Remove / Delete jQuery droppable item

I have a simple drag and drop feature using jQuery,
I have it so that when you add a certain class it will insert a certain input field for that class.
I cannot figure out, however, how to remove an item already dropped?
I just want a nice little x or something next to each element dropped to remove it from the drop box.

Original Script without X button.

<script>           $(function() {                    $( "#catalog" ).accordion();                    $( "#catalog li" ).draggable({                              appendTo: "body",                              helper: "clone"                    });                    $( "#cart ol" ).droppable({                              activeClass: "ui-state-default",                              hoverClass: "ui-state-hover",                              accept: ":not(.ui-sortable-helper)",                              drop: function( event, ui ) {                                       $( this ).find( ".placeholder" ).remove();                                       var el=$("<li>"+ui.draggable.text()+"</li>").appendTo(this);                              }                    });           });           </script>

Script with X button.

<script>           $(function() {                    $( "#catalog" ).accordion();                    $( "#catalog li" ).draggable({                              appendTo: "body",                              helper: "clone"                    });                    $( "#cart ol" ).droppable({                              activeClass: "ui-state-default",                              hoverClass: "ui-state-hover",                              accept: ":not(.ui-sortable-helper)",                              drop: function( event, ui ) {                                       $( this ).find( ".placeholder" ).remove();                                       var el=$("<li>"+ui.draggable.text()+"</li>&nbsp;<a href='#'>[x]</a>").filter('a').click(function(){el.remove()}).end().appendTo(this);                              }                    });           });           </script>

Reference: Experts-exchange,JqueryUI

[Mac OSx86] How To Change Resolution (VMware)(leopard)

Description:
How to increase the resolution of OSx86 in VMware without VMware Tools

*********
There are 2 ways you can do this.

Method 1: Temporary

    When OSX is booting, tap F8 to get to the boot prompt
    Type in "Graphics Mode"="1280x1024x32" (with quotations, replacing the resolution with the resolution you want)


Method 2: Permanent

    Boot OS X
    Open the TextEdit program in the Applications folder
    With TextEdit, open the file: /Library/Preferences/SystemConfiguration/com.apple.Boot.plist
    Open the file, and add these two lines (right after the Yes line if you are on Tiger or line if you are on Leopard)

<key>Graphics Mode</key>
<string>1280x1024x32</string>

    Replace the 1280x1024x32 with the resolution you want
    Then, in go to File >> Save As..
    Save the file as com.apple.Boot.plist on the Desktop (make sure the .plist part is there!)
    Navigate the the /Library/Preferences/SystemConfiguration/ folder
    Drag your com.apple.Boot.plist file on the Desktop into the folder window
    When a messages appears, click Authenticate and Replace and enter your password
    You're done! Reboot OS X to see the changes

Here is an example of what the com.Apple.boot.plist file looks like with Leopard:



<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://
www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
           <key>kernel</key>
           <string>mach_kernel</string>             
           <key>Kernel Flags</key>
           <string></string>
           <key>Graphics Mode</key>
           <string>1280x1024x32</string>
</dict>
</plist>





Reference: PCWIZCOMPUTER.COM


Note:

sudo -s

Try sudo -s from the Terminal. I'm 100% sure that the password is "pcwiz" in lowercase.

Load/Save Fix for COMMANDOS: BEYOND THE CALL OF DUTY on Windows XP.

 Most of COMMANDOS fans are struggling with playing commandos(BTCOD and BEL) on Windows XP, Since they are not able to save / load the game.

Below the fix for save / load failure.

Open the directory where commandos were installed. You will see folder like

DATOS
MPLAYER
OUTPUT
README.RTF
COMANDO.REG
MSS32.DLL
MSS16.DLL
TUTORIAL.EXE
MPSERVER.EXE
SETUP.EXE
REGSETUP.EXE
WAR_MP.DIR
MSSB16.TSK
COMANDO.EXE
 

Open the folder OUTPUT,

Edit Commando.cfg

For Behind Enemy Lines add the following to Commando.cfg

Quote:

.SIZE [ .INITSIZE 3 ]
.PROFILE [ .USER 0 ]
.DEVELOP 1

For Beyond the CoD just add:

Quote:

.DEVELOP 1

This will allow you to create a profile and save games.

Finding out what's process is listening on a port

To find which process has an open port:

netstat -o -n -a | findstr 0.0:80

Where “80″ is the port in question (i.e. 80, 443, etc). Get the PID (i.e. 3456) and open Task Manager, proc tab, add the PID column, sort

How to Press/Send CTRL+ALT+DEL in Remote desktop

 

To press/send CTRL+ALT+DEL in remote desktop (mstsc), use CTRL+ALT+END

To build android app on Command line(Windows)

Most of the android developers used to build their android app using the IDE like netbeans or Eclipse.


This information is for the ones who want to build their android app using command line..
Install JDK,
Install Android SDK,
Install Apache Ant,

To create a new Android project, open a command-line, navigate to the tools/ directory of your SDK and run:

android create project \
--target <target_ID> \
--name <your_project_name> \
--path path/to/your/project \
--activity <your_activity_name> \
--package <your_package_namespace>

Set the path to JDK and ANT as below

set JAVA_HOME=C:\Progra~1\Java\jdk1.6.0_20
set PATH=%PATH%;S:\Progra~1\apache-ant\bin

To debug the application, 

ant debug

To build

ant release

How to set up IDE (Eclipse) for Android app development

Below is the steps to set up IDE for android app development

Download Android SDK starter package from http://developer.android.com/sdk/index.html and install.

Open Android SDK manager, install the available packages to the SDK. (I selected all the packages to install, it took around 3 hours to complete the installation)

Download Eclipse Classic 3.6.1 from http://www.eclipse.org/downloads/

Extract the package and start eclipse.exe

Start Eclipse, then select Help > Install New Software....

Click Add, in the top-right corner.

In the Add Repository dialog that appears, enter "ADT Plugin" for the Name and the following URL for the Location:

https://dl-ssl.google.com/android/eclipse/

In the Available Software dialog, select the checkbox next to Developer Tools and click Next.

In the next window, you'll see a list of the tools to be downloaded. Click Next.

Read and accept the license agreements, then click Finish.

When the installation completes, restart Eclipse.

Select Window > Preferences... to open the Preferences panel (Mac OS X: Eclipse > Preferences).

Select Android from the left panel.

For the SDK Location in the main panel, click Browse... and locate your downloaded

SDK directory.

Click Apply, and then OK.

If you are having trouble downloading the ADT plugin after following the steps above, then go to http://developer.android.com/sdk/eclipse-adt.html#installing, for manual installation steps.

“Hello world” tutorial is available here http://developer.android.com/guide/tutorials/hello-world.html