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Questions - shutdown

PyQt5 interface immediately closes after launch

I am trying to create an interface for my market program with a refresh button in it. The problem is that the window closes almost immediately after it opens. I checked some solutions but I couldn't d...
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Malik_boun

python

class

interface

pyqt5

shutdown

Votes: 0

Answers: 1

Latest Answer

you should remove app = QtWidgets.QApplication(sys.argv) part in def init_ui(self): app = QtWidgets.QApplication(sys.argv) you are using two QApplications. Although you can use only one.
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Ibrahim Halici

How do you design a configuration file system that copes with abrupt shutdown in embedded environment?

I'm designing a software that manages configuration file at application layer in embedded Linux. Generally, it maintains two copies of the configuration file, one in RAM and one in flash memory. As so...
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Mr.nerd3345678

embedded

embedded-linux

shutdown

system-design

flash-memory

Votes: 0

Answers: 1

Latest Answer

There are many different reasons why flash can get corrupted: data retention over time, erase/write failures which are primarily caused by erase/write cycle wear, clock inaccuracies, read disturb in c...
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Lundin

Spring application is not shutting down

I faced with puzzling problem. I'm using debezium engine in my project, and if debezium connector can't started, I'd like to do gracefull shutdown for my app. So I added SpringApplication.exit(applica...
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Ytug Ilya

java

spring

multithreading

shutdown

debezium

Votes: 0

Answers: 2

Latest Answer

As seen from the error log maybe it is stream data from the show link and that stream is not closed this might be the issue of not closing of spring boot When we stream data serialize of bytes change ...
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Navin Kumar

Application.Exit() throws System.InvalidOperationException: 'Collection was modified...'

(Visual Studio 2022-Community -- .Net 5 -- Windows 10) I have been fighting an issue for days and have finally given up and have to ask the "smart people" for help. I'm in Visual Studio (202...
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Joe_K

shutdown

Votes: 0

Answers: 0

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