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 …

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 …

Apr 27, 2011 · Could someone please explain to me the usage of &lt;&lt; and &gt;&gt; in Go? I guess it is similar to some other languages.

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 …

5 days ago · If I have a server written in golang that processes requests containing user queries, is there any viable method to track and limit the memory used by any given user request?

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 · 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 …

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 …

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 …

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 …