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What is the fundamental difference between WebSockets and pure TCP?
I've read about WebSockets and I wonder why browser couldn't simply open trivial TCP connection and communicate with server like any other desktop application. And why this communication is possible via websockets?
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Find the closest ancestor element that has a specific class
... ((el = el.parentElement) && !((el.matches || el.matchesSelector).call(el,sel)));
return el;
}
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What does HTTP/1.1 302 mean exactly?
...rom one URI to another), but I detected this "302" even when there was actually no jumping at all!
14 Answers
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What are the differences between SML and OCaml? [closed]
...e syntactic differences that Norman Ramsey mentioned, here are a couple of web pages:
Comparing Objective Caml and Standard ML: has good explanations of the differences, and the "practical" vs. "pure" icons are amusing too
Standard ML and Objective Caml, Side by Side
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How costly is .NET reflection?
I constantly hear how bad reflection is to use. While I generally avoid reflection and rarely find situations where it is impossible to solve my problem without it, I was wondering...
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CSS background-image - What is the correct usage?
... your css file and you want the relative path begins from the root of your web site:
background-image: url('/Images/bgi.png');
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JavaScript get clipboard data on paste event (Cross browser)
...nce writing this answer: now that Firefox has added support in version 22, all major browsers now support accessing the clipboard data in a paste event. See Nico Burns's answer for an example.
In the past this was not generally possible in a cross-browser way. The ideal would be to be able to get t...
Is it possible to hide the cursor in a webpage using CSS or Javascript?
...when showing a webpage that is meant to display information in a building hall. It doesn't have to be interactive at all. I tried with the cursor property and a transparent cursor image but I didn't make it work.
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AngularJS 1.2 $injector:modulerr
...="app/modules/myModule.js"></script>
files in the index.html at all
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Do I really need to encode '&' as '&'?
...ite's <title> . Google shows the ampersand fine on its SERPs, as do all the browsers in their titles.
15 Answers
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