When should I use signals in programming?
Signals are useful for handling asynchronous events, like user inputs or system notifications.
Can you give me an example of when to use them?
Sure! You might use signals in a GUI application to respond to button clicks or other user actions.
Are there any downsides to using signals?
Yes, overusing signals can lead to complex code and make debugging more difficult.
How do signals compare to callbacks?
Signals are more flexible than callbacks, allowing multiple listeners and decoupling components.
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