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Why does .map function return nothing in react

i have a simple react demo where to show websocket messages, but the .map function inside return statements returns nothing. No errors and no messages. Can anyone explain where the problem is in here? Now the problem in return statement: Here was nothing returned. Maybe the return statement is not rerendered …

Detect missing await in JavaScript methods in VSCode

I’m searching for some eslint option, or some other way to detect missing the ‘await’ keyword before calling async methods inside a class. Consider the following code: const externalService = require(‘…

Add multi color gradient for different points in d3.js

I have to add gradient inside a foot shape according to the value of a point inside the foot. I have X and Y coordinates of a point and a value is attached to it. According to the value I have to assign color gradient like in the picture below. Higher the value of a point, darker the area is

Output is coming out to be Greater than sign(>)

This is the question: I’ve written my code solution in JavaScript and as it’s on CODECHEF, I gotta run it on NodeJs environment. But on submission, it shows the time limit exceeded, and on custom input, it outputs the Greater than sign(>).I strongly believe that the problem is with my input, I …

node.js multiple __dirnames

Can I put more than one file/directory down with __dirname ? example: const dirPath = path.join(__dirname, ‘/candles’); const dirPath = path.join(__dirname, ‘/lightbulbs’); const dirPath = path.join(__dirname, ‘/flashlights’); versus some sort of const dirPath = path.join(__dirname, {‘/pictures’, ‘/lightbulbs…