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How does the new automatic reference counting mechanism work?

...rty assignments are inexpensive (as discussed here). I know I'm replacing all of my existing Mac GC code with ARC implementations. As to whether this could be extended to other languages, it seems geared around the reference counting system in Objective-C. It might be difficult to apply this to J...
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Cannot kill Python script with Ctrl-C

...you can't do anything with it after it exits. The process will finish when all non-daemon threads have finished; parent-child relationships don't come into that. – Thomas K Dec 6 '13 at 22:22 ...
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import module from string variable

... Finally, also remember that you can't import anything if there is no __init__.py in the folder with file you are trying to import. – Seanny123 Dec 6 '13 at 7:31 ...
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Timeout for python requests.get entire response

...As long as you don't set stream=True on that request, this will cause the call to requests.get() to timeout if the connection takes more than ten seconds, or if the server doesn't send data for more than ten seconds. share ...
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run main class of Maven project [duplicate]

...example.Main</mainClass> <arguments> <argument>foo</argument> <argument>bar</argument> </arguments> </configuration> </plugin> share | ...
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Show the progress of a Python multiprocessing pool imap_unordered call?

...fully doing a multiprocessing Pool set of tasks with a imap_unordered() call: 9 Answers ...
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PHP Pass variable to next page

...the method for the form to post if you want to do it via post. Both are equally insecure, although GET is easier to hack. The fact that each new request is, except for session data, a totally new instance of the script caught me when I first started coding in PHP. Once you get used to it, it's quit...
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Is there a foreach loop in Go?

...pec#For_range A "for" statement with a "range" clause iterates through all entries of an array, slice, string or map, or values received on a channel. For each entry it assigns iteration values to corresponding iteration variables and then executes the block. As an example: for index, e...
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How to write the Fibonacci Sequence?

I had originally coded the program wrongly. Instead of returning the Fibonacci numbers between a range (ie. startNumber 1, endNumber 20 should = only those numbers between 1 & 20), I have written for the program to display all Fibonacci numbers between a range (ie. startNumber 1, endNumber 20 displa...
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Why does GCC generate such radically different assembly for nearly the same C code?

...e(). I'll spare you the assembly, but it is identical - register names and all. Step 2: Mathematical reduction: x + (y ^ x) = y sign can only take one of two values, 0 or 0x80000000. When x = 0, then x + (y ^ x) = y then trivial holds. Adding and xoring by 0x80000000 is the same. It flips the sign...