Chau Chee Yang Technical Blog

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...

The techniques introduce here against the design of Object Oriented Programming.  As the title implied, OOP rules are not enforce here.  I a...

We may use wget to download files from HTTP or FTP services in background without user intervention.  wget supports resume and retry feature...

First, I thought all printers configure on CUPS as local raw printer should works for windows workstation as long as I use correct printer d...

I start learn the concept of array in high school mathematic subject.  The array has dimensions, 1D, 2D and so on.  The first programming la...

SizeOf and Length always confuse me.  Some time both function return same result but not always.  There are situations they have same behavi...

W1050 WideChar reduced to byte char in set expressions.  Consider using 'CharInSet' function in 'SysUtils' unit This com...

In Delphi 2007,if we compile our application with runtime package that has dot in the package file name (eg: SQL.patch.vcl.dcp), an exc...

We may use curl to upload files to a FTP server in background without user intervention.  curl supports resume and retry features as well. ...

Delphi 2009 DBX4 has some behavioral changes compare to Delphi 2007 DBX4.  I blog all my study and research against DBX4 here so that I may ...