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Which MySQL datatype to use for an IP address? [duplicate]
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140
Since IPv4 addresses are 4 byte long, you could use an INT (UNSIGNED) that has exactly 4 bytes:
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TypeError: 'undefined' is not a function (evaluating '$(document)')
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edited May 29 '13 at 0:20
answered Nov 2 '11 at 2:33
E...
What is the worst real-world macros/pre-processor abuse you've ever come across?
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70 Answers
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How do you sign a Certificate Signing Request with your Certification Authority?
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1. Using the x509 module
openssl x509 ...
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2 Using the ca module
openssl ca ...
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You are missing the prelude to those commands.
This is a two-step process. First you set up your CA, and then you sign an end entity certificate (a.k...
How to read an external local JSON file in JavaScript?
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answered Oct 31 '13 at 12:05
Chris PickfordChris Pickford
7,36333 gold badges3737 silver badges6161 bronze badges
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Print list without brackets in a single row
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250
print(', '.join(names))
This, like it sounds, just takes all the elements of the list and join...
Is it possible to print a variable's type in standard C++?
...lifiers, references, and lvalue/rvalue-ness. For example:
const int ci = 0;
std::cout << typeid(ci).name() << '\n';
For me outputs:
i
and I'm guessing on MSVC outputs:
int
I.e. the const is gone. This is not a QOI (Quality Of Implementation) issue. The standard mandates this ...
How do I clear my local working directory in Git? [duplicate]
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1083
To reset a specific file to the last-committed state (to discard uncommitted changes in a spec...