This guide explains what Cerebro is, how to install it (including binary and Docker options), how to run it on Linux, macOS, and Windows, and how to use its UI to connect to an Elasticsearch node, view cluster overviews, manage shards, and execute DSL queries.
This article explains how to integrate the Activiti BPMN 2.0 workflow engine into a Spring Boot application, covering Maven dependencies, data source and Activiti configuration, Spring MVC setup, Java code for starting, approving, and querying leave requests, as well as a simple AngularJS front‑end for task management.
This article demonstrates how to integrate the Activiti 6.0 workflow engine into a Spring Boot application, covering Maven dependencies, YAML configuration, Spring MVC setup, Java service methods for starting, auditing, and querying leave processes, as well as an AngularJS front‑end for task handling.
This comprehensive tutorial walks you through building a mobile app with AngularJS and Ionic, covering core Angular features, Ionic installation, project scaffolding, routing, controllers, services, filters, data binding, and inter‑page communication, all illustrated with clear code examples and screenshots.
This article explains the MEAN stack—MongoDB, Express.js, AngularJS, and Node.js—detailing each component, comparing it with LAMP/LNMP, and highlighting its JavaScript‑centric, cost‑effective, open‑source advantages for modern web development.
This tutorial walks through creating a lightweight Ionic mobile app that visualizes Elasticsearch and Zabbix performance data using Chart.js, covering environment setup, a Flask proxy, page structure, data fetching with AngularJS, and common pitfalls, all illustrated with code snippets and screenshots.
This tutorial demonstrates how to use Spring Cloud Zuul as a proxy to connect a frontend AngularJS application with a separate REST API, addressing CORS and same‑origin restrictions, configuring Maven, routing, custom filters, and testing the integration.
This tutorial walks through creating a demo mobile app using Ionic that fetches performance data from a public Elasticsearch server via a Flask proxy, visualizes it with Chart.js, and outlines the project structure, code snippets, and known limitations.
This article explains how Worktile’s team collaboration platform combines a single‑page AngularJS front‑end with Node.js, Redis, MongoDB, and ejabberd XMPP services to achieve cross‑platform access, native‑like interactions, and high‑performance real‑time updates for over 100,000 teams.
This article compares AngularJS and jQuery, highlighting AngularJS's framework‑level advantages such as two‑way data binding, powerful built‑in directives, and extensible custom directives that simplify development and improve code readability over jQuery's library approach.
This article details Qiniu's evolution from no testing to a comprehensive front‑end testing strategy using Selenium, Karma, Jasmine, AngularJS, and Sinon, covering early challenges, unit‑test design, tool configuration, mock data handling, and the tangible benefits for code quality and maintenance.
This article compares three popular front‑end frameworks—AngularJS, Backbone.js, and Ember.js—by examining their history, community support, file size, templating approaches, strengths, weaknesses, and overall suitability for different web projects.
Worktile’s architecture combines a single‑page AngularJS front‑end with a Node.js/Express backend, leveraging MongoDB, Redis, and ejabberd for real‑time messaging, illustrating how SPA design, modular services, and long‑connection techniques enable a stable, high‑performance team collaboration platform.
The article explains how Worktile achieves cross‑platform web access, native‑like SPA experience, real‑time messaging, and service stability by using AngularJS for the frontend, Node.js, Redis, MongoDB, and ejabberd/XMPP for backend and push services.
This article compares AngularJS, ReactJS, and Polymer by examining their initial implementations, core data‑binding mechanisms, component models, and application architectures such as FLUX, offering practical insights for developers choosing a front‑end framework in 2015.
This article describes how a Linux operations team streamlined frequent web code releases by building a web‑based deployment system that combines Git for version control, Rsync for synchronization, and Python/Tornado for backend services, eliminating manual intervention and improving efficiency.
