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141085 articles · Page 6884 of 7055
ITPUB
ITPUB
Mar 12, 2016 · Frontend Development

Should You Ditch Front‑End Frameworks? A Pragmatic Look at Principles Over Packages

The author, a veteran web developer, argues that while front‑end frameworks like Angular, Backbone, and Knockout offer shortcuts, they violate core software principles, increase maintenance burden, and often hinder true architectural understanding, urging developers to favor solid design patterns instead of heavyweight frameworks.

Best PracticesDesign PatternsFrontend
0 likes · 9 min read
Should You Ditch Front‑End Frameworks? A Pragmatic Look at Principles Over Packages
Qunar Tech Salon
Qunar Tech Salon
Mar 11, 2016 · Fundamentals

Key Concepts in Distributed Systems: Middleware, RPC, Mobile Agents, Consistency, Transactions, and Coordination Algorithms

This article reviews essential distributed‑system concepts, including middleware roles, RPC communication steps, mobile‑agent characteristics, naming services, Petri‑net modeling, logical and vector clocks, consistency models, code migration, two‑phase and three‑phase commit protocols, and election and mutual‑exclusion algorithms.

consistencyelection algorithmstransaction protocols
0 likes · 21 min read
Key Concepts in Distributed Systems: Middleware, RPC, Mobile Agents, Consistency, Transactions, and Coordination Algorithms
Java High-Performance Architecture
Java High-Performance Architecture
Mar 11, 2016 · Operations

Ensuring High Availability: Functional Separation and Degradation Strategies

The article explains how functional separation and degradation techniques—distinguishing core from non‑core services, isolating them logically and physically, and implementing manual or automatic fallback mechanisms—help maintain high availability in distributed systems during traffic spikes or component failures.

degradationfunctional separationoperations
0 likes · 3 min read
Ensuring High Availability: Functional Separation and Degradation Strategies
Architects' Tech Alliance
Architects' Tech Alliance
Mar 11, 2016 · Cloud Computing

An Overview of Citrix XenServer Architecture and Management

This article provides a comprehensive overview of Citrix XenServer, detailing its Xen‑based hypervisor architecture, management tools, storage and networking components, including resource pools, virtual NICs, Open vSwitch, VLAN support, and distributed switching, highlighting its role in modern cloud virtualization.

Cloud ComputingServer ManagementXenServer
0 likes · 9 min read
An Overview of Citrix XenServer Architecture and Management
21CTO
21CTO
Mar 11, 2016 · Operations

Scaling DevOps at Mogujie: How a Young Ops Team Tackled Massive Traffic and Double‑11

Facing explosive traffic and high‑concurrency demands, Mogujie's newly formed operations team adopted DevOps practices, built CMDB, CI/CD pipelines, and monitoring platforms, and successfully supported the massive Double‑11 and Double‑12 sales events, sharing key technologies and lessons learned in their rapid‑pace environment.

CMDBContinuous IntegrationDevOps
0 likes · 3 min read
Scaling DevOps at Mogujie: How a Young Ops Team Tackled Massive Traffic and Double‑11
21CTO
21CTO
Mar 11, 2016 · Backend Development

How WordPress Achieves Extensibility with Meta Tables and Hook System

This article explains how WordPress uses the wp_postmeta table for flexible metadata storage and the hook (action) system for dynamic code insertion, illustrating both the benefits and trade‑offs of these extensibility techniques for plugin development.

DatabaseHooksMeta
0 likes · 8 min read
How WordPress Achieves Extensibility with Meta Tables and Hook System
21CTO
21CTO
Mar 11, 2016 · Artificial Intelligence

What Silicon Valley Trends Will Shape the Next Tech Revolution? Insights from Li Kaifu’s 2016 Visit

Li Kaifu’s 2016 Silicon Valley tour revealed emerging trends in robotics, AI, VR/AR, and Google’s ambitious data‑driven strategy, highlighting insights from industry leaders like Andy Rubin, Boston Dynamics, and top AI researchers, and offering predictions on how these technologies will reshape global innovation.

ARArtificial IntelligenceRobotics
0 likes · 16 min read
What Silicon Valley Trends Will Shape the Next Tech Revolution? Insights from Li Kaifu’s 2016 Visit
ITPUB
ITPUB
Mar 11, 2016 · Databases

Essential Oracle SQL Queries for DBAs: Tablespaces, Rollback Segments, and Performance Insights

A comprehensive collection of Oracle SQL statements helps database administrators quickly retrieve tablespace sizes, data file details, rollback segment information, control and log files, usage statistics, object metadata, version data, long‑running queries, partition parameters, locked objects, resource‑intensive sessions, lock and wait statuses, SGA metrics, cached objects, and SQL area details.

