The for (let pet of person.pets) does not output as expected. It is an array in the JSON. Instead of a single array, I get all the pet arrays for all objects in my JSON file. I just want one array per object listed in the JSON-example below. Answer $(‘.person’).append() appends to all .person elem…
Export to PDF error using Dot Net Report Builder
I am using the MVC version of the Dot Net Report Builder. I am able to configure dotnetreport and run a test report, but if I click on Export to PDF I get a javascript error – unexpected token export. Looking at the javascript console error it seems to be originating from bootstrap/popper. Answer Thanks…
attempting to poll a server however rxjs methods may be incorrect as algorithm breaks
so I am attempting to poll my server. I am trying to poll my server every 5 seconds. And the poll times out after one minute. I have a few console logs in the method for debugging but the only console.log that fires even after waiting 5 seconds is ‘validate stream start’ I followed this tutorial w…
Generating strings of length l with hamming distance d
I’m working on a variation of the Motif Search Problem and have hit a block on the logic of one of the subparts. The problem is: You have the alphabet — [‘A’, ‘C’, ‘G’, ‘T’] Now, you are given an array of strings made of these alphabets with length L and are giv…
Async generator class stuck on infinite loop javascript
I’m trying to get the following async generator to work: But it ends up in an infinite loop, and thing is always undefined. I’ve tried a similar code, but this time without the Promise/async behaviour, and it seems to work just fine. Answer The for await..of construct will attempt to iterate over …
Remove unselected value from dropdown array – ngx-select-dropdown
context: Angular applications using the ngx-select-dropdown. A user can select multiple values, these values get sorted into “buckets” and sent to the api. Issue: I am unable to remove a selected item from the end array – this.filterState. I have added a check to ensure that an item cant be …
Why did NPM stopped working after an update?
2 Days ago I Updated NPM and yesterday I realized that it stopped working. My platform is Windows 10 20H2. Every single thing I do gives me the same error. I’ve already tried reinstalling node and NPM but it didn’t worked. What should I do and why did this happened? Please help me with this, Thank…
I need to find a specific value in an array of arrays. Angular, Typescript
I need to find a value in an array of arrays, but when I use the .find it returns undefined The array of arrays is datos. And this is the Html: I have tried to access to the datos array of arrays and it returns an empty array, I want to use the array of arrays to display a table
TypeScript inferring first array element from the second array element
Say I have a variable arr that is either type [number, ‘number’] or [null, ‘null’]. Is it possible to infer the type of arr[0] based on the value of arr[1]? Here is the issue, I don’t think my use case works with function overloads since the value of arr[1] is a side effect of th…
Is there a way to remove the arrows from an input type but keeping it scoped to only a specific component?
I want to remove the arrows from my input field but I want to keep it scoped to only the text fields of this component. my text field I’ve tried to use this solution from a somewhat similar problem: https://github.com/vuejs/vue-loader/issues/559#issuecomment-271491472 As well as this one: https://github…