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How would you implement an LRU cache in Java?
... that I want to implement my own using just the SDK (learning by doing). Given that the cache will be used in a multithreaded environment, which datastructures would you use? I've already implemented one using LinkedHashMap and Collections#synchronizedMap , but I'm curious if any of the new concu...
What is the difference between print and puts?
For example in this line of code I wrote, print and puts produce different results.
6 Answers
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How to change Hash values?
I'd like to replace each value in a hash with value.some_method .
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What is a lambda expression in C++11?
...xpression in C++11? When would I use one? What class of problem do they solve that wasn't possible prior to their introduction?
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Font Awesome not working, icons showing as squares
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error: Unable to find vcvarsall.bat
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map function for objects (instead of arrays)
I have an object:
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How I can I lazily read multiple JSON values from a file/stream in Python?
I'd like to read multiple JSON objects from a file/stream in Python, one at a time. Unfortunately json.load() just .read() s until end-of-file; there doesn't seem to be any way to use it to read a single object or to lazily iterate over the objects.
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