K-modes algorithm working example

can any give me a worked out example to find the class lable attribute using k-modes algorithm, or please tell me where can i find it.
thanking everyone.

You can use k-means algorithm and change the distance computation into mode (frequency). I found code for k means in http://people.revoledu.com/kardi/tutorial/kMean/download.htm

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Solved!
Go to Solution.

Hello -
This is actually a known issue in CVI 2010 (ID 258827). I will be making a more official announcement regarding this issue on this forum soon. In the meantime, you can download and install the CVI 2010 Run-Time engine found here, which contains the fix.
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Agreed.
I've been wanting to test the steps and write a tech article on this
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I'd much rather point you to a sunsolve article but don't want
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===Begin instructions===
Attached please see my working configuation files.
1.Modify your OpenLdap configuration. (see slapd.conf)
start OpenLdap: ./slapd
2.Modify you initial data.( see etang.ldif)
load initial data: ldapadd -x -D "cn=Manager,dc=etang,dc=com" -W -f
etang.ldif
3.ObjectStore properties ( see objectstore.properties )
create your object store with "Administration" GUI on windows;
while creating destinations or connection factories, be sure that the
lookup names start with "cn=".
===End instructions===
===Begin etang.ldif===
dn: dc=etang,dc=com
objectClass: dcObject
objectClass: organization
dc: etang
o: Etang Corporation
description: The etang corporation
dn: cn=Manager,dc=etang,dc=com
objectClass: organizationalRole
cn: Manager
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objectClass: organization
o: IMQ
dn: ou=imqusers,o=IMQ,dc=etang,dc=com
objectClass: organizationalUnit
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dn: cn=admin,ou=imqusers,o=IMQ,dc=etang,dc=com
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cn: admin
sn: admin
userPassword: admin
dn: cn=guest,ou=imqusers,o=IMQ,dc=etang,dc=com
objectClass: person
cn: guest
sn: guest
userPassword: guest
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===Begin objectstore.properties===
java.naming.provider.url ldap://10.1.0.195:389/o=IMQ,dc=etang,dc=com
java.naming.factory.initial com.sun.jndi.ldap.LdapCtxFactory
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java.naming.security.credentials admin
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include          /usr/local/openldap/etc/schema/core.schema
include /usr/local/openldap/etc/schema/cosine.schema
include /usr/local/openldap/etc/schema/inetorgperson.schema
include /usr/local/openldap/etc/schema/dyngroup.schema
include /usr/local/openldap/etc/schema/java.schema
include /usr/local/openldap/etc/schema/nis.schema
include /usr/local/openldap/etc/schema/misc.schema
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#referral     ldap://root.openldap.org
pidfile          /usr/local/openldap/var/run/slapd.pid
argsfile     /usr/local/openldap/var/run/slapd.args
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# moduleload     back_ldap.la
# moduleload     back_ldbm.la
# moduleload     back_passwd.la
# moduleload     back_shell.la
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MicroC-OS-II running on Microblaze with UARTLITE in interrupt mode not working

