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How to find and return a duplicate value in array
... maybe try C instead.
And here is the gist comparing different solutions: https://gist.github.com/naveed-ahmad/8f0b926ffccf5fbd206a1cc58ce9743e
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what is “strict mode” and how is it used?
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2017 and I finally found the documentation:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Strict_mode
Strict mode is a way to opt in to a restricted variant of JavaScript.
Strict mode isn't just a subset: it intentionally has different
seman...
In what situations would AJAX long/short polling be preferred over HTML5 WebSockets?
...res more effort to probe data. All modern protocols support both: HTTP and HTTPS (encrypted).
P.S.
Remember that WebSockets generally have a very different approach of logic for networking, more like real-time games had all this time, and not like http.
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Why does Clojure have “keywords” in addition to “symbols”?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
When to use in vs ref vs out
...ease see this yourtube video which demonstrates the difference practically https://www.youtube.com/watch?v=lYdcY5zulXA
Below image shows the differences more visually
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How does origin/HEAD get set?
...that Jefromi mentions in his answer; so I did a bit of digging (by cloning https://github.com/git/git and searching the log). It used to be that
Determining HEAD is ambiguous since it is done by comparing SHA1s.
In the case of multiple matches we return refs/heads/master if it
matches, else we re...
Catch an exception thrown by an async void method
...nchronizationContext that was active when the async void method started. - https://msdn.microsoft.com/en-us/magazine/jj991977.aspx
Note that using Wait() may cause your application to block, if .Net decides to execute your method synchronously.
This explanation http://www.interact-sw.co.uk/iangbl...
How I can I lazily read multiple JSON values from a file/stream in Python?
...n that you're using is seen elsewhere too. Scrapy calls it 'JSON lines':
https://docs.scrapy.org/en/latest/topics/exporters.html?highlight=exporters#jsonitemexporter
http://www.enricozini.org/2011/tips/python-stream-json/
You can do it slightly more Pythonically:
for jsonline in f:
yield js...
When to use reinterpret_cast?
... 754) floats. One example of this was the Fast Inverse Square-Root trick:
https://en.wikipedia.org/wiki/Fast_inverse_square_root#Overview_of_the_code
It treats the binary representation of the float as an integer, shifts it right and subtracts it from a constant, thereby halving and negating the e...
What is the difference/usage of homebrew, macports or other package installation tools? [closed]
...xcode command line tools installed (which you can download separately from https://developer.apple.com/), and for some specific packages you will need the entire xcode IDE installed.
xcode can be installed from the mac app store, its a free download but it takes a while since its around 5GB (if I r...