store.clearFilter(true);

  <ext:GridPanel Title="My Grid of Items" ID="myGrid" runat="server" StoreID="itemStore" >
      <ColumnModel>
          <Columns>
              <ext:Column Header="Id" DataIndex="ItemId"/>
              <ext:Column Header="Name" DataIndex="ItemName">
              </ext:Column>
          </Columns>
      </ColumnModel>
      <SelectionModel>
          <ext:RowSelectionModel runat="server" SingleSelect="true">
              <Listeners>
                  <RowSelect Handler=
                    "#{modifyItemButton}.enable(); 
                    #{deleteItemButton}.enable();" />
                  <RowDeselect Handler=
                    "if (!#{myGrid}.hasSelection()) 
                    {
                      #{modifyItemButton}.disable(); 
                      #{deleteItemButton}.disable();
                    }" />
                  <Show Handler=
                    "if (!#{myGrid}.hasSelection()) 
                    {
                      #{modifyItemButton}.disable(); 
                      #{deleteItemButton}.disable();
                    }" />
                  <SelectionChange Handler=
                    "if (!#{myGrid}.hasSelection()) 
                    {
                      #{modifyItemButton}.disable(); 
                      #{deleteItemButton}.disable();
                    }" />
              </Listeners>
          </ext:RowSelectionModel>
      </SelectionModel>
      <Buttons>
          <ext:Button Text="Refresh" runat="server" ID="refreshGridButton">
              <Listeners>
                  <Click Fn="refreshGridButton_Click" />
              </Listeners>
          </ext:Button>
          <ext:Button Text="New" runat="server" ID="createItemButton">
              <Listeners>
                  <Click Fn="createItemButton_Click" />
              </Listeners>
          </ext:Button>
          <ext:Button Text="Delete" runat="server" ID="deleteItemButton" Disabled="true">
              <Listeners>
                  <Click Fn="deleteItemButton_Click" />
              </Listeners>
          </ext:Button>
          <ext:Button Text="Modify" runat="server" ID="modifyItemButton" Disabled="true">
              <Listeners>
                  <Click Fn="modifyItemButton_Click" />
              </Listeners>
          </ext:Button>
      </Buttons>
  </ext:GridPanel>

function getMyGrid() { return <%=myGrid.ClientID%>; }

function getMyGrid() { return eval('<%=myGrid.ClientID%>'); }

var myGrid = Coolite.getComponent('myGrid');
if (myGrid.hasSelection())
{
// Do something here
}

    <form>
        <anchor>
            <combo />
        </anchor>
        <anchor>
            <label />
            <grid>
                <columnModel />
                <buttons>
                    <button1 />
                    <button2 />
                <buttons>
            <grid>
        </anchor>
    </form>
</tab>

Discovered at: http://cgaskell.wordpress.com/2006/11/22/failed-to-access-iis-metabase/

1. "Insufficient System Resources Exist to Complete the API."
2. Lamb Shanks with Cannellini beans and Balsamic Vinegar
3. Using Classic ASP on Vista/Longhorn/IIS7
   (Actually in my stats for the URL: http://robertwray.co.uk/blog/classic-asp/2007/05/ )
   
4. Sausage Casserole
5. ASP.net: Viewstate

I needed a VType for validating a time using the extJs framework in the format HH:MM (24 hour clock, no ‘AM’ or ‘PM’) and couldn’t find one that quite fit the bill, so a tweaked version is:

Ext.form.VTypes[“timeVal”] = /^([0-9]|1[0-9]|2[0-3]):([0-5][0-9])$/i;
Ext.form.VTypes[“timeMask”] = /[\d\s:amp]/i;
Ext.form.VTypes[“timeText”] = ‘Not a valid time.  Must be in the format hh:mm”.’;
Ext.form.VTypes[“time”] = function(v)
{
    return Ext.form.VTypes[“timeVal”].test(v);
}

• A decent collection of VTypes (one of which forms the basis of the one above)
• Advanced Data Validation using ExtJs (a good overview of VTypes)
• Displaying Form Submit Errors by Saki (Mixing it up with VTypes and server-side validation)
  

 ...most times when we do a security audit of an application, the first thing we find is cleartext passwords in the user table in the database. :)