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Does Flask support regular expressions in its URL routing?

I understand that Flask has the int, float and path converters, but the application we're developing has more complex patterns in its URLs. ...
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Empty set literal?

... @andy That's not an empty set - that's a set containing the number 1. You don't need the trailing comma by the way - that's only required for tuples. – sepp2k Jan 19 '15 at 13:12 ...
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Map vs Object in JavaScript

...often a pain with non-scalar types where you have to deal with things like PHP merges Array/Map with Object using A/M for properties and JS merges Map/Object with Array extending M/O. Merging complex types is the devil's bane of high level scripting languages. So far these are largely issues around ...
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How to perform OR condition in django queryset?

...It would help if you add a print of object.query so we can relate both ORM and Query output to familiarize with it. BTW great example. – Eddwin Paz Aug 23 '17 at 21:05 ...
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How to manually create icns files using iconutil?

...: Use iconutil to Create an icns File Manually The iconutil command-line tool converts iconset folders to deployment-ready, high-resolution icns files. (You can find complete documentation for this tool by entering man iconutil in Terminal.) Using this tool also compresses the resulting i...
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“Private” (implementation) class in Python

...wered Feb 15 '09 at 15:34 Ferdinand BeyerFerdinand Beyer 55.1k1212 gold badges136136 silver badges138138 bronze badges ...
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How to find out what type of a Mat object is with Mat::type() in OpenCV

... Here is a handy function you can use to help with identifying your opencv matrices at runtime. I find it useful for debugging, at least. string type2str(int type) { string r; uchar depth = type & CV_MAT_DEPTH_MASK; uchar cha...
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Strip HTML from strings in Python

...e, I'm trying to find a way to only show the contents of each HTML element and not the formatting itself. If it finds '<a href="whatever.com">some text</a>' , it will only print 'some text', '<b>hello</b>' prints 'hello', etc. How would one go about doing this? ...
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Python Logging (function name, file name, line number) using a single file

I am trying to learn how an application works. And for this I am inserting debug commands as the first line of each function's body with the goal of logging the function's name as well as the line number (within the code) where I send a message to the log output. Finally, since this application comp...
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No generic implementation of OrderedDictionary?

...Dictionary isn't terribly difficult, but it's unnecessarily time consuming and frankly this class is a huge oversight on Microsoft's part. There are multiple ways of implementing this, but I chose to use a KeyedCollection for my internal storage. I also chose to implement various methods for sortin...