Posts by Jordão Qualho • 67 points
8 posts
-
1
votes1
answer50
viewsQ: Problem rendering the Component that has a function in useEffect
I created in my project a "Slide show" component that has the function below to perform the automatic slide. However, when going to another page using the useHistory push function…
-
0
votes0
answers20
viewsQ: Site Javascript stops working when using history.push for another page
When using the; <a href onClick={() => history.push(`/about`)}> Javascript stops working by locking the page slides and other objects that depend on it. I put javascript in public/js and…
-
0
votes1
answer158
viewsQ: Problem importing function in React Native
Hi, I’m making a React app on using expo and am having the following error; I’ve tried everything, as far as I understand he’s not recognizing the function LoginScreen in; <Stack.Screen…
-
2
votes2
answers1154
viewsQ: How to take the edge of an image as a link
Hi, I know it sounds like a silly problem, but I’ve tried everything and searched everything! I can’t get this edge out of my image. body { border: none; outline: none; margin: 0; padding: 0; } a…
-
2
votes2
answers110
viewsQ: How to change the color of the div without affecting :Hover
I am trying to change the color of my header as soon as it passes 400px but when doing so my :Hover no longer works in the div after sliding down the bar $(window).scroll(function() { if…
-
0
votes1
answer67
viewsA: Program does not execute the While command after reading in the scanf
First let’s get to the problem of your algorithm: if(x%primo==0) { x=x/primo; cont++; } if(y%primo==0) { y=y/primo; cont++; } We can observe in this section that if an even number is entered in the…
-
0
votes2
answers264
viewsQ: Problem decreasing the size of a stack in c
This program is an exercise to work with stacks, it’s all right, but when I decrease the stack size to exclude the last term it appears in the penultimate element of the vector. #include…
-
0
votes1
answer59
viewsQ: I’m having trouble printing a variable in my program
I’m doing a program that simulates a bank, in function criarpessoafisica I’m trying to get the algorithm to check that Cpf is already registered, but it’s not working ! For some reason he printed…