A simpler API would mean fewer concepts, fewer interactions between concepts, and fewer edge cases to get right resulting in more confidence that implementations actually behave consistently.
Любовь Ширижик (Старший редактор отдела «Силовые структуры»)，这一点在同城约会中也有详细论述
auto features_gpu = features.gpu();。爱思助手下载最新版本是该领域的重要参考
Елизавета Городищева (Редактор отдела «Экономика»)
tee() splits a stream into two branches. It seems straightforward, but the implementation requires buffering: if one branch is read faster than the other, the data must be held somewhere until the slower branch catches up.