I am a new developer with no experience in Web apps. I have a collection called “users” in Firestore in which the document IDs are the user’s emails. I am trying to read the data in one of the documents following the example provided by Firebase here I get two errors: First one is the use of…
Category: Questions
How can I load a canvas inside a div with Vue?
I am really new to Vue and for this project, I was trying to load canvas inside a div. If the canvas is loaded outside of a div it works correctly but I want to display a canvas if loadModal is true only. In this code I have used two canvas one is inside div and other one is outside
nodejs ejs render array object in to table
Good day I need to write a table from a database and i can’t access the values, if the array is greater than 1… If i do it like this: and on the ejs side it looks like this: if i use my hardcoded value, it works. But if i try to change the i value to 2 or more,
Only update one item from ReactJS state items
Problem: I am trying to modify only one item from plan data using this.setState({ planData: { id: plan }}); but by doing so, all my other items become undefined. I found a workaround by adding all other items to my setState, but it doesn’t look good at all. Is there a way to only modify a single item fr…
search autocomplete ajax in laravel
I am using ajax for live searching, but the problem is that It is shown only one result when I am using .html() but when I am using append() it works but every word i write it to duplicate the results, here is my code: in controller, ajax code in blade Answer Yes you set your content in your loop
typescript template literal in interface key error
Typescript v4.4.3 Reproducible Playground Example — What i’ve tried: I’ve confirmed that id in my code is a string. This happens when running tsc not just in VSCode warnings Is there some restrictions of using template literals or anything else I can investigate to diagnose this? Answer The …
How to loop checkbox for each value in dropdown list in vuejs?
How to loop checkbox for each value in dropdown list in vuejs? Basically i have a dropdown, where i can able to select list of cities available based on the state. So, Once i get the cities, i should be able to select multiple of them and display the number of selected cities.(by placing checkboxes for each v…
Not Calling Success Function After Returning Values from PageMethods With Multiple Parameters C#
I am trying to call my OnSuccess function but it didn’t call it in the server. My Code: Answer After checking everything, my codes are just fine. I tried to deploy my codes in different application server for testing purposes and it did worked fine when testing it. Now, we are checking on the possible p…
If I change a variable’s value will the original value still exist inside the memory?
let a = 7; a = 3; console.log(a); // output 3 In this case, the value 7 is still inside a memory? I was reading that all primitive data types are immutable.
Add Tooltip over a button
I’m trying to create a button which copies into clipboard content from variable using TypeScript and Material-UI. I tried this: Button to call above code: Do you know how I can add Tooltip https://mui.com/components/tooltips/ over the button to display message for successful copy when the text is copied…