problem description this is a relatively simple topic that can be written. What I want to ask is whether these if-else can be optimized . related codes Please paste the code text below (do not replace the code with pictures) public static voi...
problem description java.util.function,, A code that determines whether a field is empty has been rewritten (some business definitions assume that a field is empty by default if it is equal to-1). ,,,: related codes Old Code public static &...
A long time ago, I deployed the git service using gogs s docker image, and the data was backed up. Yesterday, I redeployed and pulled the latest image, and then restored it. I found that the field does not exist. I think the latest version has added a f...
this.$parent.attribute is a undefined problem in vue vue2.9.6 <template> <el-container> <h1>{{say}}< h1><br> <button @click= changeChild >changeChild< button> <child-component ref="child"&...
how to add weex code scanning function? ...
because recently RESTful specification is being followed to write api interface, according to the specification, the operation result should be represented by http status code, not in the result set: { code: 200 , msg: , .... } ...
follow the example of how to use virtual slide in swiper Chinese network <div class="swiper-container"> <div class="swiper-wrapper">< div> < div> <script> var mySwiper = new Swiper( .swiper-contain...