leopard_xing的专栏

人工智能数学基础之概率论和数理统计（置信区间和假设检验）

Java图形设计--没什么说的了--尽管图形 设计不如J2EE那么火 ，而且Win32下做应用程序也不是java的强项--但是AWT和Swing仍 然是Java程序员的必修课--看这两本就够了--看看厚度就知道了--而且这也是Sun官方出 的图书。

The shell is a command interpreter. More than just the insulating layer between the operating system kernel and the user, it's also a fairly powerful programming language. A shell program, called a script, is an easy-to-use tool for building applications by "gluing" together system calls, tools, utilities, and compiled binaries. Virtually the entire repertoire of UNIX commands, utilities, and tools is available for invocation by a shell script. If that were not enough, internal shell commands, such as testing and loop constructs, give additional power and flexibility to scripts. Shell scripts lend themselves exceptionally well to administrative system tasks and other routine repetitive jobs not requiring the bells and whistles of a full-blown tightly structured programming language

IP Telephony: Deploying Voice-over-IP Protocols is a companion reference to Beyond VoIP Protocols: Understanding Voice Technology and Networking Techniques for IP Telephony. More details of this companion text may be found on the last page of this book.