Firewalls, Network Address Translation (NAT), and network logging and accounting are all provided by Linux's Netfilter system, also known by the name of the command used to administer it, iptables. The iptables interface is the most sophisticated ever offered on Linux and makes Linux an extremely flexible system for any kind of network filtering you might do. Large sets of filt...(展开全部)

More proof that good things come in small--and sometimes even inexpensive--packages: the CSS Pocket Reference has been completely revised and updated to reflect the latest Cascading Style Sheet specifications, CSS2 and CSS2.1. An indispensable reference for web designers and developers, this slim little book covers the essential information needed to effectively implement CSS, ...(展开全部)

The HyperText Transfer Protocol, or HTTP, is the backbone of the World Wide Web. HTTP is the language that each Web browser (or other Web client) uses to communicate with servers around the world. All Web programmers, administrators, and application developers need to be familiar with HTTP in order to work effectively. This text not only offers a solid conceptual foundation of ...(展开全部)

The sed & awk Pocket Reference is a companion volume to sed & awk and Unix in a Nutshell. This small book is a handy reference guide to the information in the larger volumes, presenting a concise summary of regular expressions and pattern matching, and summaries of sed and awk.

The sed & awk Pocket Reference is a companion volume to sed & awk and Unix in a Nutshell. This small book is a handy reference guide to the information in the larger volumes, presenting a concise summary of regular expressions and pattern matching, and summaries of sed and awk.

When you’re working with CSS and need an answer now, this concise yet comprehensive quick reference provides the essential information you need. Revised and updated for CSS3, this fifth edition is ideal for intermediate to advanced web designers and developers.You’ll find a short introduction to the key concepts of CSS and alphabetical summaries of CSS selectors and properties....(展开全部)

This is a reference guide to the information presented in the larger volumes. It presents a concise summary of regular expressions and pattern matching, and summaries of Sed and Awk. This edition has expanded coverage of Gawk (GNU Awk), and includes sections on: an overview of Sed and Awk's command line syntax; alphabetical summaries of commands, including Nawk and Gawk; profil...(展开全部)

This is a reference guide to the information presented in the larger volumes. It presents a concise summary of regular expressions and pattern matching, and summaries of Sed and Awk. This edition has expanded coverage of Gawk (GNU Awk), and includes sections on: an overview of Sed and Awk's command line syntax; alphabetical summaries of commands, including Nawk and Gawk; profil...(展开全部)

It's instant relief - for when your 2-year-old is on the floor of the toy store, throwing a fit. Or when brother and sister discover that they can't stand each other. Or when your son can't say no to video games. THE POCKET PARENT is, literally, a pocket-size book of tried-and-true advice, common sense, parental wisdom, and sanity. Written by two professionals who've reared six...(展开全部)

It's instant relief - for when your 2-year-old is on the floor of the toy store, throwing a fit. Or when brother and sister discover that they can't stand each other. Or when your son can't say no to video games. THE POCKET PARENT is, literally, a pocket-size book of tried-and-true advice, common sense, parental wisdom, and sanity. Written by two professionals who've reared six...(展开全部)