I am reading data from a serial port and with test case capturing the required output, then this output is sent to html now while reading from serial port, there are few unicode charachters in the output. I can remove them by using there are approx 50 places where I need to use this replace and trim method, s…
Drag flickers on force-directed graph
I got a problem with my D3v4 graph, each time I drag a node seems the DOM wants to redraw this node faster as it should be. I am initializing the svg area and the simulation. Further I put most of the …
How would I get my js Discord bot to post an embed to a public channel on the event on a private channel receiving a message?
I’m new to this and I feel like I’ve hit a wall! I have a webhook setup so any new sales for a product get posted to a private channel for an admin to action, I have just created a ‘sales train’ bot that will simply post a nice embed when i run the !sale command in general chat but
Pass events easily from a child component to a parent in Vue 2
I have a base component BaseInput.vue which accepts attributes and emits events. It’s easy to bind all attributes by using v-bind=”$attrs” instruction. Next I have a wrapper component WrapInput.vue which passes attributes to BasicInput and emits events. My question: is there a handy way in V…
Disabling a button if an immutable list contains empty value
If a user enters a blank value in a textbox, the button should be disabled. I’m doing this check using the following filter.But this does not work.Please advice. Answer If you are using React you could do something like this, imagine you had an input field with an onChange. You can set the state in the …
Adding Variables to getRange()
Having a hard time with the below Google Scripts JS code. Here’s what it’s supposed to do. Copy and paste info from active sheet from column M to column AA Go to sheet 2, get the last cell with data and add one row before pasting the new information. If nothing is there then paste to the top of th…
How do I use an API in Discord.js?
I was looking for a cool way I could automate some interesting news articles on my discord server. I wanted to use webhooks at first but then decided to go with APIs. I looked all around and saw that I should go with New York Times API but when I went to code it, it came up with a few
How would I assign n number of properties to an object depending on the given parameters in a function?
I am making a more simple way of document.createElement function, and this is what I have so far. The problem I have is I don’t know how to make it so that I can add use the argumments, and using the parameter, you can assign any number of properties to the element object I have created inside the funct…
How to use a Data Array within a Chart JS dataset?
I have the following JSON, that I want to insert a chart using Chart JS: And I created a function to load this JSON into an Array: When I load this Array into the Chart, As below: No information on “datasets” appears to me, only the “label”, what is the mistake I am making? Graphic Ima…
Render a custom component using react-google-maps – ReactJS
I want add a custom marker component to the map but I notice that using react-google-maps/api does not render custom components. As a simple example I used the following code: It’s possible to do such things with this framework? Also, is possible to add buttons components to an infoBox or, rendering an …