Database AdministrationOraclePerformance
0 likes · 10 min read
Essential Oracle SQL Queries for DBAs: Tablespaces, Rollback Segments, and Performance Insights
ITPUB
ITPUB
Mar 11, 2016 · Databases

Unlock Real-Time Analytics with Oracle 12c In-Memory: Architecture & Best Practices

This article explains how Oracle 12c's In-Memory feature enables hybrid OLTP/OLAP workloads by storing columnar data in a dedicated memory area, covering its architecture, data loading, consistency mechanisms, query acceleration techniques, and integration with RAC for high‑availability deployments.

DatabaseIn-MemoryOLAP
0 likes · 19 min read
Unlock Real-Time Analytics with Oracle 12c In-Memory: Architecture & Best Practices
Architect
Architect
Mar 11, 2016 · Cloud Native

Mainstream Container SDN Technologies and Microservice Practice Analysis

The article reviews the challenges Docker introduces to traditional virtualization networks, explains the concepts of SDN, compares three open‑source container SDN solutions (Flannel, Calico, Weave), and details Qiniu's practical implementation of overlay networking, OpenFlow control, service discovery, load balancing, and security groups for microservice architectures.

Cloud NativeKubernetesMicroservices
0 likes · 20 min read
Mainstream Container SDN Technologies and Microservice Practice Analysis
ITPUB
ITPUB
Mar 11, 2016 · Fundamentals

How to Build and Link a Shared Library (.so) on Linux with GCC

This guide explains the naming conventions, source code, compilation commands, and linking techniques for creating a Linux shared library (.so) using GCC, including options like -fpic, -shared, absolute‑path linking, and the -l flag after copying the library to /usr/lib.

CompilationDynamic LinkingLinux
0 likes · 6 min read
How to Build and Link a Shared Library (.so) on Linux with GCC
Meitu Technology
Meitu Technology
Mar 11, 2016 · Backend Development

Building a High-Availability PHP Service Architecture for Meipai

The talk explains how Meipai engineered a high‑availability PHP backend—leveraging PHP’s ecosystem while overcoming performance bottlenecks—to reliably serve hundreds of millions of users, detailing the architectural decisions, scaling challenges, and key lessons learned during rapid user growth.

Backend ArchitectureMeipaiPHP
0 likes · 2 min read
Building a High-Availability PHP Service Architecture for Meipai
Meitu Technology
Meitu Technology
Mar 11, 2016 · Artificial Intelligence

Meipai Personalized Recommendation Technology Journey

As Meipai’s user base exploded, the platform shifted from manual curation to sophisticated personalized recommendation algorithms—leveraging machine‑learning and data‑mining techniques, iterating through multiple generations, overcoming scalability and relevance challenges, and delivering rapid solutions that inspire future recommendation system designs.

Machine LearningMeipaiRecommendation Algorithm
0 likes · 1 min read
Meipai Personalized Recommendation Technology Journey
MaGe Linux Operations
MaGe Linux Operations
Mar 11, 2016 · Information Security

Secure Your Site for Free: Let’s Encrypt SSL Setup on CentOS with Docker

This guide explains how Let’s Encrypt provides free SSL certificates, outlines its key features, shows step‑by‑step installation on CentOS (including Docker usage), demonstrates domain validation, certificate issuance, renewal and revocation, and details configuration files and supported plugins.

HTTPSLet’s EncryptSSL
0 likes · 11 min read
Secure Your Site for Free: Let’s Encrypt SSL Setup on CentOS with Docker
Architecture Digest
Architecture Digest
Mar 11, 2016 · Backend Development

Design and Optimization of Taobao's Large‑Scale Flash Sale (秒杀) System

This article explains how Taobao built a high‑traffic flash‑sale platform by isolating hot data, separating static and dynamic content, applying time‑slice throttling, real‑time hotspot detection, and numerous backend optimizations such as Java concurrency tuning, local caching, queueing and database‑level row‑lock scheduling.

CachingFlash Salebackend optimization
0 likes · 14 min read
Design and Optimization of Taobao's Large‑Scale Flash Sale (秒杀) System
dbaplus Community
dbaplus Community
Mar 10, 2016 · Databases

How to Build a COW Test Database with Oracle 12c ACFS Snapshots

This guide walks through adding ASM disks, creating an ACFS filesystem, building a RAC database on it, generating read‑only and read‑write snapshots while running DML, and cloning a second database from those snapshots, including optional Data Guard usage for zero‑impact testing.

12cACFSCOW
0 likes · 14 min read
How to Build a COW Test Database with Oracle 12c ACFS Snapshots