RHS

1069 qsort你这是什么状况，printf一下个别结构体的值发生变化？

structrect { intx; inty; intz; }r[32]; structsh { ints; intheight; }s[100]; intcmp(constvoid*lhs,constvoid*rhs
vsooda·2012-02-25 13:00

条款10：令operator=返回一个reference to *this

Widget& operator=(const Widget& rhs)//返回类型是reference    {                            
zcwtop·2012-02-15 22:36

operator=相关思考

一.operator=返回值及形参的讲究：1.string&string::operator=(conststring&rhs){    return*this;}在这种情况下，赋值操作符的重载可以面对的几种情况
argpunk·2012-02-07 11:00

plsql 注册码

jtlhlj6flzrwd4dnwwpju2y8za89vb8r8yehxa32qvfv serial number:2049878599 password:xs374ca     product code:4vj6rhs6wf5c844tfcpqqq
duguyiren3476·2012-02-02 15:00

Effective C++ 条款46 需要类型转换时请为模板定义非成员函数 实现代码

Rational.htemplateclassRational; template constRationaldoMultiply(constRational&lhs,constRational&rhs
ozwarld·2012-01-05 15:00

c++以const&作为返回值的意义何在

const rational operator*(const rational& lhs, const rational& rhs); 很多程序员第一眼看到它会纳闷：为什么operator
touchinsert·2011-12-29 23:00

c++以const&作为返回值的意义何在

 constrationaloperator*(constrational&lhs,                         constrational&rhs);很多程序员第一眼看到它会纳闷：
cwj649956781·2011-12-29 23:00

Yacc介绍与使用

出现在每个产生式左边(left-handside：lhs)的符号是非终端符号，出现在产生式右边(right-handside：rhs)的符号有非终端符号和
yuucyf·2011-12-28 13:00

sicily 1159

usingnamespacestd; constintLEN=101; classBigInteger { public: BigInteger(); BigIntegeroperator+(BigInteger&rhs
caiyunl·2011-12-22 22:00

一个空的类到底有什么

也即是会默认生成以下东西：classEmpty { public: Empty(); Empty(constEmpty&); ~Empty(); Empty&operator=(constEmpty&rhs
scutth·2011-12-19 23:00

空类默认隐式声明的成员函数

classEmpty{};相当于：classEmpty { public: Empty(); Empty(constEmpty&); ~Empty(); Empty&operator=(constEmpty&rhs
yafeng_jiang·2011-12-19 23:00

LINUX运行级别详解

不同的运行级定义如下：(可以参考RedHatLinux里面的/etc/inittab）#缺省的运行级，RHS用到的级别如下：#0-停机（千万不要把initdefault设置为0）#1-单用户模式#2-
abc470337944·2011-12-12 20:00

linux中的rc.d

#缺省的运行级，RHS用到的级别如下：#0-停机（千万
xiaotengyi2012·2011-11-12 22:00

linux的运行级别 /etc/inittab

#缺省的运行级，RHS用到的级别如下： #0-停机（千万不要把initdefault设置为0） #
creater2009·2011-11-02 13:00

（Effective C++）第二章 构造、析构和赋值运算(Constructors,Destructors and Assignment Operators)

默默编写并调用哪些函数：如果写下：classEmpty{};编译器会产生如下：classEmpty{public: Empty(){…}          //default构造函数 Empty(constEmpty&rhs
wzhwho·2011-10-15 19:00

C++对象模型 ch5 构造 析构 拷贝语义学

operatorWhilepokingaroundcfrontrecently,Inoticedthatwhengeneratingthecopyoperator,itdoesnotconditionthecopybyaguardoftheformif(this==&rhs
nomad2·2011-09-20 21:00

C++重载操作符的一个疑问

rth,constSpreadsheetCell<h);  constSpreadsheetCellSpreadsheetCell::operator+(constSpreadsheetCell&rhs
jacqueslim·2011-09-19 00:00

C++ 操作符=的重载

可以把赋值操作符认为是一个析构函数和一个复制构造函数的组合 Spreadsheet&Spreadsheet::operator=(constSpreadsheet&rhs) { inti,j; if
jacqueslim·2011-09-18 14:00

plsql8注册码

jtlhlj6flzrwd4dnwwpju2y8za89vb8r8yehxa32qvfv serial number:2049878599 password:xs374ca product code:4vj6rhs6wf5c844tfcpqq
a453228609·2011-09-02 10:00

C++实现复数类

intimag; public: my_complex(); my_complex(intreal,intimag); ~my_complex(); my_complex(constmy_complex&rhs
randyjiawenjie·2011-08-22 17:00

linux基础总结

红帽认证rhct：rh033,rh133,rh131rhce：rh253rhca:rhs333,rh436,rh432目录服务 ldap,rh442系统及网络调优,rh401企业级部署rh033,shell
徐帅123·2011-07-21 20:33

RHCA教程:RHS333-11 入侵检测

Linux入侵检测一、iptables实现日志记录网络流量[root@station2aide]#iptables-AINPUT-ptcp--dport80-jLOG--log-prefix="80"[root@station2aide]#tail/var/log/messagesApr 523:23:35station2kernel:80IN=eth0OUT=MAC=54:52:00:67:6f
ayong0703·2011-07-19 22:52

