I inserted a form in an original project (written by someone else), but when I run it, it prompts me to choose one of two options. Why is this? How can I solve it? By the way, can you give me a code t
I have reinstalled it many times, but failed every time. I hope a senior teacher can guide me to install it. Thank you. My contact email: [url=mailto:jwnydy@163.com]jwnydy@163.com[/url] QQ: 498283984,
Real-time collection of on-site temperature, and can record and save at least 113 days of temperature data, and the data will not be lost even if the power is off. The collection accuracy is high, the
The current touch screens are basically capacitive, and the earlier resistive ones have almost no chance. But when we were making things, we actually found that in the product environment of tradition