Install Rad Studio XE7 or XE8 on Windows xp

Steps you need to follow for installing RAD Studion on Windows XP

How to set up an unbound item in a data-aware View

The new ExpressQuantumGrid 5 supports this functionality and allows you to set such an unbound column (row - for a Card View).

How to set up a filter expression for a View programmatically

To set up a filer programmatically, it's necessary to use the AddItem and AddItemList methods of the Data Controller's filter criterion.

Closing an android XE5 application

Uses FMX.Helpers.Android;


...

Procedure Tform1.Button1Click(Sender: TObject);
Begin
   SharedActivity.finish;
End;

Modal form in android

If you want to use modal form in an android XE5 application you need to implement it :)...

Convert a decimal number string to a Base36 number string

There are 2 ways to make this conversion...

How to use DXE5 together with previous Delphi versions

If you want to use previous Delphi versions (DXE4, DXE3, DXE2, DXE etc.) together with DXE5.