Running LV application from remote panel which measures FP through different LAN

My LabVIEW application is running in a PC and it takes measurements from the FieldPoint modules which are connected via the FP-1601 network module.
I want to view and execute the application from another PC using remote panel option. The master PC has two LAN connections, one seperate connection for the FieldPoint module and the second one to connect with other PCs.
But the application returns error while initializing the FP modules when executed from remote panel.
Will the application be able to communicate and take measurements from the FieldPoint module in this case? Please explain.
Thanks for the help and awaiting earlier response.
Thank you,
Rajeswari

In principle this I believe this is a TCP/IP routing issue.
If your fieldpoint unit is connected to one card lets say
Card 01 Host 10.0.0.1 255.255.255.0 ---- Fieldpoint 10.0.0.2 255.255.255.0
Card 02 Host 168.95.0.1 255.255.0.0 ---- Lan 168.95.x.x 255.255.0.0
The routing in the host takes care of which card is used for which network segment.
My guess is that you have not seperated the network segments as shown above.
Is this correct ?

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How to run two applications from same application server

hi,
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regards

hi,
offcourse,you can do this you.you can deploy n no of applications on a single application server.
and even you can run all the reports on a single report server
to the below location.
$ORACLE_HOME/forms/server
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similarily create another env file (eg appr.env) and make the above changes in it.
Now make the following changes in formsweb.cfg
for example:
[xyz]
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[fd]
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This depends on your application which your deploying
now for about accessing the seperate application then
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Attachments:
USB_camera.png ‏15 KB

Dear John H.
Thanks for the answer
I created the VI to observe the image from WEB-camera
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Attachments:
image.png ‏237 KB

Is it possible to run an application from a user or container login script?

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> Is it possible to run an application from a user login script or a
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Closing Console window while running Java application from Batch file

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warnerja wrote:
georgemc wrote:
warnerja wrote:
start java -jar applicationname.jar
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Running applescript applications from Address Book - elegantly

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I would like to integrate the applications into the address book GUI. So options would be to add buttons in the top pane to launch the applications, or add menu items to address book menus (with keyboard shortcuts).
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from redshirt web site.
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http://www.scriptsoftware.com/ikey/
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How to run Oracle applications from Oracle Test Manager(OTM)

Hi All,
I have done a recording in Oracle Applications and I have sucessfully imported into OTM.
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It is generating Reports as Skipped.
Please help me out.
Thanks in Advance,
Nishanth Soundararajan.

