Posts by Antonio Carlos Araújo • 333 points
13 posts
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1
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answers16
viewsQ: React-onesignal does not return playerID
Hello, I am trying to return the user’s unique browser ID to save that ID after notification permission is granted by the user in the browser. I am using the lib React-onesignal and when I ask for…
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1
votes1
answer1596
viewsA: Error creating execution script for ts-Node-dev library
The --transpileOnly has changed in this new version from ts-Node-dev to --trasnpile-only. use the following command in your package.json script ts-Node-dev --transpile-only --ignore-watch…
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votes2
answers41
viewsQ: Object map does not return all data
I’m trying to pass a map on an api that should print videos on a website. When he finishes making the map he is not taking the videos of the next category and populating the object. I created the…
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votes1
answer58
viewsQ: Character counter Event.target.value in useCallback does not update to zero
I am creating a character counter that needs to be updated according to the amount of characters typed in the text field. The result of the function must be a message that specifies the amount of…
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votes1
answer46
viewsQ: Firestore Cloud emulator not running properly
I am testing a post request for login in the firebase database using the cloud firestore emulator with the command firebase serves in the terminal and the expected response in the 'Postman' would be…
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votes2
answers1353
viewsA: How to change a table to enter a foreign key field?
After trying with several commands I myself managed to solve the problem as follows: ALTER TABLE clinica.cl_users ADD user_status INT; ALTER TABLE clinica.cl_users ADD CONSTRAINT fk_user_status…
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votes2
answers1353
viewsQ: How to change a table to enter a foreign key field?
Hello, I’m trying to set a field user_status in an existing name table cl_users using Mariadb in Dbeaver, the table in question will reference another already existing table with 4 status fields…
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votes2
answers397
viewsQ: How to convert a Dataset to Int32?
I’m having an information conversion problem that’s coming from my database to a variable of type Int32. When I do the select max(cur_id) from tbl_curriculo; I send the id information directly to a…
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votes2
answers837
viewsQ: Operator error cannot be applied to the method group
I’m trying to print a date subtraction using C# with Webforms, but I don’t know how to correctly insert attributes in methods or how to print the method. I’m converting the subtraction of dates into…
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votes0
answers171
viewsQ: What are the web accessibility tools?
Hello, I’m having trouble finding some tools or tutorials that allow me to implement accessibility features in my college project. I would like to know how to implement accessibility features in a…
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2
votes2
answers341
viewsA: Doubt in a Java exercise
Good people thanks to the user Diego Felipe I managed to resolve this doubt so I’m posting the answer here: public class HelloWorld { public static String hello(String name) { if((name=="") ||…
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4
votes2
answers341
viewsQ: Doubt in a Java exercise
I was looking for some Java exercises to train and learn some algorithms when I came across the site exercism. and I decided to do their Java exercises. So far so good, I downloaded their app using…
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3
votes2
answers481
viewsQ: Doubt of C++ loop do-while
Good people, I have the following question: Every time I run that program the do-while loop doesn’t stop at the second loop scanf in the program and ends up running twice and displaying the error…