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Do browsers parse javascript on every page load?
...ng in version 41, Chrome parses async and deferred scripts on a separate thread as soon as the download has begun. This means that parsing can complete just milliseconds after the download has finished, and results in pages loading as much as 10% faster.
Code caching
Normally, the V8 engine ...
What exactly do “u” and “r” string flags do, and what are raw string literals?
...first if you wish, but of course this would cause those characters to be unreadable. It is not recommended to use the str type if you want to correctly handle unicode characters.
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Get the closest number out of an array
...prev - goal) ? curr : prev);
});
However, some might find that hard to read, depending on their coding style. Therefore I propose a new way of solving the problem:
var findClosest = function (x, arr) {
var indexArr = arr.map(function(k) { return Math.abs(k - x) })
var min = Math.min.a...
Is the practice of returning a C++ reference variable evil?
...
Container::data()'s implementation should read return m_data;
– Xeaz
Feb 21 '17 at 7:31
...
Find nearest value in numpy array
...fy the above to sort in the method if you can't assume that the array is already sorted. It’s overkill for small arrays, but once they get large this is much faster.
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How to specify font attributes for all elements on an html web page?
... styles; like: */
body {
font-size: 0.875em;
}
Edit: you may want to read up on CSS resets; see threads like this one
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Show Youtube video source into HTML5 video tag?
...e a JSFiddle as a live example: http://jsfiddle.net/zub16fgt/
And you can read more about the YouTube API here: https://developers.google.com/youtube/iframe_api_reference#Getting_Started
The Code can also be found below
In your HTML:
<div id="player"></div>
In your Javascript:...
How to compare arrays in JavaScript?
...eference for more info about the comparison operators).
UPDATE
From what I read from the comments, sorting the array and comparing may give accurate result:
const array2Sorted = array2.slice().sort();
array1.length === array2.length && array1.slice().sort().every(function(value, index) {
...
Changing CSS Values with Javascript
...the element style of the rule in the stylesheet
* If no value is given, reads the value
* If value is given, the value is changed and returned
* If '' (empty string) is given, erases the value.
* The browser will apply the default one
*
* string stylesheet: part of the .css name to b...
Pointer to class data member “::*”
...
@eee I recommend you to read about reference parameters. What I did is basically equivalent to what you did.
– Johannes Schaub - litb
Aug 25 '11 at 18:55
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