We now have a need for CS software to implement peer-to-peer message push with cloud servers. Because the cs software cannot use websockt, we use golang to write a message service based on http persistent connection, but because the identification of htt...
this problem requires a deep understanding of generics. The principle is clear, but I just don t understand the problem I ve explained below the code is as follows public class Shape implements Comparable<Shape> { @Override public int...
is how does while True keep fetching data from the queue all the time? because other people don t know when the data will be put into the queue, I have been fetching data from the queue ...
when you pay for Wechat s official account, you need to call the API to obtain the user s code. You need to provide a callback url, to jump to url and add the parameters of the user s code. For example, url is xxx.com a.html, jump is xxx.com a.html?c...
the simple code is as follows, in chrome mobile mode <div style="border:1px solid -sharp000;height:667px;width:375px;overflow:scroll"> <div style="min-height:667px"> <div style="height:10px;margin-bot...
Please look at the green line, which is very strange. ...