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  1. factorial - Why does 0! = 1? - Mathematics Stack Exchange

    The product of 0 and anything is $0$, and seems like it would be reasonable to assume that $0! = 0$. I'm perplexed as to why I have to account for this condition in my factorial function (Trying …

  2. What is the difference between 0.0.0.0, 127.0.0.1 and localhost?

    Dec 26, 2013 · 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 …

  3. What is $0^ {i}$? - Mathematics Stack Exchange

    Jan 12, 2015 · It is possible to interpret such expressions in many ways that can make sense. The question is, what properties do we want such an interpretation to have? $0^i = 0$ is a good …

  4. What is %0|%0 and how does it work? - Stack Overflow

    Nov 18, 2012 · 12 %0 will never end, but it never creates more than one process because it instantly transfers control to the 2nd batch script (which happens to be itself). But a Windows …

  5. Is $0$ a natural number? - Mathematics Stack Exchange

    Inclusion of $0$ in the natural numbers is a definition for them that first occurred in the 19th century. The Peano Axioms for natural numbers take $0$ to be one though, so if you are …

  6. algebra precalculus - Zero to the zero power – is $0^0=1 ...

    @Arturo: I heartily disagree with your first sentence. Here's why: There's the binomial theorem (which you find too weak), and there's power series and polynomials (see also Gadi's answer). …

  7. Why are strings in C++ usually terminated with '\0'?

    Jun 8, 2012 · Note that \0 is needed because most of Standard C library functions operate on strings assuming they are \0 terminated. For example: While using printf() if you have an string …

  8. What is IPV6 for localhost and 0.0.0.0? - Stack Overflow

    Oct 22, 2016 · 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.

  9. What does "javascript:void (0)" mean? - Stack Overflow

    Aug 18, 2009 · 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 …

  10. sql - How to find any variation of the number zero; 0, 0.0, 00.00, 0. ...

    Jan 13, 2018 · How to find any variation of the number zero; 0, 0.0, 00.00, 0.000, 000.0, etc Asked 7 years, 10 months ago Modified 7 months ago Viewed 3k times