Рабочие обнаружили аудиозапись культовой сказки в самом неожиданном месте14:35
SummaryIf you want to have good performance for your singleton implementation and you need to provide a constructor, you should go for the static data member implementation. In case you can default the default constructor, the two implementation strategies are equivalent performancewise. I would suggest using the block local approach as it saves having to define and initialize the singleton object in an implementation file.。关于这个话题，PDF资料提供了深入分析
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If you find a bug or want to discuss the best way to add a new feature, please