I just want to know how reduce works in the case of code below(which was provided by a stackoverflow user in my previous question, i’m asking this question as his code snippet led to me having more questions that weren’t cleared up and are too long to fit in a comment section). An array of functio…
Tag: javascript
Problem displaying the contents of an array javascript
I filled out the matrix according to the data and according to the stipulated condition … but no result appears to me, which means that the matrix is empty or something similar. Answer Maybe you want to pass it as a string: This expression returns undefined: and also this will always evaluate to false: …
JS reduce: object accumulator titles
I am experimenting with the reduce function at the moment and wondering if I can tailor the accumulator’s keys’ name to be a specific value? For example, the below code returns {16 years of experience: … } but I would like the return results to be categorized like the below: Answer To group …
ES6 syntax destructuring object + implements interface
I’m going through a code base and ran into complex syntax I understand vaguely (correct me if I’m wrong) something like For each result from the json object, run a function that takes in an object as a param and returns another object. The param implements an interface with this : { text: string; …
messageReactionAdd event doesn’t word anymore without explanation
I’m working on a discord bot which adds the role “Voteur” when a user reacts on a embed message created by the bot. Until today it has worked great, but I don’t know why doesn’t word anymore. The bot creates the embed message and add the reactions but nothing happens when a user …
put two or more buttons in one column in Tabolator Javascript lib
as title i want to make a column like this if i press editBt, editBt and delBt will change to updateBt and cancelBt in the same column and the row will be editable if press or updateBt or cancelBt, updateBt and cancelBt will change back to editBt and delBt and the row will be readonly i’ve been told by …
React Suspense lazy loading without fallback
I want to lazy load my components to decrease my initial bundle size and get components on the fly using code splitting using react router. However, when using React Suspense, they force you to use a fallback for loading. This wouldn’t work: In my case I am rendering html from the server so I don’…
Progress circle bar in React JS
I am creating a progress circle bar to use as a timer along with sliders, where each slide will have its own bar I could achieve it, however I couldn’t synchronize the bars with themselves. This is what is happening: As you see it is not working properly. I need the bar to fill 100% of the circle, then …
How can I use github to host an external CSS file?
I uploaded my css to github, then went to the file on the site and clicked the raw option. I tried adding it to a webpage, but chrome is giving me the following errors: Resource interpreted as Stylesheet but transferred with MIME type text/plain: “https://raw.githubusercontent.com/me/my-repo/master/styl…
Can’t import React theme
I am working with Gatsby and have some code in my gatsby-browswer.js file which is importing a theme, but the changes don’t reflect on my webpage. My gatsby-browser file: My theme file: The page is a very simple “Hello World”, but when I check the font and everything else on the webpage, the…