mercurydarkork

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How to check if a string is a valid JSON before parsing it?

Hi, I use cJSON_GetErrorPtr to get the error message, but it returns NULL. it means no wrong. ``` cJSON* a_json = cJSON_Parse(active_info); // if (a_json == NULL) // { //...

could you add kes nod for rock-pi-s-dts?

thanks very much I am waiting for this.

could you add kes nod for rock-pi-s-dts?

the maskrom key's pin is 43 and the reset key's pin is 96 ,https://wiki.radxa.com/RockpiS/Core/Pinout. but I don't know how to use this clue.

could you add kes nod for rock-pi-s-dts?

ok I will check it

[BUG/Help] 3090双卡训练比单卡慢出一倍以上

4块t4卡比单卡训练慢，求问什么原因

多gpu如何训练 ？预测是可以的，但是训练不行

> 官方的训练代码是可以支持多卡训练的，不用自己修改代码 需要引入下面这个变量 CUDA_VISIBLE_DEVICES=0,1 这个我试了下是可以的，但是为什么多卡训练的时间要比单卡还长