Ping An Bank’s Starlink DevOps platform, recognized by China’s CAICT as a first‑batch certified system‑and‑tool solution, showcases how standardized toolchains, end‑to‑end value streams, and data‑driven metrics can dramatically boost development speed, quality, and operational efficiency in the financial sector.
The article presents a cloud‑driven UIAutomator SDK that automates Android app compatibility testing by handling installation, cold‑start, hot‑start and uninstall steps, dynamically updating dialog‑matching data, and providing robust error‑handling to ensure reliable testing across diverse Android devices.
This guide explains the concepts of DevOps, SecOps, and DevSecOps, outlines their respective benefits, and helps organizations decide which security‑focused operational model best fits their needs by comparing their focus on integration, automation, and collaboration across development, operations, and security teams.
Learn how to quickly create a questionnaire using SeaTable, automatically collect responses, and run a custom script to randomly select winners, providing a fast, low‑code solution for urgent business needs without a full development cycle.
This guide traces ESLint’s evolution from early lint tools, shows how to install and configure it, run auto‑fixes, integrate with editors, enforce quality via Husky, lint‑staged and commit‑lint, and combine these practices into a defensive moat that keeps repositories clean and consistent.
This tutorial walks you through installing openpyxl, understanding Excel's workbook‑sheet‑cell hierarchy, and provides step‑by‑step code examples for reading, writing, styling, and manipulating Excel files using Python, serving as a handy reference for developers.
This article explains the origin and structure of the Agile Testing Quadrant, compares it with the traditional V‑model, introduces Mike Cohn's Test Pyramid and its alignment with shift‑left testing, and details how layered automation expands the pyramid to include data and environment automation for higher quality and efficiency.
This article explains the components, tools, and stages of software delivery pipelines—including version control, continuous integration, continuous delivery, blue/green and canary deployments—while highlighting their automation benefits and offering resources for further learning.
This article introduces a collection of essential Linux/macOS command‑line tools—such as find, grep, awk, sed, and others—explaining their key options and demonstrating practical examples like log analysis, database URL correction, and bulk file processing to dramatically improve everyday developer productivity.
This guide walks you through creating and using a one‑click installation package that sets up essential development services—MySQL, Nginx, JDK, Redis, RabbitMQ, and a SpringBoot jar—on Ubuntu 16.x, detailing directory structure, required prerequisites, individual start/stop scripts, and customization options for small‑scale deployments.
This article shares a seasoned technical support professional’s reflections on the role’s challenges, its critical place in product teams, automation tricks, and practical steps anyone can take to turn repetitive tasks into career growth opportunities.
Noah is a test environment governance platform that uses infrastructure‑as‑code principles, resource pooling, soft routing, and containerization to automate the creation, management, and teardown of complex testing environments, dramatically improving developer productivity and reducing operational costs.
This article outlines the typical challenges faced during a DevOps transformation—such as resistance to change, rushed feature delivery, technical debt, team structure, skill gaps, automation, environment provisioning, and cross‑team collaboration—and explains the practical solutions VMware applied to achieve faster, higher‑quality releases.
UI testing ensures that a website’s interface functions correctly and delivers a smooth user experience, covering manual and automated approaches, cross‑browser compatibility, exploratory and scripted techniques, and performance considerations, illustrated with real‑world ticket‑booking examples and practical Selenium automation benefits.
This article details the design, evolution, and operational practices of Ctrip's MySQL database release system, covering its three major versions, the adoption of gh‑ost, safety mechanisms, real‑world case studies, and performance improvements that enable reliable, low‑impact schema changes at scale.
This article describes how a commercial advertising team transformed manual ad‑recall testing into a semi‑automated regression workflow by building comparison, log, result, and case tools, addressing challenges such as anti‑fraud restrictions, data quality, special scenarios, and inter‑case interference.
The article explains how to diagnose and improve frontend performance using Chrome DevTools—particularly Lighthouse for synthetic audits and the Performance panel for runtime profiling—while covering key metrics, automation via the Chrome DevTools Protocol, and the distinction between synthetic monitoring and real‑user monitoring.