Hi Alex,
These are the lines which got populated when I run those commands,
C:\Documents and Settings\310700>C:\OracleATS\agentmanager\bin\AgentManagerServi
ce.exe -c C:\OracleATS\agentmanager\bin\AgentManagerService.conf
wrapper | --> Wrapper Started as Console
wrapperp | port 1787 already in use, using port 1788 instead.
wrapper | Launching a JVM...
jvm 1 | Wrapper (Version 3.0.3)
jvm 1 |
jvm 1 | log4j:ERROR setFile(null,false) call failed.
jvm 1 | java.io.FileNotFoundException: ..\..\logs\agentmanager.log (Access is
denied)
jvm 1 | at java.io.FileOutputStream.open(Native Method)
jvm 1 | at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
jvm 1 | at java.io.FileOutputStream.<init>(FileOutputStream.java:102)
jvm 1 | at org.apache.log4j.FileAppender.setFile(FileAppender.java:290)
jvm 1 | at org.apache.log4j.FileAppender.activateOptions(FileAppender.ja
va:164)
jvm 1 | at org.apache.log4j.config.PropertySetter.activate(PropertySette
r.java:257)
jvm 1 | at org.apache.log4j.config.PropertySetter.setProperties(Property
Setter.java:133)
jvm 1 | at org.apache.log4j.config.PropertySetter.setProperties(Property
Setter.java:97)
jvm 1 | at org.apache.log4j.PropertyConfigurator.parseAppender(PropertyC
onfigurator.java:689)
jvm 1 | at org.apache.log4j.PropertyConfigurator.parseCategory(PropertyC
onfigurator.java:647)
jvm 1 | at org.apache.log4j.PropertyConfigurator.configureRootCategory(P
ropertyConfigurator.java:544)
jvm 1 | at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyCon
figurator.java:440)
jvm 1 | at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyCon
figurator.java:334)
jvm 1 | at org.apache.log4j.PropertyWatchdog.doOnChange(PropertyConfigur
ator.java:717)
jvm 1 | at org.apache.log4j.helpers.FileWatchdog.checkAndConfigure(FileW
atchdog.java:89)
jvm 1 | at org.apache.log4j.helpers.FileWatchdog.<init>(FileWatchdog.jav
a:58)
jvm 1 | at org.apache.log4j.PropertyWatchdog.<init>(PropertyConfigurator
.java:709)
jvm 1 | at org.apache.log4j.PropertyConfigurator.configureAndWatch(Prope
rtyConfigurator.java:400)
jvm 1 | at org.apache.log4j.PropertyConfigurator.configureAndWatch(Prope
rtyConfigurator.java:382)
jvm 1 | at oracle.oats.empstart.EmpStartMain.main(EmpStartMain.java:369)
jvm 1 | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
jvm 1 | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcces
sorImpl.java:39)
jvm 1 | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMet
hodAccessorImpl.java:25)
jvm 1 | at java.lang.reflect.Method.invoke(Method.java:597)
jvm 1 | at org.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimple
App.java:105)
jvm 1 | at java.lang.Thread.run(Thread.java:619)
jvm 1 | log4j:ERROR setFile(null,true) call failed.
jvm 1 | java.io.FileNotFoundException: ..\..\logs\agentmanager_auth.log (Acce
ss is denied)
jvm 1 | at java.io.FileOutputStream.openAppend(Native Method)
jvm 1 | at java.io.FileOutputStream.<init>(FileOutputStream.java:177)
jvm 1 | at java.io.FileOutputStream.<init>(FileOutputStream.java:102)
jvm 1 | at org.apache.log4j.FileAppender.setFile(FileAppender.java:290)
jvm 1 | at org.apache.log4j.FileAppender.activateOptions(FileAppender.ja
va:164)
jvm 1 | at org.apache.log4j.config.PropertySetter.activate(PropertySette
r.java:257)
jvm 1 | at org.apache.log4j.config.PropertySetter.setProperties(Property
Setter.java:133)
jvm 1 | at org.apache.log4j.config.PropertySetter.setProperties(Property
Setter.java:97)
jvm 1 | at org.apache.log4j.PropertyConfigurator.parseAppender(PropertyC
onfigurator.java:689)
jvm 1 | at org.apache.log4j.PropertyConfigurator.parseCategory(PropertyC
onfigurator.java:647)
jvm 1 | at org.apache.log4j.PropertyConfigurator.parseCatsAndRenderers(P
ropertyConfigurator.java:568)
jvm 1 | at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyCon
figurator.java:442)
jvm 1 | at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyCon
figurator.java:334)
jvm 1 | at org.apache.log4j.PropertyWatchdog.doOnChange(PropertyConfigur
ator.java:717)
jvm 1 | at org.apache.log4j.helpers.FileWatchdog.checkAndConfigure(FileW
atchdog.java:89)
jvm 1 | at org.apache.log4j.helpers.FileWatchdog.<init>(FileWatchdog.jav
a:58)
jvm 1 | at org.apache.log4j.PropertyWatchdog.<init>(PropertyConfigurator
.java:709)
jvm 1 | at org.apache.log4j.PropertyConfigurator.configureAndWatch(Prope
rtyConfigurator.java:400)
jvm 1 | at org.apache.log4j.PropertyConfigurator.configureAndWatch(Prope
rtyConfigurator.java:382)
jvm 1 | at oracle.oats.empstart.EmpStartMain.main(EmpStartMain.java:369)
jvm 1 | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
jvm 1 | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcces
sorImpl.java:39)
jvm 1 | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMet
hodAccessorImpl.java:25)
jvm 1 | at java.lang.reflect.Method.invoke(Method.java:597)
jvm 1 | at org.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimple
App.java:105)
jvm 1 | at java.lang.Thread.run(Thread.java:619)
Please help me out.
Thanks in Advance,
Nishanth Soundararajan.

