A callback in which the code execution waits for an event before continuing. A callback that does not block the execution of the program. Code execution waits for the event before continuing. Do not ...
Handling asynchronous operations efficiently is crucial for creating responsive and high-performing applications. Two fundamental concepts that developers often use to manage these operations are ...
Asynchronous code (async code) says: go do something while I do other things, then let me know what happened when the results are ready. Also known as concurrency, async is important in a variety of ...
// ..... // // JavaScript Callback Functions // A function passed to another function as an argument // ..... // // Main function calling the callback function ...
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