I have a small problem, I get my ref object from that method And i want to use another method using that ref object : But i can’t iterate through : Is there anyway to make that work ? Thank you 🙂 Answer As the response is an object and not an array, you cannot iterate over it with forEach,
Category: Questions
Disable integrity check for local dependency in package-lock.json
How can I disable the integrity check for a local dependency in package-lock.json? In my repository, I have a base library as well as two Angular apps with both use my base library as dependency. Unfortunately, the integrity sha512 of the base library is with every build different, and npm fails installing th…
Is there an eslint rule to prevent assignment in a single line if statement?
I’m trying to find if there is a non-plugin eslint rule that would allow any of the following: But only error on this: In favour of using ternary assignment like so: Does that rule (or a combination of rules) exist for eslint without involving a plug-in? Answer With using only base ESLint, you could try…
How to get bytecode from selected pdf in angular
I want to extract the bytecode from an file I select (pdf) to save it in my database. But I am always getting the error that my byte is undefined. Could someone look at my code and tell me what is wrong with it? I tried to use the FileReader but my byte returns undefined, the formdata works fine it
Protractor: How to sort a list by date/time?
How do I sort a list by date/time? in my application, the date/time format is “Mon, Nov 1 | 8:30 PM” when I try to convert the string into date getting an invalid date as o/p. Help me to sort a list by date/time. Related to this question Answer You can parse the strings to values that sort as requ…
Firebase Version 9 using multiple conditional where clauses
I’m updating a project from Firebase Version 8 to Version 9. I have conditional filtered queries that used to be structured as follows: Then the query gets executed in a hook that rerenders everytime the filters change. Using Version 8, this works perfectly. In version 9, queries are now build to follow…
Array to property Object in Javascript
I need some help please. I have this array in php: How can I transform it in this format and add in a objet in javascript ? Thanks and sorry for the english.. Answer Please update your PHP Code accordingly. It should be working for you. The output should be like this : Now you can use this $jsonStructure to
Get file type using fs/node.js
I have a folder with few files and I need to get type/extension of the file matching with the number I generate in my num variable, so is there any way I can do it? My current code is: files variable return this: [‘1.jpg’, ‘2.png’, ‘3.gif’] Answer To find a file in a list o…
Implement condition in for..in loop
I am looking at for..in tutorial from MDN documentation https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for…in The example iterates over the object’s properties and prints all. I am trying to print only if value of object’s property is 3. Can someone please help …
Min and Max of a grid with props in React
I wrote this code for an adjustable grid screen, it works perfectly fine but the only problem I have is that, I want the min and mix of it be 16 x 100. so when a button is clicked, a prompt window pops up and asks for the Grid size, you can put only between 16-100, but when I put