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linux tinyxml±éÀú

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bool ReadElemnt(string& szFileName)
{
 TiXmlDocument myDocument(szFileName);   
  bool loadOkay = myDocument.LoadFile();
  if(loadOkay == false)
   return false;
 TiXmlElement *rootElement = myDocument.RootElement();
 if(rootElement == NULL)
  return false;
 
 TiXmlElement *pItemElement = rootElement->FirstChildElement();
 TiXmlNode *pNextchild = pItemElement->ToElement();
 while(pNextchild)
 {
  pItemElement = pNextchild->ToElement();  
  
    TiXmlElement *NameElement = pItemElement->FirstChildElement();
    TiXmlElement *AgeElement = NameElement->NextSiblingElement();
    TiXmlAttribute *IDAttribute = pItemElement->FirstAttribute();       
    //Êä³öµÚÒ»¸öPersonµÄnameÄÚÈÝ£¬¼´ÖÜÐÇÐÇ£»ageÄÚÈÝ£¬¼´20£»IDÊôÐÔ£¬¼´1¡£     
  cout << NameElement->FirstChild()->Value() << "<br>";         
    cout << AgeElement->FirstChild()->Value() << "<br>";
    cout << IDAttribute->Value() << "<br>\n";
    
    pNextchild = pNextchild->NextSibling();
 }
 
 return true;
}
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void ParaseUpdateXml(TiXmlNode* pParent)
{
  if(pParent == NULL)
  return;        
  TiXmlNode* pChild = pParent->FirstChild();    
  while(pChild)
  {          
    cout << pChild->Value() << "<br>";
    int t = pChild->Type();
    if( t == TiXmlNode::ELEMENT)


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linux time synchronization (linux ʱ¼äͬ²½ÉèÖÃ)

1.check ntp is installed or not
[root@myvm1 server-tar]# whereis npt
npt:
#:(..not install
2.get ntp from official website(http://psp2.ntp.org/bin/view/Main/SoftwareDownloads) and install.
[root@myvm1 server-tar]# wget http://archive.ntp.org/ntp4/ntp-4.2/ntp-4.2.6.tar.gz
[root@myvm1 server-tar ......

Linuxϵͳ²é¿´·þÎñÆ÷µ±Ç°Ê±¼ä

Linuxϵͳ²é¿´·þÎñÆ÷ʱ¼äºÜ¼òµ¥ÊäÈë"date"ÃüÁî¾Í¿ÉÒÔ.µ«ÊÇÓÐʱ·¢ÏֺܶàµÄ·þÎñÆ÷µÄµ±Ç°Ê±¼ä¶¼²»×¼È·,²»ÊÇÂý¾ÍÊÇ¿ìÁË,ÓеϹÏà²îÒ»¸öСʱ¡£ËäȻʱ¼ä²»×¼È·²»»áÓ°Ïì·þÎñÆ÷¹¤×÷£¬µ«ÊÇÎÒÃǼÈë×ÊÁÏ¡¢µÇ¼ÇһЩ¶«Î÷µÄʱ¼ä¶¼»á²»×¼È·¡£
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ÉîÈëÀí½â Linux ÄÚºË

³ÉΪһÃû¾«Í¨ Linux ³ÌÐòÉè¼ÆµÄ¸ß¼¶³ÌÐòÔ±Ò»Ö±ÊDz»ÉÙÅóÓÑ×Î×ÎÒÔÇóµÄÄ¿±ê¡£¸ù¾ÝÖлªÓ¢²ÅÍøÍ³¼ÆÊý¾Ý£¬±±¾©µØÇø Linux ³ÌÐòÔ±ÔÂнƽ¾ùΪ Windows ³ÌÐòÔ±µÄ 1.8 ±¶¡¢Java ³ÌÐòÔ±µÄ 2.6 ±¶£¬ Linux ³ÌÐòÔ±ÄêÖÕ½±½ðƽ¾ùΪ Windows ³ÌÐòÔ±µÄ 2.9 ±¶¡£Í¬Ê±Êý¾ÝÏÔʾ£¬Ëæ×ʤ×÷¾­ÑéµÄÔö³¤£¬ Linux ³ÌÐòÔ±Óë Windows ³ÌÐòÔ±µÄÊÕÈë²î¾à» ......

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gcc -c main.c -L ./include libmmgr.a
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gcc -c main.c -L ./include  -lmmgr
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gcc -c main.c -L. libmmgr.a
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