Block Formatting Contexts 转自:Block Formatting Contexts A block formatting context is a box that satisfies at least one of the following: the value of “float” is not “none”,the used value of “overfl
在我的上一篇博文 python日志屏幕输出、文件滚动保存、屏幕及文件日志级别设置、颜色标记 中使用log模块输出ip地址的时候,提示TypeError: not all arguments converted during string formatting错误。 原代码: log.debug("--%s Incoming message:%s from remote IP: %s--",se
题目: You are given a license key represented as a string S which consists only alphanumeric character and dashes. The string is separated into N+1 groups by N dashes. Given a number K, we would wan
比如: fmt.Println("Hello, playground %d",i) 那么会出现warning:Println call has possible formatting directive %d Go vet exited. fmt.Println doesn't do formatting things like %d. Instead, it uses the de