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How can I get the MAC and the IP address of a connected client in PHP?
...
Use this class (https://github.com/BlakeGardner/php-mac-address)
This is a PHP class for MAC address manipulation on top of Unix, Linux and Mac OS X operating systems. it was primarily written to help with spoofing for wireless security aud...
Is it not possible to stringify an Error using JSON.stringify?
...or} from 'serialize-error';
JSON.stringify(serializeError(error));
Docs: https://www.npmjs.com/package/serialize-error
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How do I know which version of Javascript I'm using?
...be extremely outdated, I beg you to head over to MDC and read their Guide:
https://developer.mozilla.org/en/JavaScript/Guide
You may still want to watch out for features which require version 1.6 or above, as this might give Internet Explorer some troubles.
...
Are NSLayoutConstraints animatable? [duplicate]
... provided by cnotethegr8 gave me the working answer:
Auto Layout Guide
https://developer.apple.com/library/ios/documentation/UserExperience/Conceptual/AutolayoutPG/AutoLayoutbyExample/AutoLayoutbyExample.html (all the way to the bottom of the page).
A few differences from the answer by erurain...
Random string generation with upper case letters and digits
...case + string.digits, k=N))
A cryptographically more secure version; see https://stackoverflow.com/a/23728630/2213647:
''.join(random.SystemRandom().choice(string.ascii_uppercase + string.digits) for _ in range(N))
In details, with a clean function for further reuse:
>>> import string...
LaTeX source code listing like in professional books
...e the flag -shell-escape with the pdflatex command.
For more information: https://www.sharelatex.com/learn/Code_Highlighting_with_minted
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How to add 30 minutes to a JavaScript Date object?
...mple: dateAdd(new Date(), 'minute', 30) //returns 30 minutes from now.
* https://stackoverflow.com/a/1214753/18511
*
* @param date Date to start with
* @param interval One of: year, quarter, month, week, day, hour, minute, second
* @param units Number of units of the given interval to add....
How do I get the width and height of a HTML5 canvas?
... ctx.arc(50, 50, 50, 0, 2 * Math.PI);
ctx.stroke();
}
// adapted from: https://www.npmjs.com/package/intrinsic-scale
function getObjectFitSize(
contains /* true = contain, false = cover */,
containerWidth,
containerHeight,
width,
height
) {
var doRatio = width / height;
var cRatio ...
Using MemoryStore in production
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This module was designed to deal with the memory leak issue.
https://www.npmjs.com/package/session-memory-store
The accepted answer may be fine. However, since this question shows up high in the list of search results I figured I would include this in case it helps anyone else.
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Get JavaScript object from array of objects by value of property [duplicate]
... {
console.log(jsObjects[i]); // {a: 5, b: 6}
}
}
Working fiddle : https://jsfiddle.net/uq9n9g77/
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