jquery removing checked doesn t work, whether through attr or prop, it can only be set through dom. What s going on? let arr = $("input[name= courseGeneralType ]"); if(arr.length>0){ for(let i=0;i<arr.length;iPP){ ...
<div class="a"> <div class="b"> < div> <div class="d"> < div> < div>...
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Enterprise users do not have a very good experience of printing directly with pdf on the web side. Currently, testing the feasible way, the client side installs a program (websocket service), and the web side communicates with the locally installed progr...
an official demo package main import "fmt" func sum(s []int, c chan int) { sum := 0 for _, v := range s { sum += v } c <- sum send sum to c } func main() { s := []int{7, 2, 8, -9, 4, 0} c := make(cha...