I am brand new to knockout.js – I have taken over an existing app written in it, the previous maintainers having left – and I want to start by writing tests that exercise the whole thing from outside it. Most pages are quite straightforward, but I’ve encountered this: this is inside a with, …
REACT-SELECT Color the background of my cell if a choice is selected (or just the text itself)?
I want to fill the background of my dropbox cell if a selection is made. For example Taste:Good, and the Comments: 3/4, which must be the defaut value from the match.json. The background of the cell should be in green if it’s Good . And the 3/4 cell should be in yellow. (cf image) For Availability, it w…
How to know the text encoding scheme so that I can decode the bytes to a string
I’m using Chrome Browser’s crypto.SubCrypto API. I generate a PSA-PSS key in it and want to export the key: Basically, I generate a key with generateKey() and then export it with exportKey(). The exportKey returns an ArrayBuffer and I want to turn that into a string, so I follow an answer here, wh…
How to check if a twilio token is expired
I have a nextjs project and I need to verify if a twilio token is expired or not. I thought about using the library jwt-decode to decode the token and take the exp attribute from it, then compare it to the actual date. The problem is that the exp date seems to be broken because it is always in 1970.
How do I find efficiently, the number of jumps it will take for an element to jump out of an array?
I am trying to write an efficient algorithm that will find the number of jumps it will take for a pawn to exit an array. Lets say we are given an array, for each element in the array if array[k] = n then array[k] is equal to array[k + n]; For example, we have this array [2,3,-1,1,3]. Initially the pawn
FS rename file – Error: ENOENT: no such file or directory, rename ’24.png’ -> ‘1.png’
I am trying to write a little script that will rewrite the file names of the images in my folder. Where am I going wrong? I am getting this error: FS rename file – Error: ENOENT: no such file or directory, rename ’24.png’ -> ‘1.png’ Answer You do not need to change number to s…
Extract value from the array of objects
I have an array of objects in a variable and I have id of the provider in a different variable. How do I get the name of the provider based on the id. how do I get the name based on the id. when I compare the id variable with with variable containing the array of objects. Array of objects:
Typescript – make one type equal to another but with its properties being optional
I have 2 types: In this example, CoreOptions is meant to have some, none, or all of the properties that Core has depending on the use case, but never to have a property that isn’t in Core. I am trying to systematically tie them together so that as things evolve and Core gets new properties, I only have …
How to get user input from contenteditable div in a grid?
I have been trying to create a wordle-type game, but I don’t know how to get the user input from the contenteditable div’s. What I want to happen is if the user inputs the letter ‘a’ for example, the letter in the div would turn green, whilst the other letters in the other div’s …
Toggle localstorage item in Svelte
new to Svelte so excuse the little knowledge. I am attempting to save a localStorage item on:click and toggle it when clicked again. Currently, the item is added to localStorage but on a second click, it is not removed. If you refresh the page and click the item is removed but I would like this not to be nece…