Posts by Murilo Dagustin • 45 points
6 posts
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answer82
viewsA: How to get the "value" of a select in Reactjs
Hello, you can get the desired result by modifying your code to the following: <select onChange={(e) => setValor(e.target.value)}> <option value="Vermelho" selected> Uno…
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viewsQ: Problem with a list of selectable items that are stored in an array
Hello, I need to create a list where I can select one of the items and also deselect, but I’m having problems because the list only selects correctly if I select in ascending order and desiccate in…
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answer187
viewsQ: 400 Bad request on express and typeorm server
Hello, I’m trying to create a user, but when sending the post method with the user data I get one 400 Bad Request server, the problem is that the server is not understanding the data, in the error…
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answer3679
viewsQ: Conversion of string " to integer type is not valid
I am creating a simple program that records the total sales and the value already earned with sales, however, after the user put the sale value the error program. The error is as follows: Conversion…
vb.netasked Murilo Dagustin 45 -
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votes1
answer512
viewsQ: Stop playing sound when exiting the app
I’m creating an app, in JAVA, that plays songs by pressing a certain button. But when you press the button again, the music is repeated. And I would like to stop it by touching the same button.…
androidasked Murilo Dagustin 45 -
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votes1
answer38768
viewsQ: Click the button and open another Activity
I am developing an application in JAVA , and will have 2 options for the person to choose, I want when she press in 1 of the 2 buttons open a new Activity in the application, Can anyone please tell…