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Appropriate hashbang for Node.js scripts
...ry
and Googling that will give them the fix in the first result and many times on the first page.
If you truly, desperately want to make sure that the user can run your software on a system where nodejs is available but node is not (or where node is actually the Amateur Packet Radio Node program)...
trying to animate a constraint in swift
... using the specified duration.
class func animate(withDuration duration: TimeInterval, animations: @escaping () -> Void)
The Playground code below shows a possible implementation of animate(withDuration:animations:) in order to animate an Auto Layout constraint's constant change.
import UIKi...
How do I generate a stream from a string?
I need to write a unit test for a method that takes a stream which comes from a text file. I would like to do do something like this:
...
Hidden features of HTML
... and include here. And I don't expect a Hidden Features of the URI Spec anytime soon. :)
– Paul Irish
Jun 7 '09 at 19:16
2
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decimal vs double! - Which one should I use and when? [duplicate]
...eeing people using doubles in C#. I know I read somewhere that doubles sometimes lose precision.
My question is when should a use a double and when should I use a decimal type?
Which type is suitable for money computations? (ie. greater than $100 million)
...
“Inner exception” (with traceback) in Python?
My background is in C# and I've just recently started programming in Python. When an exception is thrown I typically want to wrap it in another exception that adds more information, while still showing the full stack trace. It's quite easy in C#, but how do I do it in Python?
...
How do I simulate a hover with a touch in touch enabled browsers?
...g javascript, do this: <body ontouchstart=""> then add a small timer in the css :active event: tr:active { background-color:#118aab; transition: all .2s linear; -webkit-tap-highlight-color: rgba(0,0,0,0); -webkit-user-select: none; -webkit-touch-callout: none }
...
Generating a random password in php
...ably "x" use only. Quite honestly if you are designing your system without timed lockouts and DOS detection and "x tries then -> locked" then you are doing it wrong. IT is IMPOSSIBLE to guess a mt_rand password with such measures in place. Conversely using mt_rand will not make it EASIER to brute...
Grep characters before and after match?
Using this:
7 Answers
7
...
How do I retrieve my MySQL username and password?
...ULL, CRYPTPROTECT_UI_FORBIDDEN, &outblob)) {
throw std::runtime_error("Couldn't decrypt");
}
std::vector<unsigned char> output(length);
memcpy(&output[0], outblob.pbData, outblob.cbData);
return output;
}
Or you can check out this DonationCoder thread fo...