One of the first commands new Linux users learn is echo. Need to print some text or debug a script? Add an echo statement. However, from my usage, I've found printf to be far more powerful. Once you ...

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单片机学习、做项目，经常都会用到类似 printf 这种打印输出的时候。 而 printf 用的最多的就是UART（重定向串口） 。其实除了串口，也可以使用其他底层接口，I2C、SPI、CAN等这些常见通信接口也是可以的。 因为CAN的通信速率相对更高，我之前很多项目不管是 ...

New research is pulling back the curtain on how large numbers of kids are using AI companion apps — and what it found is troubling. A new report conducted by the digital security company Aura found ...

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Kaitlin Sullivan is a health and science journalist based in Colorado. She's been part of multiple award-winning investigations into health topics including the international medical device industry ...

Ailsa Ostovitz has been accused of using AI on three assignments in two different classes this school year. "It's mentally exhausting because it's like I know this is my work," says Ostovitz, 17. "I ...