Posts by Douglas Sena • 3 points
3 posts
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answer260
viewsQ: How to create and modify the same record with Sequelize?
I am developing a scheduling system but came across the following difficulty: In the schedule table (Appointment) has a field quantidade and would like each time a record was created to add +1 in…
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answer80
viewsQ: Joptionpane calling the screen Main
Good evening, I believe this doubt is simple but I can not solve, I have a method that displays a message instructing the user in the filling of a Captcha, until then ok, the "problem" is that when…
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answer394
viewsQ: Add 2 attributes and return to a third attribute
I am trying to add two attributes and return the value to a third attribute, follow example, it is possible and if yes what I am doing wrong? package testesomaatributos; public class…