What is the difference between = and <- in golang
Oct 25, 2015 · The = operator deals with variable assignment as in most languages. It expresses the idea of wanting to update the value that an identifier references. The <- operator …
go - What is the meaning of '*' and '&'? - Stack Overflow
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 …
Go << and >> operators - Stack Overflow
Apr 27, 2011 · Could someone please explain to me the usage of << and >> in Go? I guess it is similar to some other languages.
Set an int pointer to an int value in Go - Stack Overflow
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 …
go - How to do one-liner if else statement? - Stack Overflow
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.
string - Format errors in Go - %s %v or %w - Stack Overflow
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 …
go - What's the meaning of interface {}? - Stack Overflow
Apr 18, 2014 · 11 From the Golang Specifications: An interface type specifies a method set called its interface. A variable of interface type can store a value of any type with a method set that is …
How to do a https request with bad certificate? - Stack Overflow
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 …
What is the difference between []string and ...string in golang?
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 …
How to search for an element in a golang slice - Stack Overflow
Jul 29, 2016 · How to search for an element in a golang slice Asked 9 years, 3 months ago Modified 3 months ago Viewed 367k times