I have an array of objects in the state. The object has the order property. I need order prop for drag and drop. The list is sorted by order. Also, there is a function to remove an item from the list. How to correctly remove an element from an array with updating the order property? I wrote this solution base…
Why Angular function does not wait for the data load for HighChart?
Below is the code, I have tried async/ await too but doesn’t work as expected, I always get undefined values in this.totalTwoChartData in getCharts() function? I could expect null value but not undefined.. Should I cover all in one function only? or promise is the best way? what is the best practice to …
How to create a common shadow for multiple strokes in a single canvas?
I’m trying to draw multiple strokes on a canvas and I’d like them to have a common shadow. Currently the cast shadows on one another which is not what I want. Ideal result What I’ve tried Creating shadow using ctx.shadowColor jsfiddle Creating shadow using ctx.filter jsfiddle Creating shadow…
Need to separate particular String from array in javascript
I have a output like this Output : I need to convert like this output : [xdc,cddc,cdcd,cddc] Answer You can use Array.prototype.map() combined with Destructuring assignment Code:
Type-level Catalan function in TypeScript
Consider the following Catalan function in JavaScript. It returns all the possible ways of associating n applications of a binary operator, where n = xs.length. I want to do something similar, but with types in TypeScript. However, I don’t know how to implement the “else” branch. Any help will be greatl…
Mirth originalFilename rename
I have been trying to remove .dat from ${originalFilename} in destination when i tried to do this ${originalFilename}.txt it gave me like 1652807798759.dat.txt how can i get 1652807798759.txt only without .dat in it I have tried to do this in Destination’s Transformer but no luck Answer A simple replace…
Can I target a specific Flexbox container and fill it with the contents of another file?
I am looking for a way to dynamically populate a submenu depending on the selection of the main menu, then, when a user clicks on an item in the submenu, it populates two flexboxes with the contents of another file. I can’t figure out how to target a flexbox using JS; or, if that’s not possible, w…
How to create a module worker in javascript
I am working on a program that relies heavily on web workers. But I am unable to get them to function as required. This is just a minified example but the format is more or less similar. I have 4 files: index.html index.js worker.js hello.js The worker should output “Worker Started”. When the butt…
dynamic Button class does not update after the array change
So I have an array of objects. I iterate through this array and create a button for each object. When a button is pressed that object of the button pressed has a value “active” that will be set to true. when another button is pressed its “active” value is now true all all the other one…
Json schema of interface – serialization missing some fields
For this code, where I have an user defined interface and schema definition is guided. There are two schemas here. 1. for programming language specific container that is IUser interface 2. the one that I want to send it to backend that is composed by Schema object something like now I am trying to serialize t…