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When to use volatile with multi threading?

...vel programming rather than normal applications-level programming. The 2003 C++ Standard does not say that volatile applies any kind of Acquire or Release semantics on variables. In fact, the Standard is completely silent on all matters of multithreading. However, specific platforms do apply Acqu...
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Is there a generator version of `string.split()` in Python?

...'] edit: I have just confirmed that this takes constant memory in python 3.2.1, assuming my testing methodology was correct. I created a string of very large size (1GB or so), then iterated through the iterable with a for loop (NOT a list comprehension, which would have generated extra memory). Th...
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Display current time in 12 hour format with AM/PM

Currently the time displayed as 13:35 PM However I want to display as 12 hour format with AM/PM, i.e 1:35 PM instead of 13:35 PM ...
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What is the type of lambda when deduced with “auto” in C++11?

... answered Oct 31 '11 at 8:43 jalfjalf 223k4545 gold badges319319 silver badges536536 bronze badges ...
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Secure hash and salt for PHP passwords

...cters. That isn't much variation. Alpha-numeric passwords are better, with 36 characters. But allowing upper and lower case, with symbols, is roughly 96 characters. That's a lot better than just letters. One problem is, to make our passwords memorable we insert patterns—which reduces entropy. Oops...
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unable to print object ('po') in xcode6 beta 6 osx swift project: (Error in auto-import: failed to g

...Robert Wagstaff 2,54411 gold badge2424 silver badges3939 bronze badges ...
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Is there a read-only generic dictionary available in .NET?

... | edited Aug 2 '16 at 9:34 Peter Mortensen 26.5k2121 gold badges9292 silver badges122122 bronze badges ...
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How to Publish Web with msbuild?

... 136 I got it mostly working without a custom msbuild script. Here are the relevant TeamCity build c...
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What is the “Execute Around” idiom?

... 3 So it's like in C where you have a function that you pass in a function pointer to do some work? – Paul Tomblin ...
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Explode string by one or more spaces or tabs

... 325 $parts = preg_split('/\s+/', $str); ...