Hello, everyone. I ve been looking at connection pooling recently, and then I used python s dbutils. Here s a problem. Connection pooling is to keep the connection all the time, in order to speed up, but some online tutorials still cursor.close () con...
let a = [[ 1010 , 20 , 10 ], [ 3010 , 40 , 20 ]] let b = [ { KUNN2:"0000000001", PARVW_TEXT:"", VKORG: 3010 , VTWEG: 40 , VSBED: 20 }, { KUNN2:"0000000002", PARVW_TEXT:"", VKORG:...
10, what is the correct option? Let Q=function () {}; Object.prototype.q=function () {}; Function.prototype.p=function () {}; Let q=new Q (); Alav Q can get Q but not p; Blav Q can get Q but not p; CPLV Q can get qMagol p; DVV Q can get p but not...
I want the program to randomly issue five cards with different colors and numbers (it doesn t matter if there are occasional cards with the same number), but I find that five cards are always the same. import random suites = [ "Hearts ", "Diamonds ...
I have set up multiple domains across domains in package.json "proxy": { " api": { "target": "http: ***.**.**.**:1000", "changeOrigin": true }, " api v1": { &q...
where run is a Boolean value ...