This program is free software you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version of the License, or any later version.
Programming language: Developed in Omnet++.
Comment: The model implements the AntNet routing algorithm proposed in: G. Di Caro and M. Dorigo. AntNet: Distributed Stigmergetic Control for Communications Networks. Journal of Artificial Intelligence Research, 9:317-365, 1998. It reqires OMNeT++ 2.3 or later.
The code for this article was written for version 1.0 of the
Active Template Library (ATL). The current version of the code
(in SieveATL) was built with Visual C++ 6.0 and the ATL provided
with that compiler. It may be slightly different than the code
shown in the article.
The directory SieveMFC contains an MFC version of a component
equivalent to the ATL version discussed in the article. It was built
with version 5 of the C++ compiler and the MFC version provided
with it.
The code discussed in the article was later adapted for Hardcore
Visual Basic, Second Edition. Comparable Visual Basic versions are
discussed in Chapter 10 of the book.
Bruce McKinney
PGP SDK 包括大范圍的標準加密、數字簽名和編解碼技術，以及各種網絡安全協議執行程序。PGP SDK為開發人員提供同其他PGP產品核心相同的核加密功能。
PGP SDK技術說明：PGP SDK是我們的加密和密鑰管理庫的C接口，支持以下平臺：
· Windows 98, Millennium (ME), NT, 2000, and XP
· Mac OS X
· Linux x86 with 2.0.x kernel or later
· Sun Solaris SPARC 2.5.1, 2.6, 2.7, or 2.8
The primary goal of MySQL and Java Developer’s Guide is to provide a comprehensive
approach to writing code from a Java application to a MySQL database
using the industry standard: JDBC. As you will see later in this
Introduction, the chapter titles indicate what area of database connectivity and
manipulation they cover. The chapters are ordered to reflect the JDBC specification,
but we aren’t here to simply describe the specification.
=====================================
GoAhead WebServer 2.1.8 Release Notes
=====================================
.. NOTES:
.. This document is maintained using the reStructuredText markup system.
.. You may download this from <http://docutils.sf.net>. Also note that running
.. the docutils code requires that a version of Python version 2.1 or later
.. be installed on the machine. Since the GoAhead release procedure itself
.. runs in Python, this should not be a problem.
..
.. To add new entries to the release notes, follow the markup shown below
.. (releases should be underlined with a row of '=' characters, each item
.. noted within a release should be underlined with '-' characters.
=====================================
GoAhead WebServer 2.1.8 Release Notes
=====================================
.. NOTES:
.. This document is maintained using the reStructuredText markup system.
.. You may download this from <http://docutils.sf.net>. Also note that running
.. the docutils code requires that a version of Python version 2.1 or later
.. be installed on the machine. Since the GoAhead release procedure itself
.. runs in Python, this should not be a problem.
..
.. To add new entries to the release notes, follow the markup shown below
.. (releases should be underlined with a row of '=' characters, each item
.. noted within a release should be underlined with '-' characters.
It is commonly accepted today that optical fiber communications have revolutionized
telecommunications. Indeed, dramatic changes have been induced in the way we interact
with our relatives, friends, and colleagues: we retrieve information, we entertain and
educate ourselves, we buy and sell, we organize our activities, and so on, in a long list
of activities. Optical fiber systems initially allowed for a significant curb in the cost of
transmission and later on they sparked the process of a major rethinking regarding some,
generation-old, telecommunication concepts like the (OSI)-layer definition, the lack of
cross-layer dependency, the oversegmentation and overfragmentation of telecommunica-
tions networks, and so on.
The unguided transmission of information using electromagnetic waves
at radio frequency (RF) is often referred to as wireless communications,
the first demonstration of which took place at the end of the 19th cen-
tury and is attributed to Hertz. The technology was, shortly thereafter,
commercialised by, amongst others, Marconi in one of the first wire-
less communication systems, i.e., wireless telegraphy. In the first half of
the 20th century the technology was developed further to enable more
than the mere transmission of Morse code. This first resulted in uni-
directional radio broadcasting and several years later also in television
broadcasting.
The first edition of this book was published in 1992. Nine years later it had become
clear that a second edition was required because of the rapidly changing nature of
telecommunication. In 1992, the Internet was in existence but it was not the
household word that it is in the year 2001. Cellular telephones were also in use
but they had not yet achieved the popularity that they enjoy today. In the current
edition, Chapter 1 has been revised to include a section on the Internet. Chapter 10 is
new and it covers the facsimile machine; I had overlooked this important tele-
communication device in the first edition. Chapter 11 is also new and it describes the
pager, the cordless telephone and the cellular telephone system. These are examples
of a growing trend in telecommunications to go ‘‘wireless’’.
