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...
my syntax didn t report anything wrong I can t print anything on the screen with the created child process use the child process to put something into the pipeline queue, and the main process can t receive anything but Thread is workable ...
problem description <input id="uploaderCustomInput" multiple name="image[]" class="weui-uploader__input js_file" type="file" accept="image *"> cannot call the camera under android? the environm...
set up a site on a computer in the company s local area network, and there is no problem for local area network access. Now you want the public network to access this site, how to configure it? ps: has a domain name ...
hello world cpp ...
1. Using vscode, to write a simple html, for the first time introduces a common.js file, but when you use the functions in the js in html, you don t get a prompt 2. The code is as follows js code function getCurrentFileName() { console.log( ...