This tutorial explains the concept of password‑brute‑force, introduces the open‑source sshfucker library and a custom multithreaded Python script that uses Paramiko to enumerate SSH credentials from a dictionary, and provides step‑by‑step code examples and usage instructions while warning against illegal use.
This article reviews five popular Python automation testing frameworks—Robot Framework, Pytest, UnitTest/PyUnit, Behave, and Lettuce—detailing their prerequisites, strengths, weaknesses, and how they compare, to help developers select the most suitable tool for their projects.
Facing high licensing costs and poor scalability, Lujinso embarked on an 18‑month, self‑driven project to replace 90% of its Oracle databases—spanning billions of rows across financial services—with MySQL, supplemented by Elasticsearch, Redis, TiDB and HBase, using an automated migration platform.
This article details Youzan Retail's mobile continuous integration and delivery system, covering the background, challenges, architecture, packaging, distribution, compile and static checks, local Git hooks, code review workflow, messaging, and future improvements to streamline weekly releases for mobile teams.
This article introduces the Python Faker library, explains why manually creating test data is inefficient, shows how to install Faker, demonstrates basic usage, locale customization, a wide range of built‑in providers for personal, geographic, financial, and network data, and how to create custom providers for reusable mock data in development and testing workflows.
This guide explains how to place a JAR file on a Windows server, create a batch script that runs the JAR, and configure the Windows Startup folder so the application launches automatically after the system restarts.
The article introduces the TcloudServer cloud testing platform, outlines its key features such as cloud devices, workflow management, and dashboards, and provides detailed configuration instructions including Python settings, Jenkins pipeline setup, and parameter definitions for automated mobile monkey testing.
This article outlines a practical four‑step process—Define, Scope, Experiment, Analyze—to help DevOps engineers prioritize automation tasks, assess pain points, and align improvements with business value, offering actionable guidance for effective pipeline and workflow optimization.
This guide walks you through setting up a GitLab CI environment, configuring a Docker‑enabled runner, writing Dockerfile and .gitlab-ci.yml files, and automating code compilation, container image creation, and deployment of a Go application, complete with command examples and troubleshooting tips.
This guide walks through setting up a Windows environment with TestLink, Jenkins, and Eclipse, adding JUnit support, configuring TestLink custom fields, and creating a Jenkins freestyle job that runs Ant builds, invokes TestLink, and publishes JUnit test results for seamless automated reporting.
The article outlines ten frequent pitfalls that organizations encounter when adopting DevOps—such as out‑of‑order delivery, misunderstandings of DevOps roles, lack of flexibility, speed over quality, isolated teams, unautomated databases, insufficient incident handling, limited expertise, security neglect, and team fatigue—and provides practical guidance to prevent these errors for more successful DevOps outcomes.
The article explains why traditional GUI testing is fragile, outlines the benefits of shifting to API testing—including early verification, automation, and comprehensive coverage of positive, negative and edge cases—and offers practical guidance for integrating API tests into an agile CI workflow.
This article explains what technical debt is, why it accumulates in both development and operations, and outlines four DevOps‑driven strategies—including building cross‑functional teams, automation, containerization, and API‑centric design—to identify, track, and repay technical debt while improving cloud migration outcomes.
This tutorial shows how to use Python's openpyxl and python-docx libraries to read company data from an Excel sheet, replace placeholder tags in a Word contract template, and automatically generate individualized contracts for each company in a batch process.
The article details the architecture of 58.com’s SSP advertising platform, identifies three key reliability challenges—data consistency, interface regression, and storage synchronization—and presents a three‑layer testing quality system comprising web‑layer validation, service‑layer automated testing, and data‑layer monitoring with concrete tools and future improvement plans.
The Continuous Delivery Architect (CDA) course teaches DevOps pipeline design, implementation, and management, covering continuous integration, delivery, testing, deployment, monitoring, security, and the cultural practices needed to boost speed, reduce risk, and earn a certification.
