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How do I parallelize a simple Python loop?

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Performance of foreach, array_map with lambda and array_map with static function

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Predicate Delegates in C#

... 324 A predicate is a function that returns true or false. A predicate delegate is a reference to ...
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Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----

... 130 Found this on a different forum If you're wondering why that leading zero is important, it'...
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Python JSON serialize a Decimal object

I have a Decimal('3.9') as part of an object, and wish to encode this to a JSON string which should look like {'x': 3.9} . I don't care about precision on the client side, so a float is fine. ...
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In Matplotlib, what does the argument mean in fig.add_subplot(111)?

...a single integer. For example, "111" means "1x1 grid, first subplot" and "234" means "2x3 grid, 4th subplot". Alternative form for add_subplot(111) is add_subplot(1, 1, 1). share | improve this ans...
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How do I convert a String object into a Hash object?

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What is the difference between ui-bootstrap-tpls.min.js and ui-bootstrap.min.js?

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Getting parts of a URL (Regex)

... 153 A single regex to parse and breakup a full URL including query parameters and anchors e.g...
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python pandas dataframe to dictionary

... answered Sep 9 '13 at 9:55 jorisjoris 94.6k3030 gold badges197197 silver badges171171 bronze badges ...