I’m trying to save all the values & clicks from user during screen rotation, but my button click and text view isn’t working. I’ve spent so many hours trying to figure out what to write inside this method and none of them worked. The input from Select your Tip button and textView output …
Tag: java
How can you find out from spring cloud function that the connection you established to the database is closed?
In a spring cloud function usage, you don’t want your database connection to keep existing in the database. Once the spring cloud function finishes its process, is the following way to close the function appropriate? How do we validate if the spring cloud function inherently closes the connection even i…
how to configure joptionpane with no button to dispose()?
i would like to display a message while initialisation of data using a dialog. But it does’t want to close and I can’t see what is wrong with this code : Thank you Answer This… is wrong. Once the dialog is made visible, it will wait till it’s closed before continuing the flow of execut…
How can I change order of arguments in vscode?
Example, I created a method like that: One day, how can I change order of argument like this if I had already use this method a lot in my project: My IDE is vscode Answer
DAO design pattern: where should the database access be implemented?
I am building a Java application that uses a database and I’m using a DAO design pattern: in my code, all objects classes have an associated DAO class that implements an interface with get, save and update methods. For instance, for a User object, I will have the following class (ConnectionDB implements…
Problem sending the type date with Angular
When I add the date to Spring from Angular, Spring save the day before instead the date that I insert. When I tried on postman everything works so the problem is when Angular send the data. My code on Spring model is: in my controller: In my component.html: I really can’t figure out why, thanks a lot wh…
should i use firestore database to store a boolean value for my button state (pressed/unpressed)
I’m building a food delivery app using Firestore to populate a RecyclerView, I have a button in every view in RecyclerView. I just want to know if I use Firestore boolean to save my buttons state in view, and give permission to the user to change the boolean value when the button is pressed. it will be …
How does JPA EntityGraph allow chosing the entity graph at runtime?
I have seen various post describing that JPA EntityGraph allows to choose the graph at run time. And I am not entirely clear what this refers to. Out of good faith and respect I would like to take this helpful article for reference: https://www.baeldung.com/jpa-entity-graph. (Most of JPA users might have gone…
Batch consumer camel kafka
I am unable to read in batch with the kafka camel consumer, despite following an example posted here. Are there changes I need to make to my producer, or is the problem most likely with my consumer configuration? The application in question utilizes the kafka camel component to ingest messages from a rest end…
Tinylog Android, is it possible to clear the file?
I’m using the Tinylog library with the “rolling file” function to write logs to a file. Sometimes I need to clear a file. Tried to do it with normal Java methods but it breaks the file and makes it hard to read. Is there a way to clear the log file at any point so it doesn’t break? Ans…