Posts by Wanghley • 37 points
6 posts
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answer68
viewsA: Django filtering of timestamp transactions
So, to solve the problem presented and after several analyses and tests, I made only one modification and the filtering by timestamp worked without major problems. In the filtering code, just change…
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answer68
viewsQ: Django filtering of timestamp transactions
I am having a logical problem trying to perform a data filtering on Django. According to the code below, I am trying to filter an object inside my database: class…
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answer59
viewsQ: Problems with Thread in Javafx
I am creating an application to receive serial ports in computer use using the library jSerialCom. For this, I would like to keep updating this information in a ComboBox. But I can’t implement the…
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answer660
viewsQ: How to close jframe from an actionPerformed?
I created a java login application, but I can’t close the screen during ActionPerformed of the button with the this.dispose(); What to do to make it work? Code: import java.awt.EventQueue; import…
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answer264
viewsA: How to update text in jTextArea?
Well, I did the programming from scratch and discovered the problem myself. I hope my question and answer can help others with similar questions. The problem lies in the following code snippet:…
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answer264
viewsQ: How to update text in jTextArea?
How do I update the jTextArea? I try to update it with the click of a button, but I can’t. I want to add new texts along with the previous ones, but so far without success. I performed the…