How can I run another application from my Form

Dear Gurus,
Can anybody tell how can I run a non oracle application from my Forms..
Can it be done thru DDE package..
If yes then how..??
Can it be done like Excel calling thru DDE package???
Thanks in Advance..
Regards
Swati..

Keep in mind that HOST will execute where the runtime is located. This means for Forms 6.x and older, if the application is running as client/server, HOST will correctly execute on the client. If your application (Forms 6.x and newer) is run via a web browser, HOST will execute on the server and not the client machine.
Without knowing exactly which Forms version you are using and where you want the call to be executed it will be difficult to offer suggestions.

Errors running converted application (from applet)

I've converted some codes (applet) into an application. When I run the application, I can see the GUI, but the application reports error as follows:
Exception occurred during event dispatching:
java.lang.NullPointerException
     at swarmCanvas.paint(Swarm.java:192)
     at sun.awt.RepaintArea.paint(RepaintArea.java:298)
     at sun.awt.windows.WComponentPeer.handleEvent(WComponentPeer.java:196)
     at java.awt.Component.dispatchEventImpl(Component.java:2663)
     at java.awt.Component.dispatchEvent(Component.java:2497)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:339)
     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:131)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:98)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:85)
What I see is only the GUI less the animation that occurs when it was an applet. Could anyone offer me any suggestions or help? Thanks a lot.

