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Concurrency and Parallelism

Concurrency is the composition of independently executing processes, while parallelism is the simultaneous execution of (possibly related) computations.

Concurrency is about dealing with lots of things at once. Parallelism is about doing lots of things at once.

Here the variable x is declared and intialized inside foo() function but it returns the pointer to that variable so eventhough it is stored in the stack memory this memory is not freed after the function call.

UTF

Default Switch. (Tagless) default is boolean type case

Array

Array Literal

[5]{1, 2, 3, 4, 5} - is the array literal

Slices

Uses backing array

Slice Literal

make

Hash Table

Maps

Struct

Files