Skip to content

Tutorial Guruji

Online Free Tutorials Guruji Guide & Materials – Solved Questions Answers

  • Home
  • Tutorials
    • Java
    • DBMS
    • Linux
    • for loop
    • Bitcoin Transaction Fees
    • Mathematics Real Analysis
    • Shell Script
    • Bitcoin Core
    • Bitcoin Security
    • Grammar
  • About Us
  • Contact Us
Home » react-hooks

Tag: react-hooks

map over ListItem, checkbox only to change for one row (React Native)

JavaScript April 17, 2021

I’m using nativebase checkbox and I’m mapping over the ListItem, the issue is that when a user selects one row it changes the status of ALL the rows. How do I get it to only change one row and not all …

Updating React state in nested setTimeout callbacks

React JS April 14, 2021

Can someone please tell me what’s wrong with this and why the state of the ‘video variable’ remains false? So, even after the h2 element has rendered and is visible (i.e. the state of the video …

How do I handle checkbox’s onChange in React?

React JS April 14, 2021

Im begginer in React programming, and need some help. I got simple component, that uses useState and useEffect hooks. This components is getting a number (as props), how much checkboxes should it …

React JS – To many renderings, how can I improve that code?

React JS April 14, 2021

I’m new to React JS, and I’m trying to build a small project to learn. So far I’m doing well, but I believe that my app renders too much and it prevents me from getting another fiture I’m interested …

React open/close modal component onClick

React JS April 14, 2021

I currenly have a DashboardTableSection component which has a datatable in it. Inside the table there is a button, and if I click on the button a modal should open. The modal is based in its own …

Using useSelector in React Function Component

JavaScript April 14, 2021

I declared a state in baseReducer.ts: import {PayloadAction} from ‘~common/declarations/action’; const initialState = { test: ‘baseReducer’ }; const BaseReducer = (state = initialState, action: …

How would I render my MUI drawer on all components except login page?

React JS April 13, 2021

I am trying to render the Material UI drawer on all pages except the login page but it’s not working accordingly. In short My App component has 2 routes login and dashboard (Both Working) Then my …

state data is updating without set state method

React JS April 13, 2021

i am trying to use the state hook in my react native app. But without calling the set state method, my state value is updating export default function Interface(){ const [requireddata,…

How to display object of array by its index and property with rezct hooks

JavaScript April 7, 2021

I want to display items from an array of objects. The items have to be accessed by their index so that they can fit into the menu. The error I am getting is TypeError: Cannot read property ‘name’ of …

I would expect this useRef and useEffect combo to fail…why does it succeed?

React JS April 7, 2021

I would expect this useEffect to fail on the first render, since I would assume the innerCarouselRef.current would be undefined on the first render and it makes a call to getBoundingClientRect. Why …

Posts navigation

Page 1 Page 2 … Page 7 Next page>
Skip to footer

Recent Articles

  • Unable to use python dictionary as JSON in Django template html script
  • Checking for a strong password fails for a case it shouldn’t
  • check if values of a column are in values of another numpy array column in pandas
  • If all of the values ​in the column are outside of a certain range, drop that column
  • curve_fit of a summation of functions

What You Want To Learn?

  • Android
  • AngularJS
  • Bitcoin Core
  • Bitcoin Exchanges
  • Bitcoin Security
  • Bitcoin Transaction Fees
  • Bitcoin Transactions
  • C#
  • C++
  • DBMS
  • for loop
  • Grammar
  • HTML
  • Java
  • JavaScript
  • jQuery
  • Linux
  • Mathematics Real Analysis
  • Node.js
  • PHP
  • Python
  • React JS
  • Shell Script
  • Travel
  • WordPress

Contact Details

Web: tutorialguruji.com
For Advertisement - Contact Us Today.
Tutorial Guruji