特定 Windows 11 Insider 版本中存在 bug，导致部分编程语言计算 -1 的平方为 -1。
- 一位 osu! 贡献者向 dotnet 报告称，在 Windows 11 Build 27881.1000 版本中， 有用户报告 C# 的 Math.Pow(-1, 2) 结果为 -1（应为 1），而自己测试发现 C++ std::pow(-1, 2) 也为 -1。
- dotnet 维护者称这是上游 uCRT 库的 bug，在一周前被报告并修复；修复将在未来的 Insider 版本中发布。
gh:dotnet/runtime#117233
#MathPow #Windows
Math.Pow(-1, 2) 结果为 -1（应为 1），而自己测试发现 C++ std::pow(-1, 2) 也为 -1。Secure video calling is in high demand. As an alternative to Zoom, many people are using end-to-end encrypted apps such as WhatsApp, FaceTime or Signal to speak to friends and family face-to-face since coronavirus lockdowns started to take place across the world. There’s another option—secure communications app Telegram just added video calling to its feature set, available on both iOS and Android. The new feature is also super secure—like Signal and WhatsApp and unlike Zoom (yet), video calls will be end-to-end encrypted.
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Yes! Voice calls are currently available to users around the world.
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