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multiprocessing: How do I share a dict among multiple processes?

... Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity. ...
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How do I print to the debug output window in a Win32 app?

... If the project is a GUI project, no console will appear. In order to change the project into a console one you need to go to the project properties panel and set: In "linker->System->SubSystem" the value "Console (/SUBSYSTEM:CONSOLE)" In "C/C++->Preprocessor->Preprocesso...
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What is the difference between an Azure Web Site and an Azure Web Role

...pps (formerly Web Sites): Ability to run elevated startup scripts to install apps, modify registry settings, install performance counters, fine-tune IIS, etc. Ability to split an app up into tiers (maybe Web Role for front end, Worker Role for backend processing) and scale independently Ability to...
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Transpose/Unzip Function (inverse of zip)?

... same in Python 3 except that it returns an iterator instead of a list. In order to get the same output as above you just need to wrap the zip call in a list: list(zip(*[('a', 1), ('b', 2), ('c', 3), ('d', 4)])) will output [('a', 'b', 'c', 'd'), (1, 2, 3, 4)] – MJeffryes ...
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Download attachments using Java Mail

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How can I read a function's signature including default argument values?

... Maybe a bit late to the party, but if you also want to keep the order of the arguments and their defaults, then you can use the Abstract Syntax Tree module (ast). Here's a proof of concept (beware the code to sort the arguments and match them to their defaults can definitely be improved/...
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What are all the common undefined behaviours that a C++ programmer should know about? [closed]

... The order that function parameters are evaluated is unspecified behavior. (This won't make your program crash, explode, or order pizza... unlike undefined behavior.) The only requirement is that all parameters must be fully eval...
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What does .SD stand for in data.table in R

...ng numbers can be dangerous if we don't keep smart/strict control over the ordering of when we create the numbered index and when we use it. Controlling a Model's RHS Varying model specification is a core feature of robust statistical analysis. Let's try and predict a pitcher's ERA (Earned Runs Av...
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How to update PATH variable permanently from Windows command line?

...r updates. Note that your application will need elevated admin rights in order to be able to modify this key. You indicate in the comments that you would be happy to modify just the per-user environment. Do this by editing the values in HKEY_CURRENT_USER\Environment. As before, make sure that you...
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How do I get the real .height() of a overflow: hidden or overflow: scroll div?

...ht value is equal to the minimum clientHeight the element would require in order to fit all the content in the viewpoint without using a vertical scrollbar. It includes the element padding but not its margin. share ...