There is a component that maps through an array stored in the state. A button, when it is clicked it updates the state, this action is working. The problem is that the component is not updating too. …
Using Trigonometry to draw equidistant parralleles lines through a circle
As seen on the picture, I need a math formula that calculate the red circled point with cartesian coordonate that will make equidistant lines. It is not simple trigonometry I guess… My goal is to be able to calculate cartesian point around half of the circle and trace my lines from it. Using p5js, IR…
Validating Vue syntax with W3C Validator
I’m doing this course where I can freely select a framework to build a simple application. However, we are to validate the HTML with the W3C validator. I have no idea how. The W3C validator does not support Vue-specific stuff. Errors such as: Is everywhere. And this is just for one line of code. Am I do…
why i am getting error for this one like Unexpected template string expression no-template-curly-in-string
here i am posting my code i am getting the error while running npm start Unexpected template string expression no-template-curly-in-string Answer You should replace quotes (‘) to a backtick quotes (`) at your href inside <a> tag like this. Before: <a href={‘/product/${product._id}’}…
Discord.js | Chatbot responds to command name
so I’m trying to make a chatbot that sends the message after the user types the prefix and the command name. The command works in general but it seems to also take in the command name. I use a command and event handler btw. This is what it looks like: So when people do a.chat without an arg after that,
How do I set two div which are side by side to scroll independently?
I have one main parent div. Within that there are two divs, left and right. I was able to make the left and right div scroll independently. However, within the right div, there are again two divs (1 and 2). I am trying to make 1 and 2 scroll independently. The scroll is happening within the entire right div o…
How to create a reusable Input component with React & TypeScript?
It’s my first attempt with React TypeScript and don’t fully understand the error I’m getting when trying to build a reusable Input component. What is the TypeScript way of approaching this kind of component? See Component & Error below: Error Answer I don’t think FC is satisfying t…
How to mock nanoid for testing?
I’m trying to mock nanoid for my testing but it doesn’t seem to be working. my function My test: So basically I’m struggling to figure out how to mock the nanoid which is generated inside the function. I’ve tried the following at the top of the file: however it doesn’t work at al…
Vue Filter one array by an other array
Good morning, I have an array that looks like this: Let’s just call it itemsDelegates. And then I have this one: Now let’s call this addressvisibility. Now I’m trying to remove from itemsDelegates all entries that are already in addressvisibility. I tried the following approach: Nevertheless…
Converting English to Nepali Typing JS. When I press A it should be translated to ब and so on
Converting English Typing to Nepali Typing. When I press A it should be translated to ब and so on. Answer You can use https://www.google.com/inputtools/ to transcribe as you type A quick google search also proves that similar websites use them https://www.easynepalityping.com