here I abstract the actual business I try to create a class that has the following methods: import types class A: def __init__(self,num): self.num = num self.add_prop(10) -sharp 10 def add_prop(self, n): f...
in some materials, I have seen that the time of close_wait can be infinitely long, so if you want to modify the time of close_wait, which file is that parameter in? ...
flask is used in python. There is a page that uses xlrd to parse the data timeout of an 80,000 excel. Is there any way not to time out? the code is as follows @app.route( import ) def import_xlsx(): -sharp conn = pymysql.connect(host= 192...
The code is as follows. The requirement is to score a goal and disappear after 5 seconds. Animation is needed when it disappears. After disappearing, you need to clear the dom occupation site, otherwise there will be more and more pages and memory leaks...
I just want to select the child node when clicking on the parent node. Of course, if there are no child nodes, select the current one directly, and choose which one. When a child node is clicked, its parent node is selected. this should be very easy...
1. This is the returned by the background. var b = [{ channelCategoryName: "", channelDetailName: [ "B", "C" ]}, { channelCategoryName: "&quo...