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RSS订阅原创 python 函数 详解（一）
1 def is executable code. Python functions are written with a new statement, the def. Unlike functions in compiled languages such as C, def is an executable statement— your function does not exist u
2013-04-05 12:01:36
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原创 python 函数参数传递
Python’s pass-by-assignment scheme isn’t quite the same as C++’s reference parameters option, but it turns out to be very similar to the C language’s argument-passing model in practice: • Immutable
2013-04-04 11:27:39
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原创 node.js 数组性能比较
当数组元素的个数为100000时，删除前10000个元素， shift性能较高： shitf用时0ms，而delete用了403ms； 当数组元素的个数为1000000时，删除前10000个元素， delete性能较高： shitf用了98105ms，deletef用时4396ms delete删除相同数目的元素，所用时间居然跟数组长度成正比！ 还是pop
2013-04-02 15:39:23
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