This guide walks you through the challenges of rapid system provisioning, explains the benefits of Alibaba Cloud Resource Orchestration Service (ROS), and provides detailed, IDE‑integrated steps for creating, managing, and deploying ROS templates and resource stacks efficiently.
This guide explains how to configure a Bitbucket webhook and a standard Jenkins job with the generic‑webhook‑trigger plugin to automatically receive pull‑request events, extract the PR ID, and trigger downstream actions without relying on a multi‑branch pipeline job.
This article introduces macOS Terminal as the bridge between the kernel and the user interface, explains how to open it, covers fundamental concepts such as commands, paths, and file operations, and provides a collection of practical commands—from simple echoes to disk management and Homebrew installation—while warning about risky operations and offering advanced customization tips.
This article details the end‑to‑end process of designing, publishing, packaging, optimizing, and continuously delivering a reusable React component library at Ctrip, covering npm workflow, build tooling choices, CSS extraction, on‑demand loading, package splitting, collaborative documentation, CI/CD, and automated testing.
This comprehensive guide introduces Ansible, covering its core concepts, features, installation, inventory setup, ad‑hoc commands, module usage, playbook creation, handlers, and role-based organization to enable efficient, agent‑less automation across diverse Linux and network environments.
This article explains what "security as code" means, why shifting security left in the software development lifecycle matters, and provides eleven actionable tips—including understanding Secure SDLC, using SAMM, integrating SAST/DAST, and automating security checks—to help teams embed security directly into their DevOps pipelines.
ShenTan is an automated fault‑localization platform for online services that quickly (under five seconds) pinpoints server‑side issues with developer‑level accuracy by aggregating real‑time metrics, applying a decision‑tree model enriched by expert knowledge and dynamic thresholds, and presenting results through an integrated alert and visualization system, while planning broader endpoint coverage and multi‑tenant support.
Spotify shares a three‑step, product‑focused approach—prioritization, productized migration, and automation—to streamline large‑scale technical upgrades, avoid fragmented legacy systems, and keep engineering teams focused on core business value.
This article walks through the design and implementation of a front‑end tabloid system, covering requirements analysis, a one‑click Chrome extension for article submission, tag taxonomy, backend storage, scheduled delivery via DingTalk and email, and overall architecture to foster continuous learning within a development team.
The article presents practical tips for test developers, covering pseudocode, task breakdown, version control, refactoring, commenting, solution hunting, embracing change, handling inevitable bugs, and automating repetitive work to improve productivity and code quality.
This guide explains how to automate the creation of Jenkins jobs using Hubot plugins, shell scripts, and a Python‑jenkins library, detailing required parameters, installation steps, example scripts, and a help command for users.
This guide explains three ways to send emails using Python—built‑in smtplib, the third‑party zmail library, and the lightweight yagmail package—covering setup, code examples for constructing messages with attachments, and best practices for reliable email delivery.
This article explains how reinforcement‑learning (Q‑learning) can generate mock interface data for regression testing, how Puppeteer automates UI interactions, and how a DSL‑plus‑runtime approach enables scalable pop‑up components, reducing testing costs in complex e‑commerce interactions.
This tutorial walks through building a simple Python web crawler that searches the Pansou site, handles AJAX‑loaded JSON data, extracts file links, and enables interactive downloading, illustrating core backend techniques such as HTTP GET requests, JSON parsing, and user‑driven pagination.
This article explains how to identify and interact with both standard and custom HTML dropdown menus in Selenium WebDriverIO, covering the Select class and its methods selectByIndex, selectByVisibleText, and selectByAttribute, with code examples for single‑ and multi‑value selects.
This article provides a comprehensive overview of continuous integration and delivery, covering traditional release challenges, CI/CD concepts, Jenkins architecture, personal implementation experiences, and practical advice for mastering DevOps pipelines and automation.
