目前已经更新了 30 多篇，覆盖了 Golang 90% 的入门必学知识点，内容我还在不断完善更新中，而且 我还规划实战板块，比如 Web 开发，爬虫程序的编写等，敬请期待。 如果你还在入门 …

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 …

Golang 为并发而生 Golang 从 2009 年正式发布以来，依靠其极高运行速度和高效的开发效率，迅速占据市场份额。 Golang 从语言级别支持并发，通过轻量级协程 Goroutine 来实现程序并发 …

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 …

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 …

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.

Golang提供了interface，这也是C语言没有的。 另外Golang的interface更加易用，不需要显式指定一个类实现了哪个interface，只要是一个类实现了interface中的所有方法，他就可以被认为是 …

I'm trying to write a basic go program that calls a function on a different file, but a part of the same package. However, it returns: undefined: NewEmployee Here is the source code: main.go: pa...

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 …

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 …