Using The Sync Package to Run A Golang Code only Once

Using The Sync Package to Run A Golang Code only Once

Using the sync package to run a Golang code only once - This example shows us how we can do something only once even if we call it many times.

This example shows us how we can do something only once even if we call it many times. Such behaviour is useful when it comes to avoid wasting system resources and many more.

Example

As you can see below, it will print Loaded only once although we call the function three times.

go golang

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