Monday, November 29, 2010

ExtJS -=- Combo with SimpleStore

     xtype: 'combo',
     fieldLabel: "Type Of Alert",
     store: new{
           fields: ['type', 'I18n'],
           data : [
                 ["POACK", "Purchase Order Ack"]

     valueField: 'type',
     typeAhead: true,
     mode: 'local',
     forceSelection: true,
     triggerAction: 'all',


Wednesday, November 17, 2010

Java -=-Increase heap size

If Java runs out of memory, the following error occurs:
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
This can have two reasons:
  • Your Java application has a memory leak. There are tools like YourKit Java Profiler that help you to identify such leaks.
  • Your Java application really needs a lot of memory (more than 128 MB by default!). In this case the Java heap size can be increased using the following runtime parameters:
java -Xms -Xmx
Defaults are:
java -Xms32m -Xmx128m
You can set this either in the Java Control Panel or on the command line, depending on the environment you run your application.

Monday, November 15, 2010

Really Cool Sketching and Prototyping tool


I discover a really good sketching tool. The tool is free and run as a Firefox plugin. The tools is complete and easy to use. It's a must see!


Java -=- Parsing a Date Using a Custom Format

DateFormat formatter = new SimpleDateFormat("MM/dd/yy"); 
Date date = (Date)formatter.parse("01/29/02");