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Haskell: Lists, Arrays, Vectors, Sequences

...ues as if you had modified the old values. newList oldList = 7 : drop 5 oldList doesn't modify old list, and it doesn't have to copy it. So even if oldList is incredibly long, this "modification" will be very fast. Similarly newSequence newValue oldSequence = Sequence.update 3000 newValu...
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Logging request/response messages when using HttpClient

...ult; Output: Request: Method: POST, RequestUri: 'http://kirandesktop:9095/api/values', Version: 1.1, Content: System.Net.Http.ObjectContent`1[ [System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], Headers: { Content-Type: application/json; charset=utf-8 ...
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Can I list-initialize a vector of move-only type?

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how to provide a swap function for my class?

... Jan Schultke 4,50011 gold badge1616 silver badges4444 bronze badges answered Jun 17 '11 at 2:54 XeoXeo ...
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glVertexAttribPointer clarification

... rendering system that works with shaders properly. But let's say you have 5 different attributes, vertices, texcoords, normals, color, and lightmap coordinates. First of all, you would be making a single glVertexAttribPointer call for each of these attributes, and you'd have to enable all the attri...
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Is module __file__ attribute absolute or relative?

... | edited Nov 25 '17 at 22:42 Ioannis Filippidis 7,36866 gold badges6060 silver badges9393 bronze badges ...
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How can I sort a dictionary by key?

What would be a nice way to go from {2:3, 1:89, 4:5, 3:0} to {1:89, 2:3, 3:0, 4:5} ? I checked some posts but they all use the "sorted" operator that returns tuples. ...
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Differences between Agda and Idris

... | edited Nov 3 '19 at 16:59 user2023370 9,12644 gold badges3737 silver badges7171 bronze badges answere...
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What is the difference between an annotated and unannotated tag?

...| edited Nov 30 '18 at 14:56 Jaime Lomeli R. 322 bronze badges answered Jul 16 '12 at 23:39 ...
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Python : List of dict, if exists increment a dict value, if not append a new dict

...even easier: from collections import defaultdict # available in Python 2.5 and newer urls_d = defaultdict(int) for url in list_of_urls: urls_d[url] += 1 If you access the defaultdict using a key, and the key is not already in the defaultdict, the key is automatically added with a default va...