Chau Chee Yang Technical Blog

I have been always looking for a virtual PDF printer solution.  The only solution I know is windows PDF printer driver on Internet that need...

TWebBrowser is a wrapper for Internet Explorer COM interface.  The most common way to use TWebBrowser is using Navigate method that accept a...

Introduction The BIT we talk here is the smallest unit in binary: 0 and 1. Using bit for attributes If we want to assign a set of attr...

Introduction Before VNC, we may use Xming or XWin32 to connect to a proper configured X-Windows Server.  This requires few X-Windows Ser...

Windows Vista consume much more resources than previous version of Windows.  You will get better performance and experience if you add more ...

MotherBoard BIOS get updated from time to time from vendor for the fixed.  Some unusual and performance issues happening to your OS may be B...

SDI (Single Document Interface) has been pushed by Microsoft Office years ago.  Previously, it was MDI (Multiple Document Interface) in few ...

14" and 15" monitor has became a standard desktop environment for years.  The CRT monitor became obsolete after LCD become a stand...

Delphi ship the following VCL libraries: DCU: Both debug and non-debug version DCP: non-debug version only BPL: non-debug versi...

It requires some efforts to get Microsoft SQL Server Express 2008 to get running on a Vista SP1 machine with Microsoft SQL Server Express 20...

Firebird support running as service or application mode.  It always confuse me and I don't know what is the best working mode in my dail...

Background Windows Dynamic Link Library (DLL) or Delphi Runtime Package (BPL) are both shared library for Windows OS.  As stated in MSDN :...

The most common sorting style is code point sorting that is culture insensitive.  This type of sorting doesn't respect the radical order...