This article explains the scenarios, workflow, and implementation details of creating a Java code generator using Freemarker templates, including template design, data binding, and sample code that produces POJO classes automatically.
The 2020 Global DevSecOps survey reveals that CI/CD not only speeds up code releases but also automates many manual tasks, fundamentally changing the responsibilities of developers and operations engineers, blurring traditional role boundaries and creating new opportunities for automation and testing.
This article explains how GitLab CI/CD can be configured to run cross‑project pipelines, trigger downstream jobs, specify branches, and pass variables, illustrating the process with code examples and visual pipeline diagrams for continuous integration.
Alibaba Entertainment transformed its capacity management from manual, experience‑based decisions to a fully automated system that continuously evaluates single‑machine performance, identifies performance and success‑rate breakpoints, and drives elastic scaling, dramatically improving resource utilization, availability, and development efficiency across all its applications.
API testing, a core form of backend functional testing, is essential because modern services share a single set of interfaces across web, mobile and mini‑programs, and mastering it provides the foundation for automation and performance testing while boosting employability.
To streamline Oracle SQL script reviews, this guide shows how to adapt the open‑source SOAR tool—originally built for MySQL—by defining custom rules, installing Go and Git, compiling the source, and integrating a web UI, enabling automated, 90% coverage of Oracle SQL checks.
This guide walks you through installing Node.js, creating a project directory, installing Cypress via npm, launching the tool, and understanding its default file structure, providing clear step‑by‑step instructions and screenshots for a smooth setup.
This article introduces AppleScript—a macOS‑built scripting language that enables automation by controlling the system and applications—covers its distinctive features, the built‑in Script Editor, fundamental syntax such as dialogs, variables, conditionals, loops, and provides practical code examples for tasks like launching Safari, handling UI elements, and automating QQ login.
The article explains why programming has become essential for software testers, compares Java and Python for automation, and offers practical ways—continuous coding, problem‑solving on OJ platforms, and project practice—to steadily improve coding ability.
This guide explains why and how to use the Git Parameter plugin in Jenkins to enable dynamic branch selection for both Freestyle and Pipeline jobs, covering configuration steps, code examples, and best‑practice considerations for reliable CI/CD workflows.
The article explains how to isolate testing scenarios and choose appropriate testing methods for various business contexts—storefront changes, order processing, and cross‑platform integrations—by establishing baseline data, comparing results, and leveraging tools like YApi to improve quality and efficiency.
After two months of intensive development, the team launched a new monitoring and alerting platform that transforms a legacy system into a service‑oriented solution, addressing pain points such as inflexible escalation, noisy alerts, and poor ownership while introducing phone alerts, automated escalation, Prometheus integration, and a unified rule engine.
This article categorizes the most popular 2020 DevOps tools across development, testing, deployment, runtime, and collaboration, explains why each tool leads its class, lists key advantages and competitors, and offers a practical checklist for assembling a full CI/CD pipeline.
This guide explains how to configure an Android project, write Python upload scripts for Fir.im and Pgyer, create a Jenkinsfile with checkout, build, and upload stages, set up Jenkins global variables and pipeline parameters, and run a full build‑test cycle to publish APKs via QR codes.
This article explores the breadth and challenges of operational data, outlines high‑level use cases such as knowledge graphs, automated fault assessment, unattended change management, and dynamic thresholds, and provides practical guidance for integrating these advanced scenarios into DevOps and AIOps workflows.
This article explains why API testing has become essential in modern agile and IoT‑driven development, outlines the API testing pyramid, covers HTTP and REST fundamentals, and provides practical guidance on selecting tools, creating functional and load tests, and ensuring early, rapid feedback.
This article explores Alibaba’s effort to automate code generation by converting product requirements into standardized design language and leveraging AI and machine learning to bridge the gap between natural language specifications and executable frontend code.
This article categorises the most popular 2020 DevOps tools—development/build, automated testing, deployment, runtime, and collaboration—explains why each tool topped its class, lists key advantages, and compares notable competitors to help teams build a complete CI/CD pipeline.
