Please implement the test2 function to meet the following four conditions to pass the test, complete it in the most concise way, and guarantee the code quality module.exports.test2 = (input) = > {} (1) test2 () = 0 (2) test2 (1) () = 1 (3) test2 (1...
topic description In the original , the following related code partially withdraws the early return and delayed execution of the Corialization function, and the in the code only needs to determine the browser type once. My understanding of the code i...
topic description The function asyncify is a function whose output is the same regardless of whether it is called asynchronously or called by Synchronize (in this case, a = 1). The judgment about Synchronize does not quite understand the logical meani...
curry = fn => { let arr = []; judge = (...args)=>{ if(!args[args.length-1]){ return fn(arr); }else{ arr.push(...args); re...
Can you explain what this line of code means? Why can it be written like this? Why should it be written like this? fun log(tag: String) = fun(target: OutputStream) = fun(message: Any?) = target.write("[$tag] $messa...
I haven t studied webpack for a long time. Recently, I began to learn the latest version of webpack when I was free. Webpack4, followed the steps of the official website step by step, but I made a mistake and asked for an explanation. after installing...
how can Visual Studio Code open a browser to display HTML? directly in the editor ...
< div class= "row " > <div class="col-md-2 sidebar">1< div> <div class="col-md-10 content">2< div> < div > column 1 is higher than column 2. What should I do? use JS to force two columns to be equa...
< H1 > 1. Problem description < H1 > in vscode s live server, is there a way to click on the html tag in the source code to highlight the code area in the browser like google chrome debugger, and brackets has this function. < H1 > 2. Screenshot < ...
<Menu active-name="1-2" :open-names="[ 1 ]" width="100%" theme="dark"> <Submenu name="1"> <template slot="title"> <Icon type="ios-a...