Hello,
I am trying to write and application that uses the MicroBlaze which runs the MicroC-OS-II. I am also trying to use the UARTLITE in interrupt mode.
Currently I can use the UARTLITE in interrrupt mode if I run a standalone package that is without MicroC-OS-II.m
I read the documentation attached see page 22 (Handling Interrupts). On how the OS handles interrupts but I am little confused on how to setup the UARTLITE in interrrupt mode to work with the OS.
I know that OS_CPU_ISR() handles the interrupt but how do I make it so that it handles the uartlite interrupt.
I am really confused how I should modify the UARTLITE interrupt code below to work with MICROC/OS. As really confused I MEAN I JUST DON"T understand.
* (c) Copyright 2002-2013 Xilinx, Inc. All rights reserved.
* This file contains confidential and proprietary information of Xilinx, Inc.
* and is protected under U.S. and international copyright and other
* intellectual property laws.
* DISCLAIMER
* This disclaimer is not a license and does not grant any rights to the
* materials distributed herewith. Except as otherwise provided in a valid
* license issued to you by Xilinx, and to the maximum extent permitted by
* applicable law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND WITH ALL
* FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS, EXPRESS,
* IMPLIED, OR STATUTORY, INCLUDING BUT NOT LIMITED TO WARRANTIES OF
* MERCHANTABILITY, NON-INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE;
* and (2) Xilinx shall not be liable (whether in contract or tort, including
* negligence, or under any other theory of liability) for any loss or damage
* of any kind or nature related to, arising under or in connection with these
* materials, including for any direct, or any indirect, special, incidental,
* or consequential loss or damage (including loss of data, profits, goodwill,
* or any type of loss or damage suffered as a result of any action brought by
* a third party) even if such damage or loss was reasonably foreseeable or
* Xilinx had been advised of the possibility of the same.
* CRITICAL APPLICATIONS
* Xilinx products are not designed or intended to be fail-safe, or for use in
* any application requiring fail-safe performance, such as life-support or
* safety devices or systems, Class III medical devices, nuclear facilities,
* applications related to the deployment of airbags, or any other applications
* that could lead to death, personal injury, or severe property or
* environmental damage (individually and collectively, "Critical
* Applications"). Customer assumes the sole risk and liability of any use of
* Xilinx products in Critical Applications, subject only to applicable laws
* and regulations governing limitations on product liability.
* THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS PART OF THIS FILE
* AT ALL TIMES.
* @file xuartlite_intr_example.c
* This file contains a design example using the UartLite driver (XUartLite) and
* hardware device using the interrupt mode.
* @note
* The user must provide a physical loopback such that data which is
* transmitted will be received.
* MODIFICATION HISTORY:
* <pre>
* Ver Who Date Changes
* 1.00a jhl 02/13/02 First release
* 1.00b rpm 10/01/03 Made XIntc declaration global
* 1.00b sv 06/09/05 Minor changes to comply to Doxygen and coding guidelines
* 2.00a ktn 10/20/09 Updated to use HAL Processor APIs and minor changes
* for coding guidelnes.
* </pre>
/***************************** Include Files *********************************/
#include "xparameters.h"
#include "xuartlite.h"
#include "xintc.h"
#include "xil_exception.h"
/************************** Constant Definitions *****************************/
* The following constants map to the XPAR parameters created in the
* xparameters.h file. They are defined here such that a user can easily
* change all the needed parameters in one place.
#define UARTLITE_DEVICE_ID XPAR_UARTLITE_2_DEVICE_ID
#define INTC_DEVICE_ID XPAR_INTC_0_DEVICE_ID
#define UARTLITE_INT_IRQ_ID XPAR_INTC_0_UARTLITE_2_VEC_ID
* The following constant controls the length of the buffers to be sent
* and received with the UartLite device.
#define TEST_BUFFER_SIZE 100
/**************************** Type Definitions *******************************/
/***************** Macros (Inline Functions) Definitions *********************/
/************************** Function Prototypes ******************************/
int UartLiteIntrExample(u16 DeviceId);
int SetupInterruptSystem(XUartLite *UartLitePtr);
void SendHandler(void *CallBackRef, unsigned int EventData);
void RecvHandler(void *CallBackRef, unsigned int EventData);
/************************** Variable Definitions *****************************/
XUartLite UartLite; /* The instance of the UartLite Device */
XIntc InterruptController; /* The instance of the Interrupt Controller */
* The following variables are shared between non-interrupt processing and
* interrupt processing such that they must be global.
* The following buffers are used in this example to send and receive data
* with the UartLite.
u8 SendBuffer[TEST_BUFFER_SIZE];
u8 ReceiveBuffer[TEST_BUFFER_SIZE];
* The following counters are used to determine when the entire buffer has
* been sent and received.
static volatile int TotalReceivedCount;
static volatile int TotalSentCount;
* Main function to call the UartLite interrupt example.
* @param None
* @return XST_SUCCESS if successful, XST_FAILURE if unsuccessful
* @note None
int main(void)
int Status;
xil_printf("Started\n");
* Run the UartLite Interrupt example, specify the Device ID that is
* generated in xparameters.h.
Status = UartLiteIntrExample(UARTLITE_DEVICE_ID);
if (Status != XST_SUCCESS) {
return XST_FAILURE;
return XST_SUCCESS;
* This function does a minimal test on the UartLite device and driver as a
* design example. The purpose of this function is to illustrate
* how to use the XUartLite component.
* This function sends data and expects to receive the same data through the
* UartLite. The user must provide a physical loopback such that data which is
* transmitted will be received.
