Can we make Object whih is ...............

Hi friends
can we make object which is live for whole JVM life?
means once object is created then it will be not destroyed untill JVM killed.
and also we uses that object or not it should remain in JVM.
GC should not kill that object.
can anyone tell me idea or code to do this.
thnx in advance

No, unless you manage to keep a reference to it the whole time, like making a static reference to it in the class that has the main method. Though technically, this still wouldn't ensure that it's available during the whole JVM lifecycle I think, but in your case it might be sufficient.

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How can I install new textures and object?
And my second question is can I make objects myself?

Werner C wrote:
Is it normal that the Install LiveType Data button is dimmed?
Umm, no. but you haven't told us aything about yoru installation procedure. It might be normal for what you're trying to do.
How can I install new textures and object?
Push the install button.
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So they stay consistent through out the pages?

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Hello,
I'm quite new to flash programing, and I don't know how can I make a button that will make the object appear and disappear.Till now I have this code for the appear:
on (press)
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If "object" is the instance name of the object you want to toggle, then in the timeline code you can use...
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Hi,
Check the below links.
http://sharepoint.aspcode.net/view/635399286724222582123340/sso-between-2-host-named-sitecollections-with-different-subdomains
http://blogs.msdn.com/b/russmax/archive/2013/10/31/guide-to-sharepoint-2013-host-name-site-collections.aspx
http://blog.repsaj.nl/index.php/2014/07/sp2013-host-named-site-collections-adfs-claims-and-aam/
Krishana Kumar http://www.mosstechnet-kk.com
Please mark the replies and Proposed as answer if they help and solve your issue

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Hi,
Yes you can make the spreadsheet object to behave in that way by just using with it the TimeOfHour object.
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Hi!
I am new to java.How can we make one object as synchronizable?
Thanx

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So the point is to make something thread safe not just to synchronize it.
You can either sychronize a method like so....
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Hi All,
How can one make an object of user defined class immutable?
Whats the implementation logic with strings as immutable?
Regards,

Hi All,
How can one make an object of user defined class
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A classic example of a mutable class:
class MutableX {
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    public void setName(String name) {
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}I don't think it's possible to make this immutable, but you can create a wrapper that is:
class ImmutableX {
    private final MutableX wrappedInstance;
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}Of course, if you're asking how you can make your own class immutable then the simple answer is to not make any public or protected methods that can mutate it and don't expose any mutable members.
Whats the implementation logic with strings as
immutable?
Regards,I don't understand the question.

How can I make the combo box turn to the value of black.

