May 5, 2020 · What is the difference between the = and := operators, and what are the use cases for them? They both seem to be for an assignment?

Golang does not allow pointer-arithmetic (arrays do not decay to pointers) and insecure casting. All downcasts will be checked using the runtime-type of the variable and either panic or return false as …

Mar 10, 2023 · How to resolve tls: failed to verify certificate: x509: certificate signed by unknown authority while building a go dockerfile in windows

I want to check if two structs, slices and maps are equal. But I'm running into problems with the following code. See my comments at the relevant lines. package main import ( "fmt" "refl...

Dec 3, 2011 · 37 views How to organize message compression before publishing and decompression when reading on the consumer in the NATS message broker colleagues! - I use the "nats" message …

Apr 11, 2012 · If you need to convert an int value to string, you can use faiNumber package. faiNumber is the fastest golang string parser library. All of faiNumber's function was benchmark to run way …

Is there anything similar to a slice.contains(object) method in Go without having to do a search through each element in a slice?

Apr 18, 2020 · As of Go 1.13 (or earlier if you use golang.org/x/xerrors), you can use the %w verb, only for error values, which wraps the error such that it can later be unwrapped with errors.Unwrap, and …

There is an official implementation by Google: Generating a version 4 UUID works like this:

Nov 14, 2013 · 9 As others have noted, golang does not have a ternary operator or any equivalent. This is a deliberate decision thought to improve readability.