* This function uses interrupt driver mode of the UartLite device. The calls
* to the UartLite driver in the handlers should only use the non-blocking
* calls.
* @param DeviceId is the Device ID of the UartLite Device and is the
* XPAR_<uartlite_instance>_DEVICE_ID value from xparameters.h.
* @return XST_SUCCESS if successful, otherwise XST_FAILURE.
* @note
* This function contains an infinite loop such that if interrupts are not
* working it may never return.
int UartLiteIntrExample(u16 DeviceId)
int Status;
int Index;
* Initialize the UartLite driver so that it's ready to use.
Status = XUartLite_Initialize(&UartLite, DeviceId);
if (Status != XST_SUCCESS) {
return XST_FAILURE;
* Perform a self-test to ensure that the hardware was built correctly.
Status = XUartLite_SelfTest(&UartLite);
if (Status != XST_SUCCESS) {
return XST_FAILURE;
* Connect the UartLite to the interrupt subsystem such that interrupts can
* occur. This function is application specific.
Status = SetupInterruptSystem(&UartLite);
if (Status != XST_SUCCESS) {
return XST_FAILURE;
* Setup the handlers for the UartLite that will be called from the
* interrupt context when data has been sent and received, specify a
* pointer to the UartLite driver instance as the callback reference so
* that the handlers are able to access the instance data.
XUartLite_SetSendHandler(&UartLite, SendHandler, &UartLite);
XUartLite_SetRecvHandler(&UartLite, RecvHandler, &UartLite);
* Enable the interrupt of the UartLite so that interrupts will occur.
XUartLite_EnableInterrupt(&UartLite);
* Initialize the send buffer bytes with a pattern to send and the
* the receive buffer bytes to zero to allow the receive data to be
* verified.
for (Index = 0; Index < TEST_BUFFER_SIZE; Index++) {
SendBuffer[Index] = Index;
ReceiveBuffer[Index] = 0;
* Start receiving data before sending it since there is a loopback.
XUartLite_Recv(&UartLite, ReceiveBuffer, TEST_BUFFER_SIZE);
* Send the buffer using the UartLite.
XUartLite_Send(&UartLite, SendBuffer, TEST_BUFFER_SIZE);
* Wait for the entire buffer to be received, letting the interrupt
* processing work in the background, this function may get locked
* up in this loop if the interrupts are not working correctly.
while ((TotalReceivedCount != TEST_BUFFER_SIZE) ||
(TotalSentCount != TEST_BUFFER_SIZE)) {
for (Index = 0; Index < TEST_BUFFER_SIZE; Index++)
xil_printf("%d",ReceiveBuffer[Index]);
* Verify the entire receive buffer was successfully received.
for (Index = 0; Index < TEST_BUFFER_SIZE; Index++) {
if (ReceiveBuffer[Index] != SendBuffer[Index]) {
return XST_FAILURE;
return XST_SUCCESS;
* This function is the handler which performs processing to send data to the
* UartLite. It is called from an interrupt context such that the amount of
* processing performed should be minimized. It is called when the transmit
* FIFO of the UartLite is empty and more data can be sent through the UartLite.
* This handler provides an example of how to handle data for the UartLite,
* but is application specific.
* @param CallBackRef contains a callback reference from the driver.
* In this case it is the instance pointer for the UartLite driver.
* @param EventData contains the number of bytes sent or received for sent
* and receive events.
* @return None.
* @note None.
void SendHandler(void *CallBackRef, unsigned int EventData)
TotalSentCount = EventData;
* This function is the handler which performs processing to receive data from
* the UartLite. It is called from an interrupt context such that the amount of
* processing performed should be minimized. It is called data is present in
* the receive FIFO of the UartLite such that the data can be retrieved from
* the UartLite. The size of the data present in the FIFO is not known when
* this function is called.
* This handler provides an example of how to handle data for the UartLite,
* but is application specific.
* @param CallBackRef contains a callback reference from the driver, in
* this case it is the instance pointer for the UartLite driver.
* @param EventData contains the number of bytes sent or received for sent
* and receive events.
* @return None.
* @note None.
void RecvHandler(void *CallBackRef, unsigned int EventData)
TotalReceivedCount = EventData;
* This function setups the interrupt system such that interrupts can occur
* for the UartLite device. This function is application specific since the
* actual system may or may not have an interrupt controller. The UartLite
* could be directly connected to a processor without an interrupt controller.
* The user should modify this function to fit the application.
* @param UartLitePtr contains a pointer to the instance of the UartLite
* component which is going to be connected to the interrupt
* controller.
* @return XST_SUCCESS if successful, otherwise XST_FAILURE.
* @note None.
int SetupInterruptSystem(XUartLite *UartLitePtr)
int Status;
* Initialize the interrupt controller driver so that it is ready to
* use.
Status = XIntc_Initialize(&InterruptController, INTC_DEVICE_ID);
if (Status != XST_SUCCESS) {
return XST_FAILURE;
* Connect a device driver handler that will be called when an interrupt
* for the device occurs, the device driver handler performs the
* specific interrupt processing for the device.
Status = XIntc_Connect(&InterruptController, UARTLITE_INT_IRQ_ID,
(XInterruptHandler)XUartLite_InterruptHandler,
(void *)UartLitePtr);
if (Status != XST_SUCCESS) {
return XST_FAILURE;
* Start the interrupt controller such that interrupts are enabled for
* all devices that cause interrupts, specific real mode so that
* the UartLite can cause interrupts through the interrupt controller.
Status = XIntc_Start(&InterruptController, XIN_REAL_MODE);
if (Status != XST_SUCCESS) {
return XST_FAILURE;
* Enable the interrupt for the UartLite device.
XIntc_Enable(&InterruptController, UARTLITE_INT_IRQ_ID);
* Initialize the exception table.
Xil_ExceptionInit();
* Register the interrupt controller handler with the exception table.
Xil_ExceptionRegisterHandler(XIL_EXCEPTION_ID_INT,
(Xil_ExceptionHandler)XIntc_InterruptHandler,
&InterruptController);
* Enable exceptions.
Xil_ExceptionEnable();
return XST_SUCCESS;

