Code samples by Mark Duhaime
Authenticate
Credit Card Validate and Generate Credit Card Numbers
ISO 7816
Jumble
4 Submissions by Mark Duhaime
Active Server Pages
Coding Standards
Complete Applications
Custom Controls
Data Structures
Databases / ADO
DDE
Debugging & Errors
DirectX
Encryption
Files / I/O
Games
Graphics
Internet / HTML
Jokes / Humor
Libraries
Math / Dates
Office / VBA
Miscellaneous
OOP
OLE / COM / ActiveX
Registry
Sound / MP3
String Manipulation
VB Enhancements
Windows API
Windows CE
System Services