
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 …
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 check if a map contains a key in Go? - Stack Overflow
Oct 18, 2022 · In addition to The Go Programming Language Specification, you should read Effective Go. In the section on maps, they say, amongst other things: An attempt to fetch a …
How to pad a number with zeros when printing? - Stack Overflow
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.
想系统学习GO语言 (Golang),能推荐几本靠谱的书吗? - 知乎
二、《8小时转职Golang工程师》 文章正文: 8小时转职Golang工程师 · 语雀 简介:《8小时转职Golang工程师》偏入门级,主要是针对后端想快速低成本掌握Golang开发人群学习,如您已 …
How to compare if two structs, slices or maps are equal?
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...
Parsing RFC-3339 / ISO-8601 date-time string in Go
Sep 12, 2014 · etc. Golang, instead of using codes such as above, uses date and time format placeholders that look like date and time only. Go uses standard time, which is: Mon Jan 2 …
What are conventions for filenames in Go? - Stack Overflow
I could find the conventions for naming packages in Go: no underscore between words, everything lowercase. Does this convention apply to the filenames too? Do you also put one …
What is the idiomatic Go equivalent of C's ternary operator?
Nov 14, 2013 · 8 As others have noted, golang does not have a ternary operator or any equivalent. This is a deliberate decision thought to improve readability.
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 …