H******7
发帖数: 1728 | 1 我从来没在我的ｐｒｏｊｅｃｔ里研究过这个。一下没答上来，大家遇上了 怎么回答
？谢谢！ | H******7
发帖数: 1728 | 2 还有一个问题
就是ｃ++里导致performance低主要的ｍｉｓｔａｋｅ或者ｂａｄ ｄｅｓｉｇｎ是什
么 | j********x
发帖数: 2330 | 3 software libraries and tools are available to check memory leaking
check valgrind, for example
performance bottleneck can an anything, virtually any c++ components can
cause performance degradation if used improperly. One of commonly mentioned
problem is the temporary object copying problem, which means temporary
objects are copied many times since function call are pass-by-value. |
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