convert address to lat long

/* Convert an unsigned long-type IP address to a string-type IP Address */# Define iptosbuffers 12Char * iptos (u_long in){Static char output [iptosbuffers] [3*4 + 3 + 1]; // The IP string format contains four three-digit numbers plus three vertices and an ending character.Static short which;U_char * P; P = (u_char *)

Error c2664: 'createthread': cannot convert parameter 3 from 'unsigned long (void *) 'to 'unsigned long (_ stdcall *) (void *)' Solution: (1) If the thread is executing a member function of the class, it must be declared as a static function using static.For example:Class echo{Static DWORD winapi threadfunc (lpvoid pvoid)............} (2) global functions are

Read the premise: you need to know what the IP address Purpose of this chapter: to realize the mutual transfer of IP address and long type value I. Scope of APPLICATION Typically used in requirements such as login restrictions, locating IP cities, and so on, Windows's ping command also supports IP in integer form. Second, key technical points Here's how to

How do I convert an IP address to IPCDBLip and an IP address to IPCDBL? For example, after 192.168.1.255 is converted to 3232236031, find the algorithm for converting ip to ipcdbl and the algorithm for converting ipcdbl to ip, PHPcode lt ;? Phpfunctioniptolong ($ ip) {$ key = explode ('.', how to convert an ip

JAVA long integer to IP address method, java integer How to convert a JAVA long integer to an IP address The Code is as follows: /*** Resolve an integer to an IP address * @ param num * @ return */public static String int2iP

Sometimes we will display the user's area on the page, the principle is: first get the user's IP, and then go to the query to convert IP to a number, and finally to check the range of the number, come to the user's place. IP conversion to numeric methods: Suppose IP is 192.168.0.1 192*255*255*255+168*255*255+0*255+1 The result is the value to be obtained. Converts an IP address to a

Tags: AR for data on ad EF as res har Int inet_aton (const char * CP){Int DOTS = 0;Int A [32] = {0 };Register unsigned long ACC = 0, ADDR = 0;Do {Register char cc = * CP;Switch (cc){Case '0 ':Case '1 ':Case '2 ':Case '3 ':Case '4 ':Case '5 ':Case '6 ':Case '7 ':Case '8 ':Case '9 ':ACC = ACC * 10 + (CC-'0 ');Break;Case '.':If (++ dots> 3){Return 0;}// Fall throughCase '\ 0 ':If (ACC> 255){Return 0;}ADDR = ADDR ACC = 0;Break;Default:Return 0;}} While (*

The Java IP address is converted to a long integer;Public class util {/*** Convert string IP address to long* @ Param string IP Address * Weighted by the Left shift operation, the right of the first segment is the 24 power of 2,Th

How to convert a virtual address to PFN, that is, the page frame number (that is, the mem_map array subscript is the array of all the physical page description structures, through which you can find the struct page) The virtual address in the kernel, but a page_offset is added to the physical address, which is 3 GB on

First of all, we need to understand the IP address conversion to the integral type (strictly speaking is a long integer) the principle of ~ "Principle of conversion": assuming the IP is: w.x.y.z, the IP address to the integer number of the calculation formula: Intip = 256*256*256*w + 256*256*x + 256*y + Z "PHP to go with each other": PHP is a simpler way to

#include #includeusing namespacestd;int main () {Charip[ -]; Chartemp[4][4]; CIN>>IP; Char*delim=".";//Separators Char*p; unsignedLongI=3;//It's important to keep the string counter-stored here.strcpy (Temp[i--],strtok (Ip,delim));//The strtok string is split into fragments. The parameter S points to the string to be split, and Delim is the delimiter. while(p=strtok (Null,delim)) {strcpy (temp[i--],p); } unsignedLongarr[4]; unsignedLongstrtemp[4][8]; for(i=0; i3; i++)//

; for(inti=0;i) { if(Str62keys[i].equals (t)) {index=i; Break; } } returnindex; } Public Staticstring Uid2mid (string mid) {string id= ""; for(inti = Mid.length ()-4; i >-4; i = i-4)//read URL characters from the last forward with 4 bytes for a group { intOffset1 = i : i; intLen = i ; String Str= Mid.substring (Offset1, offset1+Len); //System.out.println (offset1+ "" +len+ "" +str ");Str=str62toint (str); if(Offset1 > 0)//if it i