prtg demo

192.168.1.231 'Only the packets received by the 192.168.1.231 host will be crawled.Listening on the specified port$ tcpdump-i Eth0-nna ' Port 80 'The above example is used to listen to the host of the 80 port received and sent all the packets, combined with the-a parameter, in web development, is really very useful.Listening on the specified host and port$ tcpdump-i eth0-nna ' port and src host 192.168.1.231 'Multiple conditions can be connected with and,or. The above example indicates listenin

1, download Axis2, now axis2 the latest version is axis2-1.6.2,:http://axis.apache.org/axis2/java/core/download.cgi2, download the zip extracted to put in a directory: I am here to put: C:\software\axis2-1.6.23. Open Eclipse,windwos-->references-->webservers-->axis2 references to add the downloaded axis directory4. Create a new Web project5, create a package (Com.test), a new class under the package: Com.test.Calculate.java Package com.test; Public class Calculate { /** * Calculates 2 in

Tomcat ... Please enjoy yourself!configuring with a configuration file Beans.xmlthe corresponding test classSpringconfigtest.javaPackage Com.paic.zhangqi.spring.aop;import Org.springframework.context.applicationcontext;import Org.springframework.context.support.classpathxmlapplicationcontext;public class Springconfigtest {public static void Main (string[] args) {String Configpath = "Com/paic/zhangqi/spring/aop/beans.xml"; ApplicationContext CTX = new Classpathxmlapplicationcontext (Configpath);

system.collections.generic;using system.linq;using system.text;using System.Threading.Tasks; Using System.runtime.interopservices;//public class dll{ [DllImport ("DLLCpp.dll", EntryPoint = "add")] public extern static int add (int x, int y);//consistent with DLL}namespace dlltest{ class program { static void Main (Stri Ng[] args) { int ret = Dll.add (2, 3); Console.WriteLine (ret); Console.readkey ();}}} Using System.Runtime.InteropS

,welcometoconnect.\r\n"; send (*clientsocket, Msg,strlen (msg) +sizeof (char), NULL); printf ("---SYS----hello @[emailprotected]\n "); while (TRUE) { charbuffer[MAXBYTE]={0}; NBSP;NBSP;NBSP;RECV (*clientsocket,buffer,maxbyte,null); if ( strcmp (buffer, "exit") ==0) Nbsp;{ char*exit_msg= "bye\r\n"; send (*clientsocket,exit_msg,strlen (exit_msg) +sizeof (char), NULL); break;} NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;NBSP;PRINTF ("---sys:%s--\n", buffer); }closesocket (*clientsocket); return0;} Intmain (

of the method *@paramClassload * Class loader *@paramobj * Class object *@paramMethodName * Method Name *@returnthe value returned by Object **/ Private StaticObject Getmethodvalue (classclassload,object obj,string methodName) { Try{Method Method=Classload.getdeclaredmethod (methodName); Method.setaccessible (true); returnMethod.invoke (obj); } Catch(Exception e) {e.printstacktrace (); } return NULL; } /*** Set the value of the property *@paramClassobj * Class loader *@param

*/104 classConsumerImplementsRunnable { theSyncstack SS =NULL;106 107 Consumer (Syncstack ss) {108 This. SS =SS;109 } the 111 @Override the Public voidrun () {113 for(inti = 0; I ) { theWoto wt =Ss.pop (); theSystem.out.println ("Consumption of--->" +wt); the Try {117 //Thread.Sleep (+);//One sleep per second spent118Thread.Sleep ((int) Math.random () * 1000);//119}Catch(interruptedexception e) { - //TODO auto-generated Cat

Original: Springdata Redis implementation of a simple demoSource code: Http://www.zuidaima.com/share/1550463673076736.htmThe perfectly formed, the endless request can never become a master. The main function of the shopdaotest running test is given the following output: The core is the design of key, taking into account the future expansion. List Type Key:model_name List_name page count, such as the user's shop list: User1_shop2_1_10 A single object type key:model_name, such as a shop object: Sh

", "665", "655", "355"}; //create file byte output streamFileOutputStream Fout =NewFileOutputStream ("C:\\users\\administrator\\desktop\\test2.txt"); //get the channel from the byte streamFileChannel channel =Fout.getchannel (); //Create buffer Object (allocate assignment)Bytebuffer buffer = bytebuffer.allocate (1024); //write data through a pipeline to a buffer for(inti = 0; I ) {buffer.put (Mess[i].getbytes ()); } //changing the buffer pointerBuffer.flip (); //writes the buffer

) { this.b = b; This.d=d;}method to accept the B,d two parameters, in fact, because Zlrshiyan and the class name is the same, so the code is considered to be initialized, will execute the test before executing the method, will be 2,6 as a whole into the method Zlrshiyan, then B as the first parameter will be taken 2, D takes 6 as the second argument, executes the subsequent assertion, and then, ifpublic static Collection Zlrshiyan () { Return arrays.aslist (New object[][]{{2,6},{3,5}});

it is sentSun.misc.BASE64Encoder enc =NewSun.misc.BASE64Encoder (); Messagebodypart.setfilename ("=? GBK? B? " + Enc.encode (affixname.getbytes ()) + "? ="); Multipart.addbodypart (Messagebodypart); }; //Place the multipart object in the messagemessage.setcontent (multipart); //Save Messagemessage.savechanges (); //Send mailTransport Transport = Session.gettransport ("SMTP"); //connect to the server's mailboxTransport.connect (host, user,