Router#conf t Enter configuration commands, one per line. End with CNTL/Z. Router(config)#ho r12 r12(config)#ho r1 r1(config)#no ip do r1(config)#no ip domain-lo r1(config)#no ip domain-lookup r1(config)#line con 0 r1(config-line)#logg sy r1(config-
Java Language Specification Third Edition ========================================= 1 Introduction 1.1 Example Programs 1.2 Notation 1.3 Relationship to Predefined Classes and Interfaces 1.4 References 2 Grammars 2.1 Context-Free Grammars 2.2 The Le
Nagios® is a system and network monitoring application. It watches hosts and services that you specify, alerting you when things go bad and when they get better. Nagios was originally designed to run under Linux, although it should work under most o
java虚拟机的运行机理的详细介绍 Inside the Java Virtual Machine Bill Venners $39.95 0-07-913248-0 Inside the Java Virtual Machine Acknowledgments Introduction Part One: Java's Architecture 1 Introduction to Java's Architecture Why Java? The Architecture The Java
TSE(Tiny Search Engine) ======================= (Temporary) Web home: http://162.105.80.44/~yhf/Realcourse/ TSE is free utility for non-interactive download of files from the Web. It supports HTTP. According to query word or url, it retrieve results
Internetworking IPv6 with Cisco Routers 想要学习IPv6的，这本书我觉得真的很好，希望大家都可以看看。 先贴一个目录给大家看看: Chapter 1: Introduction Overview, Why IPv6, Why a new address scheme, Best Effort: is it enough, Requisites to be satisfied by IPv6, An address space to last, To un
Contents Preface Chapter 1. Introduction 1.1 Introduction 1.2 Layering 1.3 TCP/IP Layering 1.4 Internet Addresses 1.5 The Domain Name System 1.6 Encapsulation 1.7 Demultiplexing 1.8 Client-Server Model 1.9 Port Numbers 1.10 Standardization Process 1
英文原版java虚拟机教程。详细讲解了类加载机制，以及垃圾管理器。 本书类容 Part One: Java's Architecture 1 Introduction to Java's Architecture Why Java? The Architecture The Java Virtual Machine The Class Loader Architecture The Java Class File The Java API The Java Programming Langua
正真完美的ping记录前加时间标记加掉线标记加断网卡标记 Ping statistics for 192.168.1.1: Packets: Sent = 10, Received = 10, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 0ms, Maximum = 0ms, Average = 0ms 2013-06-22 星期六 15:37 Pinging 192.168.1.1
xkcd_unreachable
受启发的Rust宏xkcd_unreachable!()
例子
use xkcd_unreachable :: xkcd_unreachable;
fn foo (x: Option ) {
match x {
Some (n) if n >= 0 => println! ( "Some(Non-negative)" ),
Some (n) if n println! ( "Some(Negative)"
