sources of topics and their own ideas I want to know what the function of function an is, thank you related codes Please paste the code text below (do not replace the code with pictures) a ([], []). a ([x | y], z):-a (y, w), append (w, [x], ...
I had a very serious problem when I was in Ken s Vue official document. when using the official example, I encountered some holes that led to always reporting an error. Several queries did not solve the problem and still reported an error. I don t k...
run rngd-v on centos7, and the following error message appears: [root@centos7 ~]-sharp rngd -v Failed to init entropy source 0: Hardware RNG Device Failed to init entropy source 1: TPM RNG Device Available entropy sources: 2: Intel RDRAND Instructi...
problem description ajax requests too much data. The generated table is ugly. How to optimize it? as shown in the figure, due to too much data, the generated table is already very large and almost occupies the whole screen. How to optimize it? th...
guys, recently, I have encountered a need to play a video in flv format on my computer. It is said on the Internet that it can be implemented with object or embed tags, so Baidu has such a code . <object class id="clsid:D27CDB6E-AE6D-11cf-96B8-4...
recently studied the mobile layout, rem layout, the general idea is to zoom the page to DPR*device-width and then zoom 1 DPR to solve the problem, but doing so found a problem. For example: I developed a navigation bar according to iPhone6 375 667, ...