Here's my codes, many thanks:
* Swarm.class
* This is the major class of the swarm animation. The Swarm class is
* responsible for initialising and coordinating the Flock, swarmCanvas,
* and swarmPanel classes.
* @see Flock.class
* @see Bird.class
* @see Barrier.class
* @author Duncan Crombie
* @version 2.02, 20 September 1997
import java.awt.*;
public class Swarm extends java.applet.Applet implements Runnable {
Thread animator; // animation thread
swarmCanvas arena; // display canvas
swarmPanel controls; // control panel
static int NUMBLUE = 15, NUMRED = 5, MAXPOP = 20;
static double SPEED = 5.0;
static int TURN = 15, MINDIST = 30, MAXDIST = 60;
boolean paused = false;
public void init() { // initialise applet components
arena = new swarmCanvas();
controls = new swarmPanel(NUMBLUE, NUMRED, MAXPOP);
setLayout(new BorderLayout());
add("Center", arena); // add canvas to applet at 'Center'
add("South", controls); // add panel to applet at 'South'
arena.requestFocus();
public void start() { // start thread when applet starts
if (animator == null) {
animator = new Thread(this);
animator.start();
public void stop() { // stop thread when applet stops
if (animator != null) {
animator.stop();
animator = null;
public void run() {
boolean flocking = false;
while (true) {
if (!flocking && arena.unpacked) { // once canvas component is unpacked
Bird.setBoundaries(arena.w, arena.h); // set swarm boundaries
arena.flock = new Flock(NUMBLUE, NUMRED, SPEED, TURN, MINDIST, MAXDIST);
flocking = true;
} else if (flocking) {
Bird.setBoundaries(arena.w, arena.h);
if (!paused)
arena.flock.move(); // animate the flock
arena.repaint(); // update display
try {
Thread.sleep(20); // interval between steps
} catch (InterruptedException e) {}
public boolean handleEvent(Event ev) { // check for control panel actions
if (ev.id == Event.ACTION_EVENT && ev.target == controls.reset) {
resetApplet(); // reset button pressed in controls
return true;
if (ev.id == Event.ACTION_EVENT && ev.target == controls.pause) {
paused = !paused; // toggle paused status
controls.pause.setLabel((paused) ? "Continue" : "Pause");
return true;
if (ev.target == controls.sbRed) {
if (ev.id == Event.SCROLL_LINE_UP)
arena.flock.removeBird(Color.red); // remove a red Bird from flock
else if (ev.id == Event.SCROLL_LINE_DOWN)
arena.flock.addBird(new Bird(Color.red)); // add a red Bird
return true;
if (ev.target == controls.sbBlue) {
if (ev.id == Event.SCROLL_LINE_UP)
arena.flock.removeBird(Color.blue); // remove a blue Bird from flock
else if (ev.id == Event.SCROLL_LINE_DOWN)
arena.flock.addBird(new Bird(Color.blue)); // add a blue Bird
return true;
return super.handleEvent(ev); // pass on unprocessed events
public boolean keyDown(Event e, int x) { // check for key press
boolean shiftKeyDown = ((e.modifiers & Event.SHIFT_MASK) != 0);
if (shiftKeyDown) {
if (x == Event.DOWN) Flock.minDISTANCE -= 5; // less separation
if (x == Event.UP) Flock.minDISTANCE += 5; // more separation
if (x == Event.LEFT) Flock.maxDISTANCE -= 5; // lower detection
if (x == Event.RIGHT) Flock.maxDISTANCE += 5; // higher detection
Barrier.minRANGE = Flock.minDISTANCE;
Barrier.maxRANGE = Flock.maxDISTANCE;
} else {
if (x == Event.DOWN) Bird.maxSPEED -= 1.0; // slower
if (x == Event.UP) Bird.maxSPEED += 1.0; // faster
if (x == Event.LEFT) Bird.maxTURN -= 5; // less turning
if (x == Event.RIGHT) Bird.maxTURN += 5; // more turning
return true; // all key events handled
public void resetApplet() {
arena.flock = new Flock(NUMBLUE, NUMRED, SPEED, TURN, MINDIST, MAXDIST);
controls.sbBlue.setValue(NUMBLUE); // initialise scrollbars
controls.sbRed.setValue(NUMRED);
* swarmPanel.class
* A Panel holding two scrollbars and two buttons for controlling the
