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Post
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Published
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May 23, 2020
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Macos
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笔记
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开启 sudo nvram StartupMute=%01 关闭 sudo nvram StartupMute=%00 至于旧设备而言,如果想要永久关闭,可输入指令: sudo nvram SystemAudioVolume=%80 想要恢复旧设备开机声,输入下方指令: sudo nvram -d SystemAudioVolume
 
Long类型精度问题LeetCode刷题