When the show button is pressed (and not before), a filled black square should be
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the image should immediately revert to the black square, the combo box should show the value that
correspond to the black.
Now ,the problem is: after I pressed show button, the image is reverted to the black square,but I don't know
how can I make the combo box turn to the value of black.
Any help or hint?Thanks a lot!
coding 1.
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
public class test extends JFrame {
     private JPanel buttonPanel;
     private DrawPanel myPanel;
     private JButton showButton;
     private JComboBox colorComboBox;
private boolean isShow;
     private int shape;
     private boolean isFill=true;
private String colorNames[] = {"black", "blue", "cyan", "darkGray", "gray",
"green", "lightgray", "magenta", "orange",
"pink", "red", "white", "yellow"}; // color names list in ComboBox
private Color colors[] = {Color.black, Color.blue, Color.cyan, Color.darkGray,
                          Color.gray, Color.green, Color.lightGray, Color.magenta,
                          Color.orange, Color.pink, Color.red, Color.white, Color.yellow};
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     super("Draw Shapes");
     // creat custom drawing panel
myPanel = new DrawPanel(); // instantiate a DrawPanel object
myPanel.setBackground(Color.white);
     // set up showButton
// register an event handler for showButton's ActionEvent
showButton = new JButton ("show");
     showButton.addActionListener(
          // anonymous inner class to handle showButton events
     new ActionListener() {
               // draw a black filled square shape after clicking showButton
     public void actionPerformed (ActionEvent event) {
                         // call DrawPanel method setShowStatus and pass an parameter
          // to decide if show the shape
     myPanel.setShowStatus(true);
               isShow = myPanel.getShowStatus();
                                        shape = DrawPanel.SQUARE;
                    // call DrawPanel method setShape to indicate shape to draw
                                        myPanel.setShape(shape);
                    // call DrawPanel method setFill to indicate to draw a filled shape
                                        myPanel.setFill(true);
                    // call DrawPanel method draw
                                        myPanel.draw();
                         myPanel.setFill(true);
                         myPanel.setForeground(Color.black);
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// set up colorComboBox
// register event handlers for colorComboBox's ItemEvent
colorComboBox = new JComboBox(colorNames);
colorComboBox.setMaximumRowCount(5);
colorComboBox.addItemListener(
     // anonymous inner class to handle colorComboBox events
     new ItemListener() {
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     public void itemStateChanged(ItemEvent event) {
     if(event.getStateChange() == ItemEvent.SELECTED)
     // call DrawPanel method setForeground
     // and pass an element value of colors array
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myPanel.draw();
}// end anonymous inner class
); // end call to addItemListener
// set up panel containing buttons
     buttonPanel = new JPanel();
buttonPanel.setLayout(new GridLayout(4, 1, 0, 50));
     buttonPanel.add(showButton);
buttonPanel.add(colorComboBox);
JPanel radioButtonPanel = new JPanel();
radioButtonPanel.setLayout(new GridLayout(2, 1, 0, 20));
Container container = getContentPane();
container.setLayout(new BorderLayout(10,10));
container.add(myPanel, BorderLayout.CENTER);
     container.add(buttonPanel, BorderLayout.EAST);
setSize(500, 400);
     setVisible(true);
     public static void main(String args[]) {
     test application = new test();
     application.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
coding 2
import java.awt.*;
import javax.swing.*;
public class DrawPanel extends JPanel {
     public final static int CIRCLE = 1, SQUARE = 2;
     private int shape;
     private boolean fill;
     private boolean showStatus;
private int shapeSize = 100;
private Color foreground;
     // draw a specified shape
public void paintComponent (Graphics g){
          super.paintComponent(g);
          // find center
int x=(getSize().width-shapeSize)/2;
          int y=(getSize().height-shapeSize)/2;
          if (shape == CIRCLE) {
     if (fill == true){
     g.setColor(foreground);
          g.fillOval(x, y, shapeSize, shapeSize);
else{
               g.setColor(foreground);
g.drawOval(x, y, shapeSize, shapeSize);
          else if (shape == SQUARE){
     if (fill == true){
     g.setColor(foreground);
                    g.fillRect(x, y, shapeSize, shapeSize);
else{
                    g.setColor(foreground);
g.drawRect(x, y, shapeSize, shapeSize);
// set showStatus value
public void setShowStatus (boolean s) {
          showStatus = s;
     // return showstatus value
public boolean getShowStatus () {
          return showStatus;
     // set fill value
public void setFill(boolean isFill) {
          fill = isFill;
     // set shape value
public void setShape(int shapeToDraw) {
          shape = shapeToDraw;
// set shapeSize value
public void setShapeSize(int newShapeSize) {
          shapeSize = newShapeSize;
// set foreground value
public void setForeground(Color newColor) {
          foreground = newColor;
     // repaint DrawPanel
public void draw (){
          if(showStatus == true)
          repaint();

Hello,
does setSelectedIndex(int anIndex)
do what you need?
See Java Doc for JComboBox.

How can I make a decorative page border in Pages?

How can I make a decorative page border in Pages?

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I suppose that you are asking how to include a decorative border of your design into a pages document. How you design that border is rather out of the range of these discussions. So, let's say that you have a graphic that approximates a picture frame and has the required dimensions to frame your content.
If you want to have the graphic appear on every page, Drag or Insert > Choose, to incorporate your design in to the document. The position it as you want it, and then Arrange > Send to Background and Format > Advanced > Move Object to Section Master.
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Regards,
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The book who I selected doesn't move to the right in CheckedListBox and the reason is that I can't make an return.his code is good just for first user who I selected