* Swarm applet.
* @see Swarm.class
* @author Duncan Crombie
* @version 2.01, 20 September 1997
class swarmPanel extends Panel { // class defines applet control panel
Button reset, pause;
Scrollbar sbBlue = new Scrollbar(Scrollbar.HORIZONTAL);
Scrollbar sbRed = new Scrollbar(Scrollbar.HORIZONTAL);
Label label1, label2;
* The construction method creates and adds control panel components
swarmPanel(int numRed, int numBlue, int maxBoid) {
setLayout(new GridLayout(2, 3)); // define 2 x 3 grid layout for controls
label1 = new Label("Blue #");
label1.setFont(new Font("Dialog", Font.PLAIN, 12)); add(label1);
label2 = new Label("Red #");
label2.setFont(new Font("Dialog", Font.PLAIN, 12)); add(label2);
reset = new Button("Reset"); add(reset);
sbBlue.setValues(numRed, 1, 0, maxBoid);
add(sbBlue);
sbRed.setValues(numBlue, 1, 0, maxBoid);
add(sbRed);
pause = new Button("Pause");
add(pause);
* swarmCanvas.class
* A Canvas for displaying the Flock and Swarm parameters.
* @see Swarm.class
* @author Duncan Crombie
* @version 2.01, 20 September 1997
class swarmCanvas extends Canvas {
Flock flock;
Image offScrImg;
boolean unpacked = false;
int w, h;
/* Double buffered graphics */
public void update(Graphics g) {
if (offScrImg == null || offScrImg.getWidth(this) != w || offScrImg.getHeight(this) != h)
offScrImg = createImage(w, h);
Graphics og = offScrImg.getGraphics();
paint(og);
g.drawImage(offScrImg, 0, 0, this);
og.dispose();
public void paint(Graphics g) {
Dimension d = this.preferredSize();
if (!unpacked) {
this.w = d.width;
this.h = d.height;
unpacked = true;
g.setColor(Color.white);
g.fillRect(0, 0, w, h); // draw white background
g.setColor(Color.black); // set font and write applet parameters
g.setFont(new Font("Dialog", Font.PLAIN, 10));
g.drawString("Bird Speed: " + Bird.maxSPEED, 10, 15);
g.drawString("Bird Turning: " + Bird.maxTURN, 10, 30);
g.drawString("Minimum Distance: " + Flock.minDISTANCE, 10, 45);
g.drawString("Maximum Distance: " + Flock.maxDISTANCE, 10, 60);
flock.display(g); // draw Flock members
if (this.w != d.width || this.h != d.height)
unpacked = false;
public boolean mouseDown(Event ev, int x, int y) {
int radius = Barrier.maxRANGE;
boolean top, bottom;
flock.addBird(new Barrier(x, y)); // place Barrier at click coordinates
top = (y < radius);
bottom = (y > h-radius);
if (x < radius) { // if left
flock.addBird(new Barrier(w + x, y));
if (top) flock.addBird(new Barrier(w + x, h + y));
else if (bottom) flock.addBird(new Barrier(w + x, y - h));
} else if (x > w-radius) { // if right
flock.addBird(new Barrier(x - w, y));
if (top) flock.addBird(new Barrier(x - w, h + y));
else if (bottom) flock.addBird(new Barrier(x - w, y - h));
if (top) flock.addBird(new Barrier(x, h + y));
else if (bottom) flock.addBird(new Barrier(x, y - h));
return true;
===================================================================
* Bird.class
* This class defines the appearance and behaviour of a Bird object.
* @see Swarm.class
* @see Flock.class
* @see Barrier.class
* @author Duncan Crombie
* @version 2.02, 21 September 1997
import java.awt.*;
class Bird {
int iX, iY, iTheta;
Color cFeathers;
static int arenaWIDTH, arenaHEIGHT; // canvas dimensions
static double maxSPEED; // speed of Bird
static int maxTURN; // maximum turn in degrees
Bird(int x, int y, int theta, Color feath) {
iX = x;
iY = y;
iTheta = theta;
cFeathers = feath;
Bird(Color feath) {
this((int)(Math.random() * arenaWIDTH),
(int)(Math.random() * arenaHEIGHT),
(int)(Math.random() * 360),
feath);
public void move(int iHeading) {
int iChange = 0;
int left = (iHeading - iTheta + 360) % 360;
int right = (iTheta - iHeading + 360) % 360;
if (left < right)
iChange = Math.min(maxTURN, left);
