background: the existing N items need to be packed into different express parcels. when the total tax in each package is less than 50 yuan, the goods in each package will be exempt from tax . It is required to ensure that the number of parcels is as sm...
problem description I ll write a random project to test F: gggggg index.py The code is simple enough to output the current work path from flask import Flask app = Flask (_ _ name__) import os @ app.route ( ) def xxxx (): print(os.path.a...
* fetch ({payload}, {call, put}) { const response = yield call(querySignal, payload); console.log("res", response.data[0].signal) for (let i=0; i<response.data.length; iPP) { for (let j=0; j<response.d...
the vue-waterfall-easy plug-in is referenced in the vue project, and the page refresh report is 500. if the tag vue-waterfall-easy comment page referencing the plug-in in the page can be refreshed normally. <div class= picTcon > <vue-wat...
1.centos7 server ports are all open firewalls are all for viewing 2, local svn co svn: 127.0.0.1:3690 can be accessed normally win10 system client accesses error: svn: E000110: Unable to connect to a repository at URL svn: corresponding ad...
db writes 2000 to 5000 pieces of data per second, which you want to process at the expense of a daemon. it must be too late to process one item at a time. I want to take advantage of goroutine+channel consumption. How can I get these data to ensure that...