Imprumut = loan
I have 6 tables:
I have one combobox(from where I select utilizatori(users)) and 2 CheckedListBox(Between first box and second box I have 2 buttons:imprumuta(loan) and restituie(return))
This c# code works just for first user: Utilizator, but something's not good. When I add new utilizator(user) and select it, the loan will be add in my SQL DataBase, but... the book who I selected doesn't move to the right in CheckedListBox and the reason
is that I can't make an return
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using MySql.Data.MySqlClient;
namespace proiect
public partial class Imprumut : Form
MySqlConnection con = new MySqlConnection("DataSource=localhost;UserID=root;database=biblio1");
//stabilim conexiunea
MySqlCommand comUser;//interogarea pe baza careia umplem comboBox
MySqlDataAdapter adaptu;
DataTable userT = new DataTable();
MySqlCommand cmdCarti;//interogarea pe baza careia umplem checkListBox
MySqlDataAdapter adaptCarti;
DataTable CartiTabel = new DataTable();
MySqlCommand cmdCartiImprumutate;//interogarea pe baza careia umplem checkListBox
MySqlDataAdapter adaptCartiImprumutate;
DataTable CartiImprumutateTabel = new DataTable();
public int UserId
get
return Convert.ToInt32(user.SelectedValue.ToString());
void Completez_Combo_User()
try
comUser = new MySqlCommand("SELECT n.userid, CONCAT(n.UserName) as UserN FROM users n left join userroles us on n.userid=us.userid left join roles r on r.roleid=us.roleid WHERE r.roleid='3'",
con);
adaptu = new MySqlDataAdapter(comUser);
adaptu.Fill(userT);
user.Items.Clear();
user.DataSource = userT;
//DataTable din care sunt preluate datele pentru ComboBox user
user.ValueMember = "UserID";
//Valoarea din coloana UserID nu se afiseaza in combobox
user.DisplayMember = "UserN";
//Eelementele afisate in combobox, preluate din concatenarea mai multor coloane
catch (Exception ex)
MessageBox.Show(ex.Message);
void Completez_CheckList_Carti()
try
cmdCarti = new MySqlCommand("SELECT BookID, CONCAT(title, ' ', ISBN,' ',author)as date_carte FROM books WHERE NumberLeft > 0 ORDER BY BookID", con);
adaptCarti = new MySqlDataAdapter(cmdCarti);
adaptCarti.Fill(CartiTabel);
imp.Items.Clear();
//carti.DataSource=null;
imp.DataSource = CartiTabel;
//DataTable din care sunt preluate datele pentru ComboBox carte
imp.ValueMember = "BookID";
//Valoarea din coloana BookID nu se afiseaza in combobox
imp.DisplayMember = "date_carte";
//Eelementele afisate in combobox, preluate din concatenarea mai multor coloane
catch (Exception ex)
MessageBox.Show(ex.Message);
void Completez_CheckList_Cartires()
try
cmdCartiImprumutate = new MySqlCommand(string.Format("SELECT b.BookID, CONCAT(title, ' ', ISBN,' ',author) as date_carte FROM books b inner join userbooks ub on ub.bookid = b.bookid
WHERE ub.userid = {0} ORDER BY BookID", UserId), con);
adaptCartiImprumutate = new MySqlDataAdapter(cmdCartiImprumutate);
adaptCartiImprumutate.Fill(CartiImprumutateTabel);
res.Items.Clear();
//carti.DataSource=null;
res.DataSource = CartiImprumutateTabel;
//DataTable din care sunt preluate datele pentru ComboBox carte
res.ValueMember = "BookID";
//Valoarea din coloana BookID nu se afiseaza in combobox
res.DisplayMember = "date_carte";
//Eelementele afisate in combobox, preluate din concatenarea mai multor coloane
catch (Exception ex)
MessageBox.Show(ex.Message);
void Inregistrez_imprumut_in_BD()
int useridu = Convert.ToInt32(user.SelectedValue.ToString()); //useridu = id book
int bookidi;
try
DateTime azi = System.DateTime.Now; // Data imprumutului
DateTime atunci = termenul.Value; // Data restituirii
MySqlTransaction tranzactie = con.BeginTransaction();
MySqlCommand adaugImpr = new MySqlCommand("INSERT INTO bookshistory(UserID, BookID,BorrowDate) VALUES(@UserID, @BookID, CAST(@BorrowDate as datetime))", con);
MySqlCommand scadCarti = new MySqlCommand("UPDATE books SET numberleft=numberleft-1 WHERE bookid=@bookid", con);
MySqlCommand adauga_userbooks = new MySqlCommand("INSERT INTO userbooks(userId,bookID)VALUES(@userID,@bookID)", con);
adauga_userbooks.Transaction = tranzactie;
adaugImpr.Transaction = tranzactie;
scadCarti.Transaction = tranzactie;
try
foreach (int i in imp.CheckedIndices)
imp.SelectedIndex = i;
bookidi = Convert.ToInt32(imp.SelectedValue.ToString());
MessageBox.Show(bookidi.ToString());
//bookidi va fi id-ul cartea bifata, pe rand din checklistBox
//Inregistrez in tabela imprumut
adaugImpr.Parameters.AddWithValue("@UserID", useridu);
adaugImpr.Parameters.AddWithValue("@BookID", bookidi);
adaugImpr.Parameters.AddWithValue("@BorrowDate", azi);
adaugImpr.ExecuteNonQuery();
adaugImpr.Parameters.Clear();
adauga_userbooks.Parameters.AddWithValue("@userID", useridu);
adauga_userbooks.Parameters.AddWithValue("@bookID", bookidi);
adauga_userbooks.ExecuteNonQuery();
adauga_userbooks.Parameters.Clear();
//Scad numarl de carti disponibile pentru cartea imprumutat
scadCarti.Parameters.AddWithValue("@bookid", bookidi);
scadCarti.ExecuteNonQuery();
scadCarti.Parameters.Clear();
tranzactie.Commit();
catch (Exception ex)
tranzactie.Rollback();
string message = ex.Message;
if (ex.Message.ToLower().Contains("duplicate entry"))
