private void DeviceSetText(TextBox textBox, string text) { //处理text的显示值 ") //小数位后保留2位 { //小数点后保留2位小数 text = string.Format("{0:0.00}", text); } textBox.Invoke((MethodInvoker) delegate { textBox.Text = text; }); } text = string.Format("{…

在一次哦测试中,sonar-qube总是报Use the built-in formatting to contruct this argument, 在网上查了一下,原来它是推荐这样做: log.info("#{} {} is completed.",index,task); 下面是全部代码,供你参考: package logbackCfg; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class B…

Background C++ is one of the main development languages used by many of Google's open-source projects. As every C++ programmer knows, the language has many powerful features, but this power brings with it complexity, which in turn can make code more…

Google C++ Style Guide   Table of Contents Header Files Self-contained Headers The #define Guard Forward Declarations Inline Functions Names and Order of Includes Scoping Namespaces Unnamed Namespaces and Static Variables Nonmember, Static Member, an…

common string oprationsimport string1. string constants(常量) 1) string.ascii_letters       The concatenation of the ascii_lowercase and ascii_uppercase constants described below. This value is not locale-dependent. print string.ascii_letters abcdefghi…

Go 1.2 Release Notes Introduction to Go 1.2 Changes to the language Use of nil Three-index slices Changes to the implementations and tools Pre-emption in the scheduler Limit on the number of threads Stack size Cgo and C++ Godoc and vet moved to the g…

大家在编写springboot项目的过程中可能会接触到lombok这个插件,这个插件可以在编译时帮我生成很多代码. 1.@Data生成Getter和Setter代码,用于类名注释 2.@Getter 生成字段对应的getXXX方法 3.@Setter生成字段对应的setXXX(xxx yyy)方法 4.@Builder构造器设计模式生成个字段的设置属性方法,该字段一般用于一些类参数可以选,可单选,可多选的环境中 5.@Slf4j使用Slf4j中门面模式,适配底层日志框架,slf4j和底层日志框架…

Supported method argument types The following are the supported method arguments: Request or response objects (Servlet API). Choose any specific request or response type, for example ServletRequest or HttpServletRequest. Session object (Servlet API):…

原文地址 http://blog.stevex.net/string-formatting-in-csharp/ When I started working with the .NET framework, one thing puzzled me. I couldn’t find sprintf(). sprintf() is the C function that takes an output buffer, a format string, and any number of argu…

CSS 视觉格式化模型(visual formatting model)是用来处理文档并将它显示在视觉媒体上的机制.他有一套既定的规则(也就是W3C规范),规定了浏览器该怎么处理每一个盒子.以下内容翻译自W3C官方文档,其中加上了自己的一些理解.相关链接:https://www.w3.org/TR/CSS2/visuren.html#block-boxes. 1.可替换元素(Replaced element) 下面的一段话引自MDN: 典型的可替换元素有 <img>. <object&g…