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Printing 1 to 1000 without loop or conditionals
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298
votes
Looks like it doesn't need to use loops
printf("1 10 11 100 101 110 111 100...
How do you sign a Certificate Signing Request with your Certification Authority?
...:81:
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76:6a:22:0a:41:45:1f:e2:d6:e4:8f:a1:ca:de:e5:69:98:88:
a9:63:d0:a7
Next, you have to sign it with your CA.
You are almost ready to sign the server's certificate by your CA. The CA's openssl-ca.cnf needs two more sections before issuing the command.
First, op...
Is it possible to print a variable's type in standard C++?
...l stuck in ancient C++11. And if you're painting on the cave wall with C++98/03, the noexcept is sacrificed as well.
C++17 Update
In the comments below Lyberta points out that the new std::string_view can replace static_string:
template <class T>
constexpr
std::string_view
type_name()
{
...
Calendar Recurring/Repeating Events - Best Storage Method
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Storing "Simple" Repeating Patterns
For my PHP/MySQL based calendar, I wanted to store repeating/recurring event information as efficiently as possibly. I didn't want to have a large number of rows, and I wanted to easily lookup all events that would take place on a s...
How to avoid reinstalling packages when building Docker image for Python projects?
... 1.2s
=> => writing image sha256:d66a2720e81530029bf1c2cb98fb3aee0cffc2f4ea2aa2a0760a30fb718d7f83 0.0s
=> => naming to docker.io/library/test ...
mongoose vs mongodb (nodejs modules/extensions), which better? and why?
... abstraction layer will be way smaller, then mongoose's.
I'm coming from PHP world, there we had raw sql with depreciated mysql_ functions, then we got PDO - object orientated abstraction layer to communicate with sql. Or you can choose some heavy ORM like Doctrine to have similar stuff to mongoos...
What is the difference between Bower and npm?
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Dan DascalescuDan Dascalescu
98.2k3636 gold badges263263 silver badges333333 bronze badges
...
What does if __name__ == “__main__”: do?
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Mark Amery
98.8k4848 gold badges336336 silver badges379379 bronze badges
answered Jan 7 '09 at 4:14
Harley Holco...
Compile time string hashing
...xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
...
};
template<size_t idx>
constexpr uint32_t crc32(const char * str)
{
return (crc32<idx-1>(str) >> 8) ^ crc_table[(crc32<idx-1>(str) ^ str[idx]) &...
How do servlets work? Instantiation, sessions, shared variables and multithreading
...guages which maintains the session by a cookie are sensitive as well, like PHP with PHPSESSID cookie, ASP.NET with ASP.NET_SessionID cookie, etcetera. That's also why URL rewriting with ;jsessionid=xxx as some JSP/Servlet MVC frameworks automatically do is frowned upon. Just make sure that session I...