Click the above blue text to follow us I/O multiplexing in Linux refers to a mechanism that monitors multiple file descriptors simultaneously, allowing programs to wait for multiple I/O events without blocking. I/O multiplexing is primarily implemented through three system calls: select, poll, and epoll. Applications can monitor the state changes of multiple file descriptors, … Read more
This time we will disassemble the displays of two Audi cars, one is the discontinued 5.8-inch display produced by Alpine from the Q3, and I forgot to take pictures before disassembly, so I used a seller’s image from a certain fish. This screen is slightly more expensive, priced at 29 yuan per piece with scratches … Read more
(Click the public account above for quick follow) Source: Jiang Shen’s Blog Link: http://www.techinads.com/archives/41 There is a very excellent DSP company in the United States – M6D (m6d.com). This company is just a startup but has already published 7-8 excellent papers at top conferences like KDD. Recently, I researched their DSP algorithms and would like … Read more