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.
Раскрыты подробности о договорных матчах в российском футболе18:01
，更多细节参见51吃瓜
This article was published in February 2026，这一点在同城约会中也有详细论述
Acting Nasa head Sean Duffy said Lovell had helped the US space programme to "forge a historic path".
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