Go常用日志框架 - zap

Go programming language is a grammar-sensitive language, meaning that the language attached great importance on grammar. Go supports gabbage collection. Go does not support inheritance and overloading, but supports interface. Go supports concurrency. Go does not support casting. Go does not support _assert (third-party packages available)_, Go does not support static variable.

A goroutine is a lightweight thread managed by Go runtime

Go版本规范

Go supports OOP (object oriented programming)

Golang Functional Programming in brief

Defining a constant in C++ to be visible in several source files. There are several ways of doing that, but you could make mistakes if not careful enough.

C++11 Thead线程库的基本使用，包括如何创建线程、启动线程、等待线程完成以及如何分离线程。

在多个线程中共享数据时，需要注意线程安全问题。如果多个线程同时访问同一个变量，并且其中至少有一个线程对该变量进行了写操作，那么就会出现数据竞争问题

C++实现单例模式为常考题。