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What is a “thread” (really)?
...e way to achieve that is by jotting down the page number, line number, and word number. So your execution context for reading a book is these 3 numbers.
If you have a roommate, and she's using the same technique, she can take the book while you're not using it, and resume reading from where she sto...
JavaScript inheritance: Object.create vs new
...SomeBaseClass has a function body, this would get executed with the new keyword. This usually is not intended - you only want to set up the prototype chain. In some cases it even could cause serious issues because you actually instantiate an object, whose private-scoped variables are shared by all M...
How to get the raw value an field?
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also, in various languages, such as french, there are 2 words for number. one for numbers as identifiers, such as credit card numbers, and one for counting numbers, such as floating point numbers.
– njzk2
May 28 '14 at 14:43
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foldl versus foldr behavior with infinite lists
...ssion. This gives us the usual, efficient tail recursion we want! In other words:
foldl' can fold large lists efficiently.
foldl' will hang in an infinite loop (not cause a stack overflow) on an infinite list.
The Haskell wiki has a page discussing this, as well.
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What do pty and tty mean?
...hysical terminal-teletype port on a computer (usually a serial port).
The word teletype is a shorting of the telegraph typewriter, or teletypewriter device from the 1930s - itself an electromagnetic device which replaced the telegraph encoding machines of the 1830s and 1840s.
TTY - Teletypewriter...
What are the differences between poll and select?
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@StevenLu Yes, but unfortunately no word on whether AJAX/websocket is using select or poll :(
– Christopher Schultz
Jul 5 '16 at 22:07
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What's the best way to put a c-struct in an NSArray?
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If you were happy to "leak" (for want of a better word) the struct, you could certainly allocate it once and not free it in the future. I've included an example of this in my edited answer. Also, it was not a typo for myStruct, as it was a structure allocated on the stack, a...
C++ templates Turing-complete?
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It looks like lisp except with a certin word replacing all those parentheses.
– Simon Kuang
Jun 6 '14 at 5:44
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Difference between a SOAP message and a WSDL?
...ces to exchange data over computer networks such as the Internet. In other words, Windows applications can talk to PHP, Java and Perl applications and many others, which in normal circumstances would not be possible.
How Do Web Services Work?
Because different applications are written in diffe...
Rule-of-Three becomes Rule-of-Five with C++11?
...g existing code.
Recently, it has been proposed again to adapt the C++11 wording so as to achieve the informal Rule of Five, namely that
no copy function, move function, or destructor be compiler-generated if any of these functions is user-provided.
If approved by the EWG, the "rule" is lik...