This article explains four concrete distinctions between declarative and scripted Jenkins pipelines—including code validation at start‑up, the ability to restart from a specific stage, options block handling, and conditional execution with when—illustrated with side‑by‑side code examples and screenshots.
This article examines the most common obstacles agile testing teams encounter—from constantly changing requirements and neglecting cross‑browser testing to lack of automation, over‑emphasis on speed, unclear definitions of done, poor estimation, skill gaps, and technical debt—offering practical insights to address each issue.
This guide introduces howdoi, a lightweight command‑line utility that lets Linux users ask natural‑language questions and receive ready‑to‑run command snippets, covering installation, usage flags, and practical examples such as extracting files, managing cron jobs, and handling screen sessions.
This guide explains how to set up and use Jenkins multibranch pipelines—covering automatic branch and pull‑request discovery, conditional Jenkinsfile logic, GitHub webhook configuration, and troubleshooting—to create a fully automated CI/CD workflow for any Git‑based project.
The article outlines Meizu's transition from a music‑player company to a mobile and internet service provider, detailing the operational challenges faced across three internet eras, the development of a comprehensive automation and continuous delivery platform, and the role of big‑data‑driven insights in improving quality, efficiency, cost, and security.
The article details how the Tongtian Tower team adopted Puppeteer for end‑to‑end testing of their web‑based build system, covering technology selection, core concepts, API usage, project architecture, practical challenges, and the measurable efficiency gains achieved through automation.
After a year of DevOps pilot work, the Agricultural Bank of China's personal online banking system built a fully automated, end‑to‑end delivery pipeline covering configuration, build, test, deployment and monitoring, enabling rapid, reliable releases for a user base of over a hundred million.
PyDebloatX is a lightweight Python‑based GUI tool that lists and uninstalls pre‑installed Windows 10 apps such as Clock, Calendar, Maps, Weather, and Photos, offering simple shortcuts, clear prompts, and a GitHub repository for further customization.
This article demonstrates how to list fail‑list files on Linux, extract user names via shell string trimming, capture the output in a Jenkins pipeline, convert it into a Groovy array, and send individualized email notifications with the corresponding files attached.
This article details the Agricultural Bank’s Distributed Application Interconnection (AIR) platform’s DevOps journey, covering small‑granularity development, comprehensive configuration management, end‑to‑end automated pipelines, advanced testing automation, metric‑driven improvements, and the successful third‑level continuous delivery assessment across multiple projects.
Facing fragmented credit product development, Agricultural Bank built a micro‑service‑based credit middle platform and implemented a comprehensive DevOps pipeline—featuring lightweight branching, visualized continuous deployment, end‑to‑end traceability, three‑layer quality gates, and metric‑driven automation—that dramatically improved delivery speed, quality, and operational efficiency.
This article examines common pitfalls in software development—such as confusing task volume with real demand, over‑emphasising resource utilization, and relying on batch releases—and offers practical guidance on demand‑driven collaboration, flow efficiency, cross‑functional teams, automated testing, and continuous delivery to create higher‑value outcomes.
This article explains the challenges of traditional enterprise IT delivery, outlines the role of DevOps and continuous delivery, and presents a detailed case study of a large financial firm that achieved six‑fold deployment speed gains through standardized pipelines, artifact management, and automated cross‑team notifications.
This article describes a DevOps‑based continuous deployment practice that integrates project management, code, image, and configuration handling with tools such as Bitbucket, Jenkins, Docker, Harbor, and Kubernetes to achieve automated, one‑click deployments for development and test environments.
This guide provides a step‑by‑step tutorial on using Apache JMeter for performance testing, covering JDK and JMeter installation, creating a complete test script for a Baidu search API, configuring thread groups, HTTP requests, listeners, assertions, executing the test, and analyzing the aggregate report results.
JApiDocs is a zero‑annotation, out‑of‑the‑box SpringBoot tool that automatically generates API documentation, offers quick setup, HTML export, client model code syncing, and many other features to streamline backend development and reduce documentation overhead.
