This tutorial walks you through creating a simple timer application with Vue 2.0, Vue‑Router, Vuex and Webpack, highlighting the differences from Vue 1.0, showing project setup, file structure, core code snippets, and best practices for state management.
This article walks through practical regular‑expression exercises, explains each solution with clear JavaScript examples, and then expands to real‑world patterns for matching dollar amounts, 24‑hour times, IP addresses, quoted strings, and HTML tags, offering tips for building robust regexes.
This article explores how contrast and analogous color combinations, illustrated through outfits from the Japanese drama “Proof of the Goodness of Simplicity – Proofreader Girl Kono Etsuko,” can inform visual and UI design, offering practical proportion guidelines and inspiring a positive, detail‑focused mindset for designers.
This step‑by‑step tutorial shows how to use Tencent Cloud’s one‑click Mini Program scaffold to create, configure, and deploy a WeChat Mini Program—automating domain registration, HTTPS/WSS, authentication, scaling and other infrastructure—so developers can bypass traditional setup hurdles and launch a functional app within minutes.
This article explains the core principles of Redux, when to adopt or avoid it, and provides a detailed walkthrough of its architecture, key components, and practical integration with React, including store creation, reducers, actions, middleware, and project structure.
The talk details how Alibaba tackled the massive technical challenges of Double 11 over eight years by evolving a highly available, scalable architecture through capacity planning, distributed middleware, hybrid‑cloud deployment, online stress testing, and fine‑grained traffic control to balance cost, performance, and user experience.
This article explains the Mesos distributed system kernel, its resource‑allocation workflow, and how Qunar engineers applied and evolved Mesos, Marathon, and custom frameworks to achieve fine‑grained scheduling, high availability, service discovery, and multi‑tenant management in a large‑scale production environment.
This article explains how Alibaba’s Detail 2.0 platform redesigns product‑detail services through modular architecture, front‑back separation, standardized frameworks, automated testing, and flexible deployment to boost collaboration efficiency, stability, and extensibility across diverse business scenarios.
This article explains how Docker supports the First Way of DevOps—Systems Thinking—by increasing pipeline velocity, reducing variation, and improving visualization, thereby enabling faster, more reliable software delivery through global optimization of the value stream.
This guide walks through installing the LAMP stack (Linux, Apache, MySQL/MariaDB, PHP) on CentOS 7, explains HTTP request processing for static and dynamic resources, and then shows step‑by‑step deployment of WordPress and phpMyAdmin, including common pitfalls and fixes.
This article explains the origins, structure, and practical uses of MySQL's sys schema—including its view hierarchy, comparisons with Oracle data dictionary, performance‑monitoring capabilities, and step‑by‑step examples for troubleshooting locks, analyzing schema statistics, and backing up or rebuilding the sys database.
This article introduces the standout operations professionals featured by the High‑Efficiency Operations community in 2016, summarizing each expert’s background, key achievements, and a curated list of their most influential technical articles for readers seeking deep insights into modern ops practices.
This article explains the concept of read/write splitting in distributed databases, outlines two implementation methods—static dual data sources and dynamic AOP-based switching—provides a complete Spring‑MyBatis demo with configuration files, code snippets, and guidance on setting up master and slave connections.
This article explains how Docker containers are managed within Kubernetes clusters using the Flannel component, detailing its interaction with etcd to allocate unique subnet ranges for each minion node, configuring flanneld, and troubleshooting common networking issues.
The article examines the paradox of having many developers but little output, identifying causes such as misaligned roles, poor code quality, communication overhead, mistrust, unclear requirements, and outdated architectures, and offers practical suggestions to improve efficiency in software projects.
This article explains Taobao's product and SKU concepts, the relationship between attribute name and value tables, how to fetch and process attribute data via the API, and techniques for dynamically building forms and handling SKU combinations in e‑commerce systems.
This article explains how Qunar's Qunit testing framework was enhanced with automatic baseline generation and new tags—dataMode, dataHolder, dataAssert, and dbAssert—to simplify test case creation, maintenance, and verification while reducing reliance on external data services.
This article recaps a DBAplus community session where a seasoned DBA shares common operational scenarios, diagnostic techniques, lock‑handling strategies, and step‑by‑step SQL optimization methods, while unveiling the DPM platform that automates inspection, data collection, and performance analysis for Oracle databases.
This guide walks you through fundamental Linux shell commands for creating, moving, copying, viewing, and searching files—including mkdir, rmdir, cp, mv, rm, cat, tac, head, tail, more, less, and find—plus useful examples, status codes, and pattern‑matching tricks.
The article discusses the challenges of heterogeneous systems in modern software development and explains how containerization, DevOps practices, and Azure‑based automation with Docker Swarm and Visual Studio Team Services can be combined to create a fully containerized DevOps toolchain that improves development and operational efficiency.
