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Group 2@2x
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Clément Devos
Clément Devos
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26 questions
1
2
Medium
13 votes
5182 runs
0 comment
Write a React component as a function
Web developer
react
functions
state
at Jan 4, 2022
Easy
12 votes
3891 runs
1 comment
Call a function on the first render of a React component
Web developer
react
hooks
at Jan 4, 2022
Easy
10 votes
5145 runs
1 comment
Save the state used to display the selected page in a React component.
Web developer
state
react
at Nov 7, 2023
Easy
6 votes
3867 runs
1 comment
Find the issue with this React code:
Web developer
react
useCallback
at Jan 4, 2022
Easy
6 votes
2645 runs
0 comment
How to optimize a React component to improve its performance?
Web developer
react
performance
at Jan 4, 2022
Hard
5 votes
4069 runs
4 comments
Fix the useMemo hook in this React component.
Web developer
react
hooks
at Feb 6, 2024
Easy
5 votes
3804 runs
1 comment
Use useCallback to optimize rendering in React
Web developer
react
usecallback
at Mar 15, 2024
Clément Devos
Clément Devos
Clément Devos
Clément Devos
Clément Devos
Clément Devos
Clément Devos
Hard
4 votes
1382 runs
0 comment
Optimize a React component by implementing shouldComponentUpdate
Web developer
react
array
shouldComponentUpdate
at Feb 3, 2022
Expert
0 vote
1049 runs
0 comment
What is the name of the collaborative group that decides on the evolutions of JavaScript?
Front-end developer
javascript
standards
at Jan 4, 2022
Clément Devos
Clément Devos
Easy
2 votes
1425 runs
0 comment
Write a React component as a function
Web developer
react
functions
state
at Feb 3, 2022
Hard
2 votes
1389 runs
0 comment
Fix the following React component:
Web developer
react
state
constructor
at Feb 3, 2022
Hard
2 votes
1373 runs
0 comment
What does this React component display?
Web developer
react
state
async
at Feb 3, 2022
Easy
1 vote
1392 runs
0 comment
Save the state used to display the selected page in a React component.
Web developer
state
react
at Feb 3, 2022
Easy
1 vote
571 runs
1 comment
Write a SQL query to get the total amount of orders.
Data Scientist
sql
table
at Dec 2, 2021
Hard
0 vote
1371 runs
0 comment
Optimize the display of a React component.
Web developer
react
component
optimization
at Feb 3, 2022
Hard
0 vote
543 runs
1 comment
Write a SQL query to get the total amount of orders for each customer.
Data Scientist
sql
notes
at Dec 2, 2021
Hard
0 vote
548 runs
0 comment
SQL query to get the number of orders per customer
Data Scientist
sql
diagram
at Dec 2, 2021
Hard
0 vote
541 runs
0 comment
Write a SQL query to get the number of rows in the table `users`
Data Scientist
sql
join
at Dec 2, 2021
Hard
0 vote
539 runs
0 comment
Create a new table called notes and insert the notes into the table commande
Data Scientist
sql
database
at Dec 2, 2021
Hard
0 vote
536 runs
0 comment
Write a SQL query to get the average of the number of orders per customer.
Data Scientist
sql
error
at Dec 2, 2021
Clément Devos
Clément Devos
Clément Devos
Clément Devos
Clément Devos
Clément Devos
Clément Devos
Clément Devos
Clément Devos
Clément Devos
Clément Devos
