Москвичам назвали срок продолжения оттепели14:39
大集团总是等级森严的,同集团的大哥——揽胜和卫士,用的是定位更高、兼容大排量内燃机的 MLA 平台;捷豹甚至单独分到了一个专属的 JEA 架构。而 EMA 平台,未来主要承载的是下一代极光和揽胜星脉。,更多细节参见新收录的资料
Певицу в Турции заподозрили в оскорблении Эрдогана17:51,更多细节参见新收录的资料
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.