else
iChange = -Math.min(maxTURN, right);
iTheta = (iTheta + iChange + 360) % 360;
iX += (int)(maxSPEED * Math.cos(iTheta * Math.PI/180)) + arenaWIDTH;
iX %= arenaWIDTH;
iY -= (int)(maxSPEED * Math.sin(iTheta * Math.PI/180)) - arenaHEIGHT;
iY %= arenaHEIGHT;
public void display(Graphics g) { // draw Bird as a filled arc
g.setColor(this.cFeathers);
g.fillArc(iX - 12, iY - 12, 24, 24, iTheta + 180 - 15, 30);
public int getDistance(Bird bOther) {
int dX = bOther.getPosition().x-iX;
int dY = bOther.getPosition().y-iY;
return (int)Math.sqrt(Math.pow(dX, 2) + Math.pow(dY, 2));
static void setBoundaries(int w, int h) {
arenaWIDTH = w;
arenaHEIGHT = h;
public int getTheta() {
return iTheta;
public Point getPosition() {
return new Point(iX, iY);
public Color getFeathers() {
return cFeathers;
=================================================================
* Flock.class
* This class creates and coordinates the movement of a flock of Birds.
* @see Swarm.class
* @see Bird.class
* @see Barrier.class
* @author Duncan Crombie
* @version 2.02, 21 September 1997
import java.util.Vector;
import java.awt.*;
class Flock { // implement swarming algorithm on flock of birds
private Vector vBirds;
static int minDISTANCE, maxDISTANCE;
Flock(int nBlue, int nRed, double speed, int turn, int minDist, int maxDist) {
vBirds = new Vector(5, 5);
for (int i=0; i < nBlue + nRed; i++)
addBird(new Bird((i < nBlue) ? Color.blue : Color.red));
Bird.maxSPEED = speed;
Bird.maxTURN = turn;
Barrier.minRANGE = minDISTANCE = minDist;
Barrier.maxRANGE = maxDISTANCE = maxDist;
public void addBird(Bird bird) { // add Bird to vector
vBirds.addElement(bird);
synchronized void removeBird(Color col) { // remove Bird from vector
for (int i=0; i < vBirds.size(); i++) { // loop through vector of Birds
Bird bTemp = (Bird)vBirds.elementAt(i);
if (bTemp.getFeathers() == col) { // search for Bird of given colour
vBirds.removeElementAt(i); // if found, remove Bird..
break; // ..and stop searching
* The move function simply tells each Bird in the Vector vBirds to move
* according to the resultant Point of generalHeading.
synchronized public void move() {
for (int i=0; i < vBirds.size(); i++) {
Bird bTemp = (Bird)vBirds.elementAt(i);
bTemp.move(generalHeading(bTemp));
* The display function simply draws each Bird in the Vector vBirds at its
* current position.
public void display(Graphics g) { // display each Bird in flock
for (int i=0; i < vBirds.size(); i++) {
Bird bTemp = (Bird)vBirds.elementAt(i);
bTemp.display(g);
public Point sumPoints(Point p1, double w1, Point p2, double w2) {
return new Point((int)(w1*p1.x + w2*p2.x), (int)(w1*p1.y + w2*p2.y));
public double sizeOfPoint(Point p) {
return Math.sqrt(Math.pow(p.x, 2) + Math.pow(p.y, 2));
public Point normalisePoint(Point p, double n) {
if (sizeOfPoint(p) == 0.0) return p;
else {
double weight = n / sizeOfPoint(p);
return new Point((int)(p.x * weight), (int)(p.y * weight));
* The generalHeading function determines the point a Bird will turn towards
* in the next timestep. The Bird b checks for all Birds (other than self)
* that fall within the detection range. If the Bird is of a different colour
* or closer than the separation distance then they are repulsed else the
* Birds are attracted according to the flocking algorithm.
private int generalHeading(Bird b) {
if (b instanceof Barrier) return 0;
Point pTarget = new Point(0, 0);
int numBirds = 0; // total of Birds to average
for (int i=0; i < vBirds.size(); i++) { // for each Bird in array
Bird bTemp = (Bird)vBirds.elementAt(i); // retrieve element i
int distance = b.getDistance(bTemp); // get distance to Bird
if (!b.equals(bTemp) && distance > 0 && distance <= maxDISTANCE) {
