1.      COM Basics

1.1.        Service Control Manager (SCM)

A Windows program called Service Control Manager (SCM) does most of the job in COM server invoking. It finds the server through System Registry, runs it, has it create the COM object, sets up local/remote transparency, and returns an interface pointer to the client.

Then the client can directly invoke methods of the COM object through the pointer, and there is no middleware involved unless it is a remote server, in which case only RPC is involved.

1.2.        Interface IUnknown

All COM interfaces should inherit interface IUnknown:

interface IUnknown

{

HRESULT QueryInterface(REFIID iid, void** ppvObject);

ULONG AddRef();

ULONG Release();

}

One COM object may be used by multiple clients. The COM server maintains a reference count for each interface of the object. When one client asks to create an instance of the interface with CoCreateInstance or CoCreateInstanceEx, the COM server will call that interface

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ActionScript

• ActionScript3.0 - Top Level Classes
• ActionScript3.0 - Packages

Ajax

• What
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Getting started Ruby on Rails articles.

1. Exploring Ruby on Rails : at Linux Journal
2. GettingStartedWithRails : at RubyOnRails
3. How to introduce Ruby on Rails in your company : by Fred Brunel
4. Programming Ruby : Extract from the book Programming Ruby - The Pragmatic Programmer
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Tutorials on PHP.

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3. PHP Freaks: Tutorials : basic and beginner level tutorials.
4. PHP Tutorials : at Tutorialized.com
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If a man begins with certainties, he shall end in doubts;

But if he will be content to begin with doubts,

 He shall end in certainties.

[Francis Bacon 1561-1626]

If there is one thing I have learned over the past few years, it is not to underestimate the power of assert(). It comes with your compiler and can be found either in cassert or assert.h.

The reason I love assert is because it looks after me and helps me find bugs I was sure weren

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