message = "Una dintre carti mai exista deja";
MessageBox.Show(message);
catch (Exception ex)
MessageBox.Show(ex.Message);
void Inregistrez_restituire_in_BD()
int useridu = Convert.ToInt32(user.SelectedValue.ToString()); //useridu = id book
int bookidi;
try
DateTime azi = System.DateTime.Now; // Data imprumutului
DateTime atunci = termenul.Value; // Data restituirii
MySqlTransaction tranzactie = con.BeginTransaction();
MySqlCommand modificIstoric = new MySqlCommand("UPDATE bookshistory SET returndate = @returnDate WHERE userID = @userID AND bookID = @bookID", con);
MySqlCommand adaugCarti = new MySqlCommand("UPDATE books SET numberleft = numberleft + 1 WHERE bookID = @bookID", con);
MySqlCommand sterge_userbooks = new MySqlCommand("DELETE FROM userbooks WHERE userID = @userID AND bookID = @bookID", con);
sterge_userbooks.Transaction = tranzactie;
modificIstoric.Transaction = tranzactie;
adaugCarti.Transaction = tranzactie;
try
foreach (int i in res.CheckedIndices)
res.SelectedIndex = i;
bookidi = Convert.ToInt32(res.SelectedValue.ToString());
MessageBox.Show(bookidi.ToString());
//bookidi va fi id-ul cartea bifata, pe rand din checklistBox
//Inregistrez in tabela imprumut
modificIstoric.Parameters.AddWithValue("@UserID", useridu);
modificIstoric.Parameters.AddWithValue("@BookID", bookidi);
modificIstoric.Parameters.AddWithValue("@returnDate", termenul.Value);
modificIstoric.ExecuteNonQuery();
modificIstoric.Parameters.Clear();
sterge_userbooks.Parameters.AddWithValue("@UserID", useridu);
sterge_userbooks.Parameters.AddWithValue("@BookID", bookidi);
sterge_userbooks.ExecuteNonQuery();
sterge_userbooks.Parameters.Clear();
//Scad numarl de carti disponibile pentru cartea imprumutat
//adaugCarti.Parameters.AddWithValue("@bookid", bookidi);
adaugCarti.Parameters.AddWithValue("@bookid", bookidi);
adaugCarti.ExecuteNonQuery();
adaugCarti.Parameters.Clear();
tranzactie.Commit();
catch (Exception ex)
tranzactie.Rollback();
MessageBox.Show(ex.Message);
catch (Exception ex)
MessageBox.Show(ex.Message);
public Imprumut()
InitializeComponent();
try
con.Open();
catch (Exception ex)
MessageBox.Show(ex.Message);
Completez_Combo_User();
Completez_CheckList_Carti();
Completez_CheckList_Cartires();
//selecteaza_carti_utilizator();
// Initializez termenul din dateTimePicker la data de peste 15 zile fata de data sistemului
termenul.Value = System.DateTime.Now.AddDays(15);
private void imprumuta_Click(object sender, EventArgs e)
Confirmare c = new Confirmare("Confirmati imprumutul?");
DialogResult dr = c.ShowDialog();
if (dr == DialogResult.Yes)
try
Inregistrez_imprumut_in_BD();
MessageBox.Show("Imprumutul a fost inregistrat");
//Dupa inregistrarea imprumutului o parte din carti nu mai sunt disponibile pentru imprumut
//Reincarc in CheckList cu Carti noua lista cu carti ramase dupa imprumut
//Pentru asta "resetez" datele din dataTable cartiT (sursa pentru carti.DataSource)
CartiTabel.Clear();
adaptCarti.Fill(CartiTabel);
CartiImprumutateTabel.Clear();
adaptCartiImprumutate.Fill(CartiImprumutateTabel);
catch (Exception ex)
MessageBox.Show(ex.Message);
if (dr == DialogResult.No)
MessageBox.Show("Imprumutul NU a fost inregistrat");
imp.ClearSelected();
//deselecteaza cartea selectat
foreach (int i in imp.CheckedIndices)
imp.SetItemChecked(i, false);
//debifeaza cartile bifate
//if (imp.CheckedItems.Count > 0)
// //res.Items.Clear();
// foreach (string str in imp.CheckedItems)
// res.Items.Add(str);//adauga in partea cealalta, imprumuta
// while (imp.CheckedItems.Count > 0)
// imp.Items.Remove(imp.CheckedItems[0]);
private void restituie_Click(object sender, EventArgs e)
Confirmare r = new Confirmare("Confirmati restituirea?");
DialogResult dr = r.ShowDialog();
if (dr == DialogResult.Yes)
try
Inregistrez_restituire_in_BD();
MessageBox.Show("Restituirea a fost inregistrata");
//Dupa inregistrarea imprumutului o parte din carti nu mai sunt disponibile pentru imprumut
//Reincarc in CheckList cu Carti noua lista cu carti ramase dupa imprumut
//Pentru asta "resetez" datele din dataTable cartiT (sursa pentru carti.DataSource)
CartiTabel.Clear();
adaptCarti.Fill(CartiTabel);
CartiImprumutateTabel.Clear();
adaptCartiImprumutate.Fill(CartiImprumutateTabel);
catch (Exception ex)
MessageBox.Show(ex.Message);
if (dr == DialogResult.No)
MessageBox.Show("Restituirea NU a fost inregistrata");
res.ClearSelected();
//deselecteaza cartea selectat
foreach (int i in imp.CheckedIndices)
res.SetItemChecked(i, false);
//debifeaza cartile bifate
if (res.CheckedItems.Count > 0)
foreach (string str in res.CheckedItems)
imp.Items.Add(str);
while (res.CheckedItems.Count > 0)
res.Items.Remove(res.CheckedItems[0]);
private void button2_Click(object sender, EventArgs e)
con.Close();
this.Close();
//private void selecteaza_carti_utilizator()
// res.Items.Clear();
// MySqlCommand selectcart = new MySqlCommand("select title from books,userbooks where userbooks.userid='" + user.SelectedValue.ToString() + "' and userbooks.bookid=books.bookid", con);
// MySqlDataReader reader = selectcart.ExecuteReader();
// try
// while(reader.Read())
// res.Items.Add(reader["title"]);
// catch(Exception ex)
// MessageBox.Show(ex.Message);
// finally
// reader.Close();