* If the neighbour is a sibling the algorithm tells the boid to align its
* direction with the other Bird. If the distance between them differs from
* minDISTANCE then a weighted forces is applied to move it towards that
* distance. This force is stronger when the boids are very close or towards
* the limit of detection.
if (b.getFeathers().equals(bTemp.getFeathers())) { // if same colour
Point pAlign = new Point((int)(100 * Math.cos(bTemp.getTheta() * Math.PI/180)), (int)(-100 * Math.sin(bTemp.getTheta() * Math.PI/180)));
pAlign = normalisePoint(pAlign, 100); // alignment weight is 100
boolean tooClose = (distance < minDISTANCE);
double weight = 200.0;
if (tooClose) weight *= Math.pow(1 - (double)distance/minDISTANCE, 2);
else weight *= - Math.pow((double)(distance-minDISTANCE) / (maxDISTANCE-minDISTANCE), 2);
Point pAttract = sumPoints(bTemp.getPosition(), -1.0, b.getPosition(), 1.0);
pAttract = normalisePoint(pAttract, weight); // weight is variable
Point pDist = sumPoints(pAlign, 1.0, pAttract, 1.0);
pDist = normalisePoint(pDist, 100); // final weight is 100
pTarget = sumPoints(pTarget, 1.0, pDist, 1.0);
* In repulsion the target point moves away from the other Bird with a force
* that is weighted according to a distance squared rule.
else { // repulsion
Point pDist = sumPoints(b.getPosition(), 1.0, bTemp.getPosition(), -1.0);
pDist = normalisePoint(pDist, 1000);
double weight = Math.pow((1 - (double)distance/maxDISTANCE), 2);
pTarget = sumPoints(pTarget, 1.0, pDist, weight); // weight is variable
numBirds++;
if (numBirds == 0) return b.getTheta();
else // average target points and add to position
pTarget = sumPoints(b.getPosition(), 1.0, pTarget, 1/(double)numBirds);
int targetTheta = (int)(180/Math.PI * Math.atan2(b.getPosition().y - pTarget.y, pTarget.x - b.getPosition().x));
return (targetTheta + 360) % 360; // angle for Bird to steer towards
======================================================================
* Barrier.class
* This class creates and coordinates the movement of a flock of Birds.
* @see Swarm.class
* @see Flock.class
* @see Bird.class
* @author Duncan Crombie
* @version 2.01, 21 September 1997
import java.awt.*;
class Barrier extends Bird {
static int minRANGE, maxRANGE;
Barrier(int x, int y) {
super(x, y, 0, Color.black); // position Barrier and define color as black
public void move(int dummy) {
// do nothing
public void display(Graphics g) { // paint Barrier
g.setColor(Color.black);
g.fillOval(this.iX-5, this.iY-5, 10, 10);
g.setColor(Color.gray); // paint separation circle
g.drawOval(this.iX-minRANGE, this.iY-minRANGE, 2*minRANGE, 2*minRANGE);
g.setColor(Color.lightGray); // paint detection circle
g.drawOval(this.iX-maxRANGE, this.iY-maxRANGE, 2*maxRANGE, 2*maxRANGE);
=====================================================================
import java.awt.*;
import java.awt.event.*;
public class SwarmFrame extends Frame implements ActionListener {
public SwarmFrame() {
super("Flocking Bird");
MenuBar mb = new MenuBar();
setMenuBar(mb);
Menu fileMenu = new Menu("File");
mb.add(fileMenu);
MenuItem exitMenuItem = new MenuItem("Exit");
fileMenu.add(exitMenuItem);
exitMenuItem.addActionListener(this);
Swarm swarmApplet = new Swarm();
add(swarmApplet, BorderLayout.CENTER);
swarmApplet.init();
public void actionPerformed(ActionEvent evt) {
if(evt.getSource() instanceof MenuItem) {
String menuLabel = ((MenuItem) evt.getSource()).getLabel();
if(menuLabel.equals("Exit")) {
dispose();
System.exit(0);
=====================================================================
import java.awt.*;
public class SwarmApplication {
public static void main(String[] args) {
Frame frame = new SwarmFrame();
frame.setBounds(10, 10, 600, 400);
frame.setVisible(true);

