10 2019 档案
摘要:Introducing JavaScript objects
阅读全文
摘要:Bitwise operators
阅读全文
摘要:Inheritance and the prototype chain
阅读全文
摘要:Expressions and operators
阅读全文
摘要:问答原文:How do JavaScript closures work?
阅读全文
摘要:原文链接:A re-introduction to JavaScript (JS tutorial) Why a re-introduction? Because JavaScript is notorious for being the world's most misunderstood pro
阅读全文
摘要:原文链接:Getting Started with Git
阅读全文
摘要:原文链接1:How to Connect to an API with JavaScript 原文链接2:How to Use the JavaScript Fetch API to Get JSON Data
阅读全文
摘要:browserify webpack Grunt Grunt
阅读全文
摘要:突然理解了各大电信公司客服说的最多的一句话“您提交的申请将会在**小时之后生效,建议您到时登陆查看”。 分析之后,我认为这里面大多的原因在于: 1.定时任务; 2.缓存有效期。 可见这么庞大的公司,目前对缓存的处理也未想出更好的解决方式(如果可以更及时的处理这些数据更新的需求,应该可以解决客服人员不
阅读全文
摘要:JavaScript technologies overview
阅读全文
摘要:原文链接:Understanding Syntax and Code Structure
阅读全文
摘要:how to Install and Use Node.js and npm (Mac, Windows, Linux) In order to use almost any development tools based in JavaScript, you'll need to know how
阅读全文
摘要:原文链接 Getting Started with React - An Overview and Walkthrough Tutorial Prerequisites There are a few things you should know in advance before you star
阅读全文
摘要:原文链接:Introduction to the DOM Introduction The Document Object Model, usually referred to as the DOM, is an essential part of making websites interacti
阅读全文
摘要:View on GitHub Note: A commonly accepted practice is to use const except in cases of loops and reassignment. However, in this resource I'll be using l
阅读全文
摘要:原文链接:Understanding Data Types in JavaScript Data types are used to classify one particular type of data in programming languages. For instance, a numb
阅读全文
摘要:原文链接:ES6 Syntax and Feature Overview View on GitHub Understanding Variables, Scope, and Hoisting in JavaScript In JavaScript, there are three keywords
阅读全文
摘要:原文链接 MDN上有关JavaScript的内容 箭头函数, 类, 模板字符串, let, const Babel REPL
阅读全文
摘要:官网链接React 用于构建用户界面的 JavaScript 库 特色 声明式: React 使创建交互式 UI 变得轻而易举。为你应用的每一个状态设计简洁的视图,当数据改变时 React 能有效地更新并正确地渲染组件。 以声明式编写 UI,可以让你的代码更加可靠,且方便调试。 组件化 创建拥有各自
阅读全文
摘要:Vue.js 渐进式JavaScript 框架 易用:已经会了 HTML、CSS、JavaScript?即刻阅读指南开始构建应用! 灵活:不断繁荣的生态系统,可以在一个库和一套完整框架之间自如伸缩。 高效:20kB min+gzip 运行大小;超快虚拟 DOM;最省心的优化 易用:已经会了 HTML
阅读全文
摘要:part 1:Tracing1 Sampling Sampling Sampling Samplers Global sampler Per span sampler Rules References Global sampler Per span sampler
阅读全文
摘要:#拉取redis > docker pull redis:latest latest: Pulling from library/redis 8d691f585fa8: Pull complete 8ccd02d17190: Pull complete 4719eb1815f2: Pull comp
阅读全文
摘要:OpenCensus Easily collect telemetry like metrics and distributed traces from your services OpenCensus and OpenTracing have merged to form OpenTelemetr
阅读全文
摘要:官网链接:https://opentelemetry.io/about/ OpenTelemetry is the next major version of the OpenTracing and OpenCensus projects The leadership of OpenCensus a
阅读全文
摘要:官网链接:https://opentracing.io/guides/ 官方微博:https://medium.com/opentracing Welcome to the OpenTracing Guides! Guides are “how-to manuals” for using OpenT
阅读全文
摘要:中文文档地址:https://wu-sheng.gitbooks.io/opentracing-io/content/pages/quick-start.html 中文github地址:https://github.com/opentracing-contrib/opentracing-specif
阅读全文
摘要:官网:https://opentracing.io/docs/best-practices/ Best Practices This page aims to illustrate common use cases that developers who instrument their appli
阅读全文
摘要:patch命令 kubectl patch — Update field(s) of a resource using strategic merge patch Synopsis kubectl patch [Options] Description Update field(s) of a re
阅读全文
摘要:When an object is created, it is assigned an owner. The owner is normally the role that executed the creation statement. For most kinds of objects, th
阅读全文
摘要:官网:https://www.postgresql.org/docs/8.1/sql-droptable.html Name DROP TABLE -- remove a table Synopsis Description Name Synopsis Description DELETE dele
阅读全文
摘要:官网:https://opentelemetry.io/ github:https://github.com/open-telemetry/ Effective observability requires high-quality telemetry OpenTelemetry makes rob
阅读全文