Hello Vincenzzo,
This issue seems to be a window form UI implemented related issue, for this i suggest that you could ask it to the windows form forum:
http://social.msdn.microsoft.com/Forums/windows/en-US/home?forum=winforms
The current forum you posted to is used to discuss and ask questions about .NET Framework Base Classes (BCL) such as Collections, I/O, Regigistry, Globalization, Reflection.
Regards.
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In Lookout, how can I make the equivalent of a "4 changes per day" set-back thermostat?

Ok... I need some help here....
I have a Pot_TSP (Temperature setpoint) that uses a PLC register as its remote source. I added a night-time temperature setback feature by adding a "DAYTIME" expression as a permissive, and tying two new Pots (Pot_SP1 and Pot_SP2) to Pot_TSP's "reset value" : NIF(Expression_Daytime, Pot_SP1, Pot_SP2).
Client now wants this increased to 4 optional temp changes per day, just like a household 7-day programmable T-stat. Adding the additional conditions to the "reset" parameter was easy; one extra TimeOfDay timer for each temperature Setpoint change, arranged as "OR" functions. Each time the clock hits one of these TOD targets, Pot_TSP gets "reset" and the "reset value" gets written to it. Here's where I start to bog down... How do you arrange this so that when one of the 4 TOD targets goes "true", its corresponding SP value gets written to Pot_TSP? The closest I've been able to get is this: make a new Pot (Pot_X) with a min of 1 and a max of 4 and use a NCHOOSE to select which of the 4 Temp setpoint Pots Pot_X will use as the (next) SP. If I rotate Pot_X and the clock hits a TOD target, a value corresponding to the selected Pot gets written to Pot_TSP.
So can someone please tell me how to get Pot_X to align itself with the TOD events? I can get a limping model if I slave the NCHOOSE function to a Counter object, but if the customer has Lookout turned off or disconnected long enough to miss one of the events, Pot_X will go out of sync. Same goes for incrementing the Pot object. Can't allow that...
Since the clock never stops and only hits each TOD once every 24 hours, there would never be more than one of the 4 TOD conditions true at one time... is there a way to build an expression object (or the like) to ultimately produce a numeric (the Pot_TSP value) using the following logic: If TOD1 is true, return Pot_SP_1; If TOD2 is true, return Pot_SP_2, If TOD3 is true, return Pot_SP_3; If TOD4 is true, return Pot_SP_4 ????
Thanks guys.
G

