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What is the dependency inversion principle and why is it important?
...
Mark Amery
98.9k4848 gold badges336336 silver badges379379 bronze badges
answered Jul 11 '09 at 15:20
Derek Gree...
Why is reading lines from stdin much slower in C++ than Python?
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98
I reproduced the original result on my computer using g++ on a Mac.
Adding the following statem...
What is the 'dynamic' type in C# 4.0 used for?
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98
Personally I dont like the thought of using the dynamic in c# for solving problems that can be solved (maybe even better) by standard c# fe...
Loop through an array in JavaScript
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98
That particular example is probably better implemented using Array.forEach. map is for generating a new array.
– hart...
What's the fastest way to merge/join data.frames in R?
... 2.73 0.02 NA NA
1 aggregate 1 14.89 5.298932 14.89 0.00 NA NA
2 data.table 1 132.46 47.138790 131.70 0.08 NA NA
3 plyr 1 212.69 75.690391 211.57 0.56 NA NA
...
How do you use bcrypt for hashing passwords in PHP?
...xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
// For example:
// $2y$10$.vGA1O9wmRjrwAVXD98HNOgsNpDczlqm3Jq7KnEd1rVAGv3Fykk1a
// Usage 2:
$options = [
'cost' => 11
];
echo password_hash('rasmuslerdorf', PASSWORD_BCRYPT, $options)."\n";
// $2y$11$6DP.V0nO7YI3iSki4qog6OQI5eiO6Jnjsqg7vdnb.JgGIsxniOn4C
To ver...
What is the significance of ProjectTypeGuids tag in the visual studio project file
... {D399B71A-8929-442a-A9AC-8BEC78BB2433}
Silverlight {A1591282-1198-4647-A2B1-27E5FF5F6F3B}
ASP.NET MVC {F85E285D-A4E0-4152-9332-AB1D724D3325}
ASP.NET MVC 4 {E3E379DF-F4C6-4180-9B81-6769533ABE47}
Test {3AC096D0-A1C2-E12C-1390-A8335801FDAB}
Solution Fol...
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()
{
...