request.connection.remoteAddress Now Prefixed in ::ffff in node.js

Is my Node server listening to IPv6 addresses? Yes. Your server is listening to IPv6 connections and the IPV6_V6ONLY flag isn’t set with the result that IPv4 connections are processed by the same socket. You can read some more about this flag in this question. Whether IPv6 connections are possible (can be routed to your … Read more

how to get ip address of iphone programmatically [duplicate]

#include <ifaddrs.h> #include <arpa/inet.h> // Get the INTERNAL ip address – (NSString *)getIPAddress { NSString *address = @”error”; struct ifaddrs *interfaces = NULL; struct ifaddrs *temp_addr = NULL; int success = 0; // retrieve the current interfaces – returns 0 on success success = getifaddrs(&interfaces); if (success == 0) { // Loop through linked list … Read more

Host Name Vs Canonical Host Name

There are a few difference between the two: getCanonicalHostName() will attempt to resolve the FQDN. Therefore, you would get foo.mycompany.com whereas getHostName() might just return foo. getCanonicalHostName() will always do a reverse DNS lookup, whereas getHostName() would return the stored hostname if you supplied one in the InetAddress constructor. I suspect you will be wanting … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)