September 2017
Intermediate to advanced
466 pages
9h 33m
English
Content preview from Go Systems Programming
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Anonymous functions
Anonymous functions can be defined in line, without the need for a name, and they are usually used for implementing things that require a small amount of code. In Go, a function can return an anonymous function or take an anonymous function as one of its arguments. Additionally, anonymous functions can be attached to Go variables.
It is considered a good practice for anonymous functions to have a small implementation and local usage. If an anonymous function does not have local utilization, then you might need to consider making it a regular function.
When an anonymous function is suitable for a job, then it is extremely convenient and makes your life easier; just do not use too many anonymous functions in your programs ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.