1. Do a project to get all the data at once, Then click the display list through the tab panel to return the ret data as follows: { "code ": 200, "msg ": "query success ", "time ": "1543567309 ", "data ": { "a ": [{ "id ": 10, "type ": "a ", ...
if the project is initially run on http: 192.168.16.22 -sharp main ring. Click a button to change ip,. Start it to another server address, such as http: 192.168.16.21 -sharp main....
from mpl_toolkits.mplot3d import Axes3D import matplotlib.pyplot as plt import numpy as np plt.rcParams [ font.sans-serif ] = [ STSong ] plt.rcParams [ axes.unicode_minus ] = False fig=plt.figure () ax=fig.add_subplot a=np.arange b=a*2 c=...
for example, I now have a variable date= 2018 , and I want to use subprocess to execute the following linux command, such as touch date.txt, that is touch 2018.txt. How can this be implemented? ...
realize that a piece of code should be used as a separate npm package when developing an application, but this piece of code is still unfinished and can be frequently modified in the future. how to manage an application and several npm packages under...
changing data with vue in mathML cannot update the view JS < script type= "text javascript " src= " http: cdn.mathjax.org mathja.;>< script><script src= " < script > < script src= " https: cdn.jsdelivr.net npm .;>< script>...