Hello,
I have a KC705 board, with Microblaze on it. My software is Witten above the operating system of µC/OS-II.I am trying to write multi task ie. task1 and task2. Application that uses the MicroBlaze which runs the MicroC-OS-II.
I am using the UARTLITE able to run hello world program successfully is with MicroC-OS-II.I read the documentations, On how the OS handles multi task, but I am little confused on how to implement..(i am new to RTOS). Please suggest me or share the any documents, any example codes.
~thanks
ASHIOK H

When I switch my time capsule to 5.0ghz mode the range of my wireless network drops significantly. Near the Time Capsule my Macbook Pro works fine, in my bedroom I have almost no signal. In mixed mode it works fine. Any ideas on how to get 5.0 working?

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Can't get 'clamshell' mode to work with Dell 2408

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Layout Mode not working in T-Code SQVI for some GUI

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Hi experts,
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I downloaded and installed the Windows Virtual PC. (not the 2007 version-tried that the first time and seen it did not work).
I applied the "fix" for AMD motherboards.
I just tried to install XP Mode again--I got almost to the end, the I got the following error message in a rectangle box:
"Windows XP Mode-Windows Virtual PC
Could not complete Setup. Please try again."
The has happened over 7 times. Yesterday evening before I posted on this forum, I uninstalled, deleted everything, restarting the computer after doing each step, went to website yet again, redownloaded everything again, and tried to install once again. Still the same message. Any help or advice is certainly needed and appreciated. Debbie

Clamshell Mode Not Working With Acer V223W

I recently got an Acer V223W 22" monitor to use at the office with my MBP. Using the DVI port, it works well, but I cannot get clamshell mode to work. I close the lid, and when I awaken the computer with a mouse click, I know it wakes up because I can hear the audio, but the Acer display does not light up.
Any suggestions as to how to fix this are welcome!

