AWS outages spread as Iran bombards targets across Gulf region. Multiple AWS zones in UAE and Bahrain offline or disrupted

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Стало известно об отступлении ВСУ под Северском08:52

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而根据 MacWorld 从 macOS 中挖掘到的代码,今年的新款显示屏都支持最高 120Hz ProMotion 可变刷新率。

Definition 1 A covering space of a topological space \(X\) is a topological space \(C\) together with a continuous surjective map \(p: C \to X\) such that for every point \(x \in X\), there exists an open neighborhood \(U\) of \(x\) such that \(p^{-1}(U) \cong F \times U\) for some discrete set \(F\) (called the fiber over \(x\)), and the map \(p\) restricted to each component of \(p^{-1}(U)\) is a homeomorphism onto \(U\).

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