics of my node class

public class BSTNode implements Comparable, Serializable {
 
private String token;
private int count;
private BSTNode leftChild;
private BSTNode rightChild;

I know I must only be making a shallow copy because when I make a copy of tree1, called tree2, and edit tree1 the edits also appear on tree2. Here is my copy method within my BSTNode class

public BSTNode copy()
{
BSTNode obj = null;
try{
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(bos);
out.writeObject(this);
out.flush();
out.close();

[code]....

When I wish to copy the entire tree, I call that above copy method from my BSTree class using the methods below. (I have 2 methods because this is a homework assignment that requires a copy method that calls a preorder traversal method)

public BSTNode copy()
{
BSTNode copiedTreeRoot = new BSTNode();
return copyTree(copiedTreeRoot,root);
 
[code]....

And further along when I make changes to tree1, tree 2 also changes. I have no clue what I'm doing wrong. I believe it must be somewhere in how I return the new tree or something.I tried this edit to my copy method, but it made no difference.

public BSTNode copy() {
BSTNode obj = null;
try{
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(bos);
out.writeObject(this);

[code].....

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How To Copy And Paste Code Onto Forums

Mar 9, 2014

I'm trying to copy and paste(highlight) my code into the forums thread, but am still not sure on how to do it. I've looked in this link: Announcements - What's Wrong With My Code?But still, I am still not sure on where to put the highlight info. Also, I'm using the latest version of Eclipse.

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Copy Selected Value From JComboBox To JTextField

Apr 16, 2014

If I have a ComboBox and I want to copy the selected value to textfield. How can I do it?

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Copy Specific Array Data?

Dec 4, 2014

if there was a way to copy specific array info into a temp array with more concise code?

This is the code I have for instance:

tempList[0] = myCube.orange[2];
tempList[1] = myCube.orange[5];
tempList[2] = myCube.orange[8];
tempList[3] = myCube.blue[6];
tempList[4] = myCube.blue[7];
tempList[5] = myCube.blue[8];

But isn't there any way I could just condense it to be like:

tempList[0,1,2] = myCube.orange[2,5,8];

It would save me from 72 lines of code down to 24 if I could rock it all on one line.

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Swing/AWT/SWT :: Copy A Graphics On Jframe?

Apr 28, 2015

I want to know know to copy a rectangle on my jframe and paste it in another location on the same jframe.

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Copy ArrayList Object Into Array

May 29, 2014

package com.practice;
public class Car {
private String name; //name of the car
private String modelName; //Name of the model
private int year; //The year car was made in
private int speed=0;

[Code] ...

It wont let me copy it into a array is there any solution to this.

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Copy Target Of Link In Windows

Dec 8, 2014

How to copy the target of a link? I am using Apache's FileUtils class. I have tried the following and it only copies the link, not the target:

import org.apache.commons.io.FileUtils;
import java.io.File;
public class Copier {
public static void main(String[] args) {
File sourceFile = new File("C:/Demo/sourceDir/a_link.lnk");
File destinationDirectory = new File("C:/Demo/destinationDirectory");
FileUtils.copyFileToDirectory(sourceFile, destinationDirectory);
}
}

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Copy Array Content To Arraylist

Apr 27, 2015

I have a text file which contains to integer values I need to retrieve for each item (total of 56 items in the file). One is an item number, the other the weight ("Item: " + number + "Weight: " + weight). I am trying to build an array list that will add each set of data to it. I know that when I add the item array to the arraylist it is storing the array variable and not its contents, so is there a way to easily copy that data array to the array list?

ArrayList newInventory = new ArrayList();
int[] item = new int[2];
while(sc.hasNext()) {
String itemVal = br.readLine();
if(sc.hasNextInt()) {
item.add(sc.nextInt());
}
}

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Copy Matching Numbers From Two Arrays Onto New One

Jun 4, 2014

I want my function to return an array, with the array holding just the values of data that appear in good.

This is what should be returned:

{3, 5, 3, 2, 3, 3}

What is currently being returned:

{0, 3, 5, 3}

I didn't want to miss any numbers, so I decided to iterate through j for the "good" array, and then just i for the one that I was looking for matching numbers. Perhaps part of the problem is that if the condition is met, it goes to the next iteration of the loop. I'm not sure.

public class Arrays2 {
public static void main(String args[]){
int [] data = {8, 3, 5, 3, 7, 2, 8, 3, 3 };
int [] good = {5, 2, 3, 2};
int [] result = f2(data, good);
for (int i = 0; i < result.length; i++){

[Code] ....

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How To Just Copy A Link To Results Page

Dec 17, 2014

I'm working on a simple site for my friend, and he asked me to link to his other site. I need to have the link to a specific search. For example, if I search for "Heathrow," I need to be able to link a button on the other site so that it can be clicked and directed to the search results on this page. Problem is that this is apparently all Java (which I know nothing of) and how to just copy a link to the results page.

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