- What is the difference between NULL, \0 and 0? - Stack Overflow
This 0 is then referred to as a null pointer constant The C standard defines that 0 cast to the type void * is both a null pointer and a null pointer constant Additionally, to help readability, the macro NULL is provided in the header file stddef h Depending upon your compiler it might be possible to #undef NULL and redefine it to something
- What is the difference between 0. 0. 0. 0, 127. 0. 0. 1 and localhost?
The loopback adapter with IP address 127 0 0 1 from the perspective of the server process looks just like any other network adapter on the machine, so a server told to listen on 0 0 0 0 will accept connections on that interface too
- windows - Cant access 127. 0. 0. 1 - Stack Overflow
I mean that connection can't be established when using 127 0 0 1 For example, I run IIS and can access site using localhost, when I run azure emulator, I can access it using localhost too (tried different ports, but they don't matter)
- What does javascript:void (0) mean? - Stack Overflow
28 Web Developers use javascript:void(0) because it is the easiest way to prevent the default behavior of a tag void(*anything*) returns undefined and it is a falsy value and returning a falsy value is like return false in onclick event of a tag that prevents its default behavior
- What does 0. 0. 0. 0 0 and :: 0 mean? - Stack Overflow
0 0 0 0 means that any IP either from a local system or from anywhere on the internet can access It is everything else other than what is already specified in routing table
- sql - How to find any variation of the number zero; 0, 0. 0, 00. 00, 0. . . .
How to find any variation of the number zero; 0, 0 0, 00 00, 0 000, 000 0, etc Asked 7 years, 6 months ago Modified 4 months ago Viewed 3k times
- What is IPV6 for localhost and 0. 0. 0. 0? - Stack Overflow
As we all know the IPv4 address for localhost is 127 0 0 1 (loopback address) What is the IPv6 address for localhost and for 0 0 0 0 as I need to block some ad hosts
- c - why is *pp [0] equal to **pp - Stack Overflow
That's why when you dereference pp[0] explicitly, with *pp[0], you are dereferencing it effectively twice: First you look at the contents of the address 0x2000, which is 0x1000, and then you dereference that in order to read the memory at 0x1000
|