Hi Ryan
Thanks again for your input! I'm more comfortable with the DataTable object (now that it's become more familiar), and thanks to you I now have a DataTable constructed for one zone (7 rows for the days-of-the-week, and 16 columns for the variables). Displaying of the cell data, cursor navigation, and reading/writing to the Pots' remote position source (in other words the actual GUI) work just fine. In order to expedite completion of the project for which this DataTable is intended, I am at a point where I am prepared to clone the DataTable 3 times to get 4 zones (that's one panel), then clone that result times the number of panels the site has....but I'd like to run this by you first:
Unless it's contrary to "best practices", should I do as above, or try to further multiplex the DataTable I already have by adding to it the other three zones? The Table I have now serves one zone; can it be expanded to serve (dare I suggest it) one panel (4 zones)? If you recall, I started out thinking I'd need one dedicated Pot for each variable in each zone (16) times 7 days = 96; using the DataTable, the cursor replaced the d-o-t-w so the number of Pots needed dropped to 16. My point: if I have to make separate DataTable objects for each zone, I also need to make 48 more Pots to serve them (which I'm obviously trying to avoid). Then I have to repeat this times the number of panels on site. I'm guessing that adding 3 more zones to the existing (one zone) DataTable is no problem since there's plenty of room left...
But would you add them as columns (to keep the cursor consistent across the zones) or add them as rows (to keep the columns consistent across the zones)?
If added as columns, can I avoid making those extra 48 Pots? Can I make my existing 16 Pots read/write to multiple columns, like change the Remote Source for Pot_Temp_SP_1 from "..\DataTable.B" to something like "nchoose(Pot_Zone_Selector,..\DataTable.B,..\DataTable.R)" where columns B and R contain Temperature setpoint values for Zones 1 and 2 respectively?
If added as rows, I'm guessing I don't have to make those extra 48 Pots. But what's the best way to deal with the cursor? Should I be looking at multiple cursors (one for each zone)?
I should also point out I've been using only L3 Pots since "normal" Pots won't accept an expression as a remote position source; if I change this to regular Pots coupled with SymbolicLinks, does it change the picture at all?
...and I'm using Ver 6.0.2
Thanks,
George

Can we make Object whih is ...............

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