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Checking images for similarity with OpenCV

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What do I use for a max-heap implementation in Python?

... 256 The easiest way is to invert the value of the keys and use heapq. For example, turn 1000.0 into...
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How does Python's super() work with multiple inheritance?

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What is the best way to implement nested dictionaries?

...programmers'): 81, ('new jersey', 'middlesex county', 'salesmen'): 62, ('new york', 'queens county', 'plumbers'): 9, ('new york', 'queens county', 'salesmen'): 36} Here's our usage code: vividict = Vividict() for (state, county, occupation), number in data.items(): vivid...
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What does [:] mean?

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std::vector performance regression when enabling C++11

...a.out Performance counter stats for './a.out' (10 runs): 35.426793 task-clock # 0.986 CPUs utilized ( +- 1.75% ) 4 context-switches # 0.116 K/sec ( +- 5.69% ) 0 CPU-migrations # ...
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Can I redirect the stdout in python into some sort of string buffer?

... | edited Dec 8 '18 at 16:39 Aziz Alto 12.6k33 gold badges5656 silver badges5050 bronze badges answere...
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How can you encode a string to Base64 in JavaScript?

I have a PHP script that can encode a PNG image to a Base64 string. 26 Answers 26 ...
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How do I get the function name inside a function in PHP?

... | edited Apr 11 '18 at 16:17 totymedli 20.9k1818 gold badges102102 silver badges135135 bronze badges a...
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Wait for a void async method

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