This may be relevant: 2011 MacBook Pro Repair Extension Program for Video Issues.

Cant get Security Mode to work on WRT54G

I have everything set up fine.. internet working etc but I cannot get security mode to work.. I go to click on WEP, WPA.. whatever and it just autos back to DISABLED.. Anyone to fix this?

how many computers do you have?
try to use other computers in setting up the security. check also the firmware of your router.make sure you have the latest one.

Please Help: A Problem With Oracle-Provided 'Working' Example

A Problem With Oracle-Provided 'Working' Example Using htp.formcheckbox
I followed the simple steps in the Oracle-provided example:
Doc ID: Note:116534.1
Subject: How to use checkbox in webdb for bulk update using webdb report
However, when I select a checkbox and click on the Update button, I get a "ORA-01036: illegal variable name/number" error. Please advise. This was a very promising feature.
Fred
Below are step-by-step instructions provided by Oracle to create this "working" example:
How to use a checkbox in WEBDB 2.2 report for bulk update.
PURPOSE
This article shows how checkbox can used placed on WEBDB report
and how to use it.
SCOPE & APPLICATION
The following example to guide through the steps to create a working
example of this.
In this example, the checkbox is used to select the records. On clicking
the update button, the pl/sql procedure is called which will update col1 to
the string 'OK'.
After the update is done, the PL/SQL procedure calls the report again.
Since the report only select records where col1 is null, the updated
records will not be displayed when the report is called again.
Step 1 - Create Table
From Sqlplus, log in as scott/tiger and execute the following:
drop table chkbox_example;
create table chkbox_example
(id varchar2(10) not null,
comments varchar2(20),
col1 varchar2(10));
Step 2 - Insert Test Data
From Sqlplus, still logged in as scott/tiger , execute the following:
declare
l_i number;
begin
for l_i in 1..50 loop
insert into chkbox_example values (l_i, 'Comments ' || l_i , NULL);
end loop;
commit;
end;
Step 3 -Create SQL Query based WEBDB report
Logon to a WEBDB site which has access to the database the above tables are created.
Create a SQL based Report.
Name the report :RPT_CHKBOX
The select statement for the report is :
select c.id, c.comments, c.col1,
htf.formcheckbox('p_qty',c.id) Tick
from SCOTT.chkbox_example c
where c.col1 is null
In Advanced PL/SQL, (REPORT, Before displaying the form), put the following code
htp.formOpen('scott.chkbox_process');
htp.formsubmit('p_request','Update');
htp.br;
htp.br;
Step 4 - Create a stored procedure in the database
Log on to the database as scott/tiger and execute the following to create the
procedure.
Note: Replace WEBDB to the appropriate webdb user for your installation.
In my database, I had installed webdb using WEBDB username, hence user webdb owns
the packages.
create or replace procedure chkbox_process
( p_request in varchar2 default null,
p_qty in wwv_utl_api_types.vc_arr ,
p_arg_names in wwv_utl_api_types.vc_arr ,
p_arg_values in wwv_utl_api_types.vc_arr
is
i number;
begin
for i in 1..p_qty.count loop
if p_qty(i) is not null then
begin
update chkbox_example
set col1 = 'OK'
where chkbox_example.id = p_qty(i);
end;
end if;
end loop;
commit;
/* To Call Report again after updating */
SCOTT.RPT_CHKBOX.show
(p_request=>'Run Report',
p_arg_names=>webdb.wwv_standard_util.string_to_table2(' '),
p_arg_values=>webdb.wwv_standard_util.string_to_table2(' '));
end;
Summary
There are essentially 2 main modules, The WEBDB report and the pl/sql procedure (chkbox_process)
A button is created via the advanced pl/sql coding which shows on top of the report. (The
button cannot be placed at the bottom of the report due to the way WEBDB creates the procedure
internally)
When any button is clicked on the report, it calls the pl/sql procedure chkbox_process.
The procedure is called , WEBDB always passes the parameters p_request,p_arg_names and o_arg_values.
p_qty is another parameter that we are passing additionally, This comes from the checkbox created
using the htf.formcheckbox in the report select statement.
The pl/sql procedure calls the report again after processing. This is done to
show how to call the report.
Restrictions:
-The Next and Prev buttons on the report will not work.
So it is important that the report can fit in 1 page only.
(This may mean that you will not select(not ticked) 'Paginate' under
'Display Option' in the WEBDB report. If you do this,
then in Step 4, remove p_arg_names and p_arg_values as input parameters
to the chkbox_process)

