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141850 articles · Page 6818 of 7093
Architects' Tech Alliance
Architects' Tech Alliance
Sep 17, 2016 · Operations

Understanding VMware Site Recovery Manager: Architecture, Hybrid Cloud Disaster Recovery, and Comparison with Azure Site Recovery

This article explains VMware Site Recovery Manager's architecture, its hybrid and private cloud disaster‑recovery approaches using vSphere Replication and storage‑array replication, compares it with Microsoft Azure Site Recovery, and outlines the use cases for vSAN Stretched Cluster solutions.

Hybrid CloudSRASite Recovery Manager
0 likes · 8 min read
Understanding VMware Site Recovery Manager: Architecture, Hybrid Cloud Disaster Recovery, and Comparison with Azure Site Recovery
MaGe Linux Operations
MaGe Linux Operations
Sep 17, 2016 · Databases

Master MySQL Field Types, Indexes, and EXPLAIN for Faster Queries

This guide outlines practical recommendations for selecting MySQL field types, optimizing indexes, interpreting EXPLAIN output, and understanding its limitations, helping developers design efficient schemas and improve query performance while also highlighting common pitfalls such as misuse of NULL columns and inappropriate enum expansions.

EXPLAINIndexesMySQL
0 likes · 10 min read
Master MySQL Field Types, Indexes, and EXPLAIN for Faster Queries
ITPUB
ITPUB
Sep 16, 2016 · Fundamentals

Why Interrupt Handlers Can't Sleep: Deep Dive into Linux Kernel Sleep and Wakeup

This article explains the purpose and mechanics of process sleep in the Linux kernel, describes how wait queues and wake‑up functions operate, and details why sleeping in interrupt context or while holding spinlocks, seqlocks, or RCU locks leads to deadlocks and system crashes.

LinuxSynchronizationinterrupt()
0 likes · 16 min read
Why Interrupt Handlers Can't Sleep: Deep Dive into Linux Kernel Sleep and Wakeup
Java High-Performance Architecture
Java High-Performance Architecture
Sep 15, 2016 · Backend Development

Why Node.js and Microservices Are a Perfect Match for Scalable Back‑End Development

This article explains how breaking monolithic applications into Node.js‑based microservices improves scalability, deployment speed, and developer productivity, illustrated with real‑world case studies from PayPal, Netflix, and GoDaddy. It also highlights the efficiency of npm, the non‑blocking I/O model, and the rapid adoption by modern development teams.

Backend ArchitectureNode.jscase study
0 likes · 6 min read
Why Node.js and Microservices Are a Perfect Match for Scalable Back‑End Development
Architecture Digest
Architecture Digest
Sep 15, 2016 · Backend Development

Design and Evolution of Xiaomi’s Flash‑Sale System for the 2014 Mi Fan Festival

The article recounts how Xiaomi’s engineering team built, tested, and iteratively improved a high‑concurrency flash‑sale platform—first in PHP with Redis and later in Go—to reliably handle millions of users during the 2014 Mi Fan Festival, detailing architectural choices, performance optimizations, and lessons learned.

E‑CommerceFlash SaleGo
0 likes · 15 min read
Design and Evolution of Xiaomi’s Flash‑Sale System for the 2014 Mi Fan Festival
360 Quality & Efficiency
360 Quality & Efficiency
Sep 14, 2016 · Mobile Development

Android FPS Measurement and Optimization: Methods, Tools, and Best Practices

This article explains how to quantify Android app frame rates, understand FPS concepts, calculate frame timing, and apply three practical methods—including GPU rendering profiling, adb gfxinfo, and SurfaceFlinger latency commands—to monitor and improve smoothness across multiple devices without rooting or API restrictions.

AndroidGPUMobile Development
0 likes · 9 min read
Android FPS Measurement and Optimization: Methods, Tools, and Best Practices
ITPUB
ITPUB
Sep 14, 2016 · Operations

From IDC Selection to Salt Automation: A DevOps Engineer’s Practical Journey

This transcript shares a senior operations engineer’s step‑by‑step experience covering IDC and bandwidth selection, hardware checks, OS installation, initial configuration, migration from Puppet to Salt, user authentication, audit logging, and KVM virtualization, offering concrete tips and real‑world examples.

KVMPuppetSaltStack
0 likes · 12 min read
From IDC Selection to Salt Automation: A DevOps Engineer’s Practical Journey
Node Underground
Node Underground
Sep 14, 2016 · Backend Development

Add Vibrant Colors to Your Node CLI Tools with ANSI Escape Codes

Learn how to use ANSI escape codes in Node.js to transform dull black‑and‑white terminal output into colorful, readable command‑line interfaces, with simple examples like printing red text, enabling developers to create more engaging CLI tools.

ANSI escape codesCLIJavaScript
0 likes · 1 min read
Add Vibrant Colors to Your Node CLI Tools with ANSI Escape Codes
GF Securities FinTech
GF Securities FinTech
Sep 14, 2016 · Information Security

Securing Docker Microservices: Key Strategies from DockerCon 2016

At DockerCon 2016, Aaron Grattafiori outlined a comprehensive security framework for container‑based microservices, emphasizing user namespaces, custom AppArmor/SELinux policies, sec‑comp whitelists, hardened host OS, limited host access, network security, immutable containers, and secret management to achieve high‑assurance deployments.

AppArmorDockercontainer-security
0 likes · 11 min read
Securing Docker Microservices: Key Strategies from DockerCon 2016
GF Securities FinTech
GF Securities FinTech
Sep 14, 2016 · Big Data

Scaling Real-Time Stock Market Data with Redis, Lua, and Go Goroutines

Exploring how a securities firm processes billions of daily stock‑market indicators in real time, this article compares an in‑process Redis + Lua solution with an out‑of‑process Goroutine‑based architecture, detailing data flow, performance trade‑offs, and scalability considerations for high‑frequency time‑series workloads.

LuaParallel ComputingReal-time Data
0 likes · 12 min read
Scaling Real-Time Stock Market Data with Redis, Lua, and Go Goroutines
Tencent Music Tech Team
Tencent Music Tech Team
Sep 14, 2016 · Frontend Development

Introduction to Electron: Building Cross‑Platform Desktop Applications with JavaScript

This tutorial introduces Electron, the Chromium‑Node.js framework for building cross‑platform desktop apps with HTML, CSS and JavaScript, walks through a simple “Hello World” project, explains its main and renderer processes, key modules such as IPC, remote and webview, and shows how to package the app for Windows and macOS.

Desktop ApplicationElectronIPC
0 likes · 11 min read
Introduction to Electron: Building Cross‑Platform Desktop Applications with JavaScript