RHCA教程:RHS333-10 httpd高级配置

 httpd高级配置一、虚拟主机配置1、基于ip要求：通过192.168.32.31可以访问/var/www/html目录内容，通过192.168.32.32可以访 问/var/www/virt目录内容[root@station1~]#vi/etc/httpd/conf/httpd.conf   [email protected]   DocumentRoot/var/
ayong0703·2011-07-19 22:17

RHCA教程:RHS333-9 Vsftp

Vsftpd安全一、基本设置1、loginbanner[root@station2~]#vi/etc/vsftpd/vsftpd.confftpd_banner=WelcometoblahFTPservice. banner_file=/etc/vsftpd/banner          [root@station2~]#vi/etc/vsftpd/bannerHello,welcometoFT
ayong0703·2011-07-19 22:43

RHCA教程:RHS333-8 postfix安全

postfix安全一、postfix基础配置环境：CA中心：server1.example.com192.168.32.31     postfixserver：station2.example.com192.168.32.32             client：station3.example.com192.168.32.331、安装[root@station2~]#yuminstallpo
ayong0703·2011-07-19 22:46

RHCA教程:RHS333-6 OpenSSH

 一、不需要密码登陆1、客户端(station3.example.com)生成公钥和私钥[root@station3~]#ssh-keygen-trsaGeneratingpublic/privatersakeypair.Enterfileinwhichtosavethekey(/root/.ssh/id_rsa):Createddirectory'/root/.ssh'.Enterpassphr
ayong0703·2011-07-19 22:40

RHCA教程:RHS333-5 Kerberized NFSv4

KerberizedNFSv4withNIS一、环境kdc：server1.example.com 192.168.32.31nfs&nisserver:station2.example.com 192.168.32.32nfs&nisclient:station3.example.com 192.168.32.33注：默认kerberos和nis环境已有配置二、NFSv4Server配置1、固定
ayong0703·2011-07-19 22:18

RHCA教程:RHS333-4 Kerberos_NIS

KerberOS为NIS提供账户认证一、环境KDC：server1.example.com192.168.32.31NISServer：station2.example.com192.168.32.32默认已经配置好，并有guest2001和guest2002两个用户Client：station3.example.com192.168.32.33NISDOMAIN：notexampleKerber
ayong0703·2011-07-19 22:58

RHCA教程:RHS333-4 Kerberos_NIS

KerberOS为NIS提供账户认证一、          环境KDC：server1.example.com  192.168.32.31NISServer：station2.example.com 192.168.32.32 默认已经配置好，并有guest2001和guest2002两个用户Client：station3.example.com 192.168.32.33NISDOMAIN：n
ayong0703·2011-07-19 22:58

RHCA教程:RHS333-3 BIND and DNS Security

BINDandDNSSecurity一、          TSIG（TransactionSignature事务签名）配置环境：主服务器：server1.example.com：192.168.32.31 辅助服务器：station2.example.com：192.168.32.32   客户端：station6.example.com：192.168.32.36   客户端：station7
ayong0703·2011-07-19 22:19

RHCA教程:RHS333-3 BIND and DNS Security

BINDandDNSSecurity一、          TSIG（TransactionSignature事务签名）配置环境：主服务器：server1.example.com：192.168.32.31 辅助服务器：station2.example.com：192.168.32.32   客户端：station6.example.com：192.168.32.36   客户端：station7
ayong0703·2011-07-19 22:45

RHCA教程：RHS333-1安全基础Tcpwrap和Xinetd

 Tcpwrap语法：Daemonlist：clientlist：[option]选项option：特点：可0个或多个选项%：特定选项hosts.allow和hosts.deny可同时使用，allow优先 策略的方向选择：daemonlist：clientlist:ALLOW|DENY  [root@station1~]#vi/etc/hosts.allow sshd:ALL:DENY     #
ayong0703·2011-07-19 21:40

Solmyr 的小品文系列之五：垃圾收集

m_p=p;        m_count=newint;         //初始化计数值为1        *m_count=1;    }    my_intptr(constmy_intptr&rhs
eric491179912·2011-07-12 15:00

c++ 忽略大小写字符串比较函数

include"string"boolstringCompareIgnoreCase(std::stringlhs,std::stringrhs){ return_stricmp(lhs.c_str(),rhs.c_str
peng654321·2011-06-25 07:00

C++ class类六个必备函数

一个空classEmpty{};和你这么写是一样的：classEmpty{public: Empty();                       //缺省构造函数 Empty(constEmpty&rhs
小破孩Love小妞妞·2011-06-24 15:00

RHS333企业CA证书中心搭建

测试环境：RHEL5.4CA中心：station1 配置CA中心的思路：1、openssl包的安装2、配置/etc/pki/tls/openssl.cnf文件3、生成CA中心的密钥4、通过CA中心的密钥生成CA中心的公钥 蓝色字体:表示需要修改的选项;   黑色字体：需要在服务器中新建的目录红色字体：注释配置/etc/pki/tls/openssl.cnf文件[CA_default]dir    
Bnsen·2011-06-14 10:01