If your not so sure you can use the instanceof
insurance,
Object o = evt.getSource();
if (o instanceof Button) {
Button source = (Button) o;
I haven't thoroughly read the thread, but I use something like this:if (evt.getSource() == someObjRef) {
// do that voodoo
]I haven't looked into why you'd be creating a new reference...

WORKING example of BlazeDS with Flex 3 and FlexBuilder

Can someone point me to an actual working example with BlazeDS used with Flex 3 and Eclipse?
The examples on livedocs are broken or imcomplete. Others work to varying degrees but fail at some point.
What I'd like to see is the following:
1. How to create a project using
     a. Flex 3.0
     b. BlazeDS
     c. Eclipse - FULL project creation and deployment instructions.
     d. An example where the project is NOT created within the BlazeDS webapp that comes with the BlazeDS/Tomcat combo.
     e. An example where the ENTIRE project can be compiled and deployed to Tomcat in one shot.
     f. An example where a DB can he altered using standard CRUD methods with the display displaying updated records without and event being used to
         refresh the view of the records.
This shouldn't be too much to ask if Flex is to be expected to be taken seriously in data-driven applications. I've looked all over the web for weeks for something likethis and have come up with nothing. I don't need Spring or Hibernate at this point. Any help would be greatly appreciated as I'm working on a proof-of-concept at this time and the pressure is mounting to come up with something.
Thanks!

here is some stuff I wrote while back(they both have recorded video you can watch);
http://ledtechdesign.com/2009/02/blazeds-tutorial-part-i-simple-remoting/
http://ledtechdesign.com/2009/02/tutorial-blazeds-simple-remoting-part-ii-flex/

Blend Modes not working in CS6

My blend modes aren't working. If I try to apply a blend mode, no effect.

Hi, Noel. I'm very new at this, so I'll try to give you as much information as I can. Using blend mode on the single merged layer was working for me several hours ago. My process was Gaussian bur on layer, blend mode set to multiply on layer, and then desaturate. When blend mode was working, desaturation looked kinda funny (something wasn't right). I'm following this tutorial: http://wegraphics.net/blog/tutorials/how-to-design-a-vintage-style-ski-poster-in-photoshop /
I tried adding a new layer under the old layer, but still not working. How do I set new layer as a background? I have no intent to save it as a partially transparent PNG.

Mavericks clamshell mode stopped working

I have a summer 2007 15 "MacBook Pro and since upgrading to mavericks clamshell mode doesn't work anymore. Now closing the lid doesn't do anything and the laptop screen stays on and the computer doesn't sleep. I saw a blog entry which gave a terminal code to boot with the internal screen disabled. This is not the ideal way and secondly the computer still thinks the screen in use and as a result still is producing the desktop associated with the internal display.
I want to have not only the screen off, gets really hot otherwise, but also the os to only create one desktop such that my windows don't get scattered over desktops that aren't visible. I just really need clamshell mode to work again.
Any thoughts?

Finally found a fix, i reset my smc. This not only returned clamshell mode back, but returned the fan level to a more normal and less noisy level. I guess the moral of the story is never update your OS while in clamshell mode.
http://support.apple.com/kb/HT3964

K-modes algorithm working example

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