This guide explains how to install the howdoi command‑line utility, use its natural‑language queries to retrieve Linux command tutorials, and leverage options for multiple answers, verbose output, and custom queries, all with a few simple shell commands.
This article walks through using Python's os and shutil modules to obtain the system drive, list and delete files, create a startup entry, and force a Windows shutdown, illustrating a lightweight, educational example of a hacking‑style tool.
This tutorial walks through creating a Python script that scrapes video URLs from a web page, downloads them in batches with proper buffering, and displays a real‑time progress bar, covering page analysis, code implementation, and practical tips.
This guide explains how to use a Jenkins‑triggered shell script with Expect to regularly log into multiple remote VMs, record results, allow users to add hostnames, and commit changes to a Git repository for automated DevOps operations.
This tutorial walks you through building a Python web scraper that extracts recipe names, ingredients, and download links from the XiaChuFang cooking website, handling anti‑scraping measures with custom headers and fake user agents, and saves the collected data into a Word document for future use.
This guide outlines why manual testing can’t fully replace automation, then walks you through seven concrete steps—including data preparation, API testing, and web UI automation using tools like MySQL, Redis, SOAP UI, Postman, and Selenium with Java or Python—to become a proficient automation test engineer.
This guide shows three practical ways to execute custom scripts automatically after a Linux system starts—by editing /etc/rc.d/rc.local, configuring a crontab @reboot entry, or creating a systemd service—complete with commands, sample scripts, and troubleshooting tips.
This tutorial demonstrates how to use Python's platform module and /proc filesystem to gather Linux system and hardware information, format it into a report, extend the script to send the report via SMTP email, add timestamps, and schedule periodic execution with cron.
Meituan’s MySQL database inspection system uses a three‑layer architecture—execution agents managed by Crane, a metadata‑rich inspection database, and an integrated application UI—to run 64 automated checks, resolve over 8,000 hazards with sub‑four‑day remediation, and continuously improve automation and analytics.
This article explains the core DevOps philosophy—including Lean, Agile, CI, CD and Continuous Delivery—describes its five‑point framework of culture, automation, lean‑agile core, measurement and sharing, and details a three‑step implementation method of fast flow, fast feedback, and continuous learning with practical practices and examples.
This article explains how to use Swagger and Springfox to automate API documentation and testing in Java SpringBoot projects, covering the benefits of Swagger, integration steps, Maven dependencies, configuration examples, and how to access the generated interactive UI for faster, more reliable interface validation.
The article explains how a well‑defined technology roadmap, encompassing architecture, data governance, storage, analytics, and automation, is essential for aligning tools and techniques with business goals to achieve a successful, outcome‑driven enterprise data strategy.
The article argues that while code‑assisted (automation) testing is gaining popularity, its effectiveness depends on solid testing fundamentals, domain knowledge, and a balanced integration of manual and automated techniques rather than over‑relying on scripts alone.
This article explains how enterprises can classify structured, semi‑structured and unstructured data as “dark data”, why traditional RPA struggles with it, and how AI technologies like NLP, computer vision and machine learning—exemplified by Automation Anywhere’s IQ‑Bot—enable end‑to‑end automation of hidden information.
This article explains how to design, implement, and maintain a robust Configuration Management Database (CMDB) by focusing on simple modeling, establishing data closure loops, and efficiently handling existing inventory, while leveraging Kafka, Flink, Elasticsearch, and Neo4j for fast querying and topology visualization.
This tutorial walks through creating a MocoServer instance, configuring ports and log monitors, and using the moco API to define request‑response behavior, followed by a comprehensive Java utility class that simplifies server setup, monitoring, and lifecycle management for backend testing.
This article walks you through half‑automatic and fully automated deployment of a SpringBoot application using Docker, a custom Bash script, and Jenkins, covering project packaging, Dockerfile creation, script details, Jenkins SSH publishing, and practical tips for reliable CI/CD pipelines.
