sources of topics and their own ideas it is known that most small numbers cannot be fully represented in Double, and there will be errors when counting decimals. is it equal to another decimal if there is an error-free error in quickly determining th...
I wrote an upload photo api for ios to use: if($_FILES[ cover ][ size ] != ){ do.... }else{ echo error! ; } The counterpart bit is also cover and post matching , but it just happens to be error! can t catch the file size of th...
onUploadSuccess: function (file, data, response) { callback function after each file is uploaded var json = eval ( "( " + data + ") "); data data has no value on 64-bit Firefox, 32-bit is normal, and this control has a problem with Chrome button s...
the nuxt framework uses asyncData, and needs to be re-npm run dev every time it changes. Otherwise, the error will be reported, and the code and error will be as follows asyncData({ params }) { let getNews = axios.getNews({ limit: 2 }) let ge...
< template > <div id="testFirst"> <h1>{{ msg }}< h1> <h1>{{ showDetail() }}< h1> < div> < template > < script > import Vue from vue export default { name: testFirst , } ...
<button v-for="(tab,index) in item" @click="choose(index)" :class="[isActive?classA:classB]"> {{tab.con}} < button> data () { return { item:[ {con: }, {con: }, ...