SQLE_COMMUNICATIONS_ERROR while running SFA application from Visual Studio

Hi,
I am trying the SFA (Sales Force Automation) example.
I am using the Windows Mobile 6.0 emulator from Visual Studio to run the application.
When I go to the "Configure" button, change the configuration values and try to Save, I am getting the following error.
=======
SQLE_COMMUNICATIONS_ERROR
iAnywhere.Data.UltraLite.ULException: SQLE_COMMUNICATIONS_ERROR at iAnywhere.Data.UltraLite.ULConnection.RuntimeError(IntPtr natKey, ULSQLCode code, Object p0, Object p1, Object p2) at iAnywhere.Data.UltraLite.ULConnection.RuntimeError(ULSQLCode code) at iAnywhere.Data.UltraLite.ULConnection.Synchronize() at SalesForceAutomation.SalesForceAutomationDB.Synchronize(String synchronizationGroup, SyncStatusListener listener) at SalesForceAutomation.SalesForceAutomationDB.Synchronize() at SalesForceAutomation.FormConfiguration.menuItem1_Click(Object sender, EventArgs e) at System.Windows.Forms.MenuItem.OnClick(EventArgs e) at System.Windows.Forms.Menu.ProcessMnuProc(Control ctlThis, WM wm, Int32 wParam, Int32 lParam) at System.Windows.Forms.Form.WnProc(WM wm, Int32 wParam, Int32 lParam) at System.Windows.Forms.Control._InternalWnProc(WM wm, Int32 wParam, Int32 lParam) at Microsoft.AGL.Forms.EVL.EnterMainLoop(IntPtr hwnMain) at System.Windows.Forms.Application.Run(Form fm) at SalesForceAutomation.Program.Main() Details: StreamErrorCode = SOCKET_CONNECT StreamErrorSystem = 10061 StreamErrorParameters =
======
I am unable to sort out this.
Any help would be highly appreciated.
Thanks in advance.
Regards,
Ram.

Hi,
Finally I fixed this issue.
I ran the SybaseServerSync.v35.CAB on the device emulator. Then tried the program. It worked. This helps establish the synchronization between the device and the SUP server. This CAB file can be located at the path <UnwiredServerInstallationLocation>\UnwiredPlatform\ClientAPI\RBS\WM\ServerSync.
Regards,
Ram.

Installing and Running Air application from webpage

Hello ,
I am trying to run the air application from web page and its working fine in my system. (http://localhost:8080/examples/test1.html)
if i try to run the same air application from another system's webpage by pointing the url to my system's IP Address,(http://lpAdres of my system:8080/examples/test1.html) its showing error "The application could not be installed because the installer file is damaged. Try obtaining a new installer file from the application author"
Air Application version are . Flex3.6 sdk and Air2.7 sdk & runtime
Any of you know what could be the problem.
please help em to resolve this issue asap.
its very urgent requirement

Hi, Jeff;
Make sure you have compiled your application as 32 bit, and not "any cpu".
See this document for some more info: [64|http://www.sdn.sap.com/irj/boc/index?rid=/library/uuid/10d5fa88-2013-2c10-c9a5-f11963607d4e&overridelayout=true]
Regards,
Jonathan
Follow us on Twitter u2013 http://twitter.com/SAPCRNetSup

Running javascript .jsx from cs panel under Flash Pro environment?

Hi!
To my great surpise I found out I can run .jsx scripts from cs extension panel on Flash Pro.
Are there any documentation on javascript flash-specific objects exists in the universe (of Adobe)?
Thank you!

It seems like I found the answer
The documentation is here -
http://help.adobe.com/en_US/flash/cs/extend/index.html
just need to replace the fl. object to app. when using jsx

How to run Other application from Java

I want to run other applications such as IE.exe, notepad.exe from Java? How can I run?

Dear Friend, the following is the code to open IExplorer from Java Program
class RunTimeTest {
public static void main(String args[]) {
try {
Runtime.getRuntime().exec("C:\\Program Files\\Internet Explorer\\IEXPLORE.exe");
catch(Exception e) {
[\code]
ALL THE BEST
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