Jul 26, 2013 · 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 …

Sep 3, 2014 · How can I print a number or make a string with zero padding to make it fixed width? For instance, if I have the number 12 and I want to make it 000012.

Apr 18, 2020 · I am trying to learn go-lng following the official docs here: https://golang.org/doc/install I am stuck on the step installing extra go versions. Apparently this …

Ternary ? operator alternatives | golang if else one line You can’t write a short one-line conditional in Go language ; there is no ternary conditional operator.

this is not a "bad certificate" it's a certificate with a different CN. InsecureSkipVerify is not a legitimate use here. You must set ServerName in the tls.Config to match what you are trying to …

Oct 16, 2012 · @StephenWeinberg: Yes, my "nothing really" answer to the "what's the difference" quote is answering the question that was asked about the difference between the slice …

Jun 13, 2018 · You have a pointer variable which after declaration will be nil. If you want to set the pointed value, it must point to something. Attempting to dereference a nil pointer is a runtime …

Yes this is idiomatic way in Golang, and even in C/Assembly removing one random element from sorted array is expensive, you need shift (copy) all right elements one position to the left. Yes …

I think not having optional parameters is a good decision. I've seen optional parameters abused pretty severely in C++ -- 40+ arguments. It's very error-prone to count through the arguments …