二叉查找树

templateclassBinarySearchTree{public://构造函数BinarySearchTree(){root=NULL;}//复制构造函数BinarySearchTree(constBinarySearchTree&rhs
sjiang2142·2011-05-29 09:00

Drools简单介绍

简单的规则文件   rule "name" attributes when LHS then RHS
niuqiang2008·2011-05-28 23:00

（RHCA）Red Hat Enterprise Linux RHS333: Red Hat Enterprise Security: Network Services

Unit12IntrusionDetectionandRecoveryObjectivesUponcompletionofthisunit,youshouldbeableto:IntrusionrisksDevelopingasecuritypolicyInvestigatinganddocumentingintrusionsRecoveringfromintrusionsIntrusionRis
杨忙忙·2011-05-27 17:52

（RHCA）Red Hat Enterprise Linux RHS333: Red Hat Enterprise Security: Network Services

Unit12  IntrusionDetectionandRecoveryObjectivesUponcompletionofthisunit,youshouldbeableto:IntrusionrisksDevelopingasecuritypolicyInvestigatinganddocumentingintrusionsRecoveringfromintrusionsIntrusionR
杨忙忙·2011-05-27 17:52

（RHCA）Red Hat Enterprise Linux RHS333: Red Hat Enterprise Security: Network Services

Unit11ApacheSecurityObjectivesUponcompletionofthisunit,youshouldbeableto:UsingtheDirectorydirectiveConfiguringmod_sslUsingsuEXECVulnerabilitiesDefaultApacheinstallationisusuallymoreopenthandesired.Car
杨忙忙·2011-05-27 17:17

（RHCA）Red Hat Enterprise Linux RHS333: Red Hat Enterprise Security: Network Services

Unit11ApacheSecurityObjectivesUponcompletionofthisunit,youshouldbeableto:UsingtheDirectorydirectiveConfiguringmod_sslUsingsuEXECVulnerabilitiesDefaultApacheinstallationisusuallymoreopenthandesired.Car
杨忙忙·2011-05-27 17:17

（RHCA）Red Hat Enterprise Linux RHS333: Red Hat Enterprise Security: Network Services

 Unit10FTPObjectivesUponcompletionofthisunit,youshouldbeableto:AvailableFTPserverLimitingexposedserverinformationConfigurationofloggingTypesofusersanduserclassesRestrictingaccessbyhostoruserVulnerabil
杨忙忙·2011-05-27 17:28

（RHCA）Red Hat Enterprise Linux RHS333: Red Hat Enterprise Security: Network Services

                                                                          Unit9PostfixObjectivesUponcompletionofthisunit,youshouldbeableto:UnderstandPostfixdesignprinciplesandarchitectureConfigurePost
杨忙忙·2011-05-27 17:11

（RHCA）Red Hat Enterprise Linux RHS333: Red Hat Enterprise Security: Network Services

                                                                       Unit8ElectronicMailwithSendmailObjectivesUponcompletionofthisunit,youshouldbeableto:ServertopologiesandservicesecurityEncryptiono
杨忙忙·2011-05-27 17:11

（RHCA）Red Hat Enterprise Linux RHS333: Red Hat Enterprise Security: Network Services

Unit7                                            OpenSSHObjectivesUponcompletionofthisunit,youshouldbeableto:SSHserverconfigurationSSHclientconfigurationTCPportandX11forwardingVulnerabilitiesUnencrypt
杨忙忙·2011-05-27 17:50

（RHCA）Red Hat Enterprise Linux RHS333: Red Hat Enterprise Security: Network Services

Unit6  NetworkFileSystemObjectivesUponcompletionofthisunit,youshouldbeableto:ReviewNFSprotocolandvulnerabilitiesUnderstandhowtoconfigureNFSv4serversandclientsUseKerberostosecureNFSauthenticationandtra
杨忙忙·2011-05-27 17:45

（RHCA）Red Hat Enterprise Linux RHS333: Red Hat Enterprise Security: Network Services

Unit5NetworkAuthentication:RPC,NISandKerberosObjectivesUponcompletionofthisunit,youshouldbeableto:TheRPCprotocolandportmapProtectingportmapNISweaknessesImprovingNISsecuritySecureauthenticationwithKerb
杨忙忙·2011-05-27 17:11

（RHCA）Red Hat Enterprise Linux RHS333: Red Hat Enterprise Security: Network Services

Unit4BINDandDNSSecurityObjectivesUponcompletionofthisunit,youshouldbeableto:DNSReviewConfigurationanduseofTSIGRestrictionsofzonetransfersandqueries"Splitnamesspaces"andviewsConfigurationofachroot()nam
杨忙忙·2011-05-27 17:17

（RHCA）Red Hat Enterprise Linux RHS333: Red Hat Enterprise Security: Network Services

Unit3CryptographyObjectivesUponcompletionofthisunit,youshouldbeableto:NetworkcommunicationsecurityIntroductionintocryptographyOpenSSLNetworkSecurityCommunicationchannelsareoftenvulnerabletoa“maninthem
杨忙忙·2011-05-27 17:30
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