Private Type OSVERSIONINFO dwOSVersionInfoSize As Long dwMajorVersion As Long dwMinorVersion As Long dwBuildNumber As Long dwPlatformId As Long szCSDVersion As String * 128End TypePrivate Declare Function GetVersionEx Lib “kernel32” Alias
There are fundamental incompatibilities between the ways AWT and Swing draw themselves. Swing classes are pure Java classes that look the same on all operating systems. AWT Java classes are
OBJECT_NAME is a module level constant and ‘PROC_NAME is a procedure level constant. You need these because not all objects know their own names, and procedures certainly don’t. Use the
The java.net.URLDecoder class has a static method to perform this decoding. The following code fragment resides in the doGet() or doPost() method of a servlet. The variable request is a
The same code can be used for debugging either in development or in production environments. To do so include the following subroutine in the module: Private Sub ShowMessage(msg As String)
This tip is useful for when you are going to make software with a huge facility in which users will have rights to create their own database fields. When a
To activate For Each…Next iteration in your VB collections, place the following procedure in your collection object: ‘ NewEnum must return the IUnknown interface of a’ collection’s enumerator.Public Function NewEnum()
To determine whether a number is divisible by some even number you have to use the Mod operator in VB. The following code is an alternate, faster way of doing
A protected feature of a class is available to all classes in the same package, just like a friendly feature. Moreover, a protected feature is available to all subclasses of