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How can I create a two dimensional array in JavaScript?
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How to create an empty two dimensional array (one-line)
Array.from(Array(2), () => new Array(4))
2 and 4 being first and second dimensions respectively.
We are making use of Array.from, which can take an array-like param and an optional mapping for each of the elements.
Array....
Why does PEP-8 specify a maximum line length of 79 characters? [closed]
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Also, it is preferred to not have code wrap. From a user experience perspective, it's unacceptable for most.
– Justin Bozonier
Sep 18 '08 at 7:00
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What is the difference between using IDisposable vs a destructor in C#?
... of that description is that MS gives examples of unmanaged resources, but from what I've seen never actually defines the term. Since managed objects are generally only usable within managed code, one might think things used in unmanaged code are unmanaged resources, but that's not really true. A ...
throw new std::exception vs throw std::exception
... (probably logging related code)
}
Note that yourexception should derive from std::exception directly or indirectly.
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Remove non-utf8 characters from string
Im having a problem with removing non-utf8 characters from string, which are not displaying properly. Characters are like this 0x97 0x61 0x6C 0x6F (hex representation)
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Is quoting the value of url() really necessary?
...still correct. As an extreme example, Google only needs to remove one byte from their homepage to save quite a bit of bandwidth ;)
– Pebbl
Jun 29 '12 at 14:45
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How to make a SPA SEO crawlable?
...d to know how to handle these URLs in case they are used as external links from another site to your site, we'll see that later on the server side part). Now, this is handled wonderfully by Durandal. I strongly recommend it, but you can also skip this part if you prefer other technologies. If you...
What is “above-the-fold content” in Google Pagespeed?
... were a couple of things I could do nothing about such as the query string from web fonts. I was very happy with this as this represented all that I could do.
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html5 - canvas element - Multiple layers
...o destination-over so that anything
// that is drawn on to the canvas from this point on is drawn at the back
// of what's already on the canvas
context.globalCompositeOperation = 'destination-over';
// Draw a big yellow rectangle
context.fillStyle = 'yellow';
con...
Boolean operators && and ||
...o see if all or any of the comparisons are true, respectively. The results from these functions are sure to be length 1 so they are appropriate for use in if clauses, while the results from the vectorized comparison are not. (Though those results would be appropriate for use in ifelse.
One final d...