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146319 articles · Page 7188 of 7316
Architects Research Society
Architects Research Society
Dec 17, 2015 · Artificial Intelligence

How Search Engine Experience Informs Personalized Recommendation at Toutiao

The article explains how search engine techniques such as large‑scale candidate recall, fine‑grained ranking, user profiling, and multi‑objective optimization are applied to news personalization at Toutiao, highlighting data sampling, machine‑learning pipelines, challenges of news freshness, and architectural evolution.

multi-objective optimizationnews recommendationrecommendation
0 likes · 5 min read
How Search Engine Experience Informs Personalized Recommendation at Toutiao
Qunar Tech Salon
Qunar Tech Salon
Dec 17, 2015 · Information Security

100 Web Application Defense Techniques from the ‘Web Application Defender’s Cookbook’

The article presents a comprehensive list of one hundred practical web‑application defense techniques—ranging from HTTP request analysis and ModSecurity rule creation to honeypot deployment and automated threat intelligence—drawn from the under‑appreciated book “Web Application Defender’s Cookbook.”

Defensive TechniquesModSecurityWAF
0 likes · 17 min read
100 Web Application Defense Techniques from the ‘Web Application Defender’s Cookbook’
Architect
Architect
Dec 17, 2015 · Operations

Ceph Performance Optimization: Methodology, Hardware and Software Tuning Guide

This article summarizes practical methodologies and detailed hardware and software tuning steps—including CPU, memory, network, SSD selection, BIOS settings, Linux kernel parameters, Ceph configuration options, PG calculation, and CRUSH map adjustments—to improve Ceph distributed storage performance.

CephConfigurationHardware Tuning
0 likes · 11 min read
Ceph Performance Optimization: Methodology, Hardware and Software Tuning Guide
Architect
Architect
Dec 17, 2015 · Backend Development

Technical Architecture Evolution for Real-Time Multi-Party Audio and Video Streaming

The article details the progressive architectural decisions and technical solutions behind a real-time multi‑party audio/video streaming platform, covering format research, backend service design, protocol choices, codec selection, node topology redesign, and video integration to achieve low‑latency, cross‑platform communication.

Opus codecWebRTCaudio-video architecture
0 likes · 15 min read
Technical Architecture Evolution for Real-Time Multi-Party Audio and Video Streaming
Tencent TDS Service
Tencent TDS Service
Dec 17, 2015 · Mobile Development

How iOS Renders Views & Animations and Boosts Performance

This article explains iOS's view and animation rendering pipeline, identifies common performance pitfalls such as excessive layers, overdraw, off‑screen drawing, and image decompression, and provides practical optimization techniques using Core Animation and GPU Driver tools.

OptimizationRenderingUI Performance
0 likes · 12 min read
How iOS Renders Views & Animations and Boosts Performance
ITPUB
ITPUB
Dec 17, 2015 · Backend Development

Build a Simple Python Image Scraper on macOS – Step‑by‑Step Guide

This tutorial walks you through setting up a macOS environment, inspecting a web page, and writing a Python script with the requests library to locate and download all images from a target site, complete with code explanations and execution tips.

PythonWeb Scrapingimage-downloader
0 likes · 7 min read
Build a Simple Python Image Scraper on macOS – Step‑by‑Step Guide
ITPUB
ITPUB
Dec 17, 2015 · Information Security

Build an Android Pentesting Lab on Kali Linux – Full Step‑by‑Step Guide

This tutorial walks you through setting up a secure virtual Android environment on Kali Linux, installing required libraries, the Android SDK, creating AVDs, configuring the Smartphone‑Pentest‑Framework, and launching the framework to demonstrate mobile phone hacking techniques.

AVDAndroidKali Linux
0 likes · 8 min read
Build an Android Pentesting Lab on Kali Linux – Full Step‑by‑Step Guide
ITPUB
ITPUB
Dec 17, 2015 · Information Security

Build a Secure Android Pentesting Lab on Kali Linux

This guide walks you through creating a safe Android pentesting environment on Kali Linux, covering library installation, Android SDK setup, virtual device creation, framework deployment, and necessary service configuration to safely test smartphone vulnerabilities.

AVDAndroidKali Linux
0 likes · 7 min read
Build a Secure Android Pentesting Lab on Kali Linux
Node Underground
Node Underground
Dec 17, 2015 · Frontend Development

How Bigpipe Transforms Frontend Rendering: From Sync to Async Loading

This article explores the evolution of page loading strategies in the new Seller Center, detailing view layer control, various sync and async loading methods, the challenges of first‑screen rendering, and how Bigpipe’s chunked delivery can dramatically improve perceived performance.

Async RenderingBigpipePage Loading
0 likes · 17 min read
How Bigpipe Transforms Frontend Rendering: From Sync to Async Loading
MaGe Linux Operations
MaGe Linux Operations
Dec 17, 2015 · Backend Development

How Do Mega‑Sites Scale? Inside the Architecture of High‑Traffic Web Platforms

This article examines the technical challenges of massive web sites—such as billions of users, extreme concurrency, and petabyte‑scale data—and explains how architectural evolution, including service separation, caching, clustering, load balancing, CDN, distributed storage, NoSQL, and micro‑service decomposition, enables scalable, highly available, and secure operations.

CDNdistributed databasesscalability
0 likes · 13 min read
How Do Mega‑Sites Scale? Inside the Architecture of High‑Traffic Web Platforms
Efficient Ops
Efficient Ops
Dec 16, 2015 · Operations

Mastering Ops Team Communication and Process Standards for Effective Management

This article outlines practical communication techniques, environment choices, active listening, and emotional control for operations teams, then details how to define standards, build robust processes, and ensure reliable business continuity through clear responsibilities, monitoring, automation, and continuous improvement.

Process StandardsTeam Managementincident response
0 likes · 11 min read
Mastering Ops Team Communication and Process Standards for Effective Management
dbaplus Community
dbaplus Community
Dec 16, 2015 · Databases

Understanding Oracle ASM Metadata: Files, AU, Disk Headers, and Recovery

This article explains Oracle ASM metadata concepts, including ASM file types, allocation units, physical and virtual metadata structures, disk header composition, and practical methods for querying, validating, backing up, and restoring ASM metadata using tools like KFOD, KFED, and X$KFFXP.

ASMAllocation UnitDisk Header
0 likes · 14 min read
Understanding Oracle ASM Metadata: Files, AU, Disk Headers, and Recovery
dbaplus Community
dbaplus Community
Dec 16, 2015 · Databases

How DB2 BLU Accelerator Supercharges OLAP with Columnar Storage and SIMD

This article explains IBM DB2 BLU Accelerator’s columnar storage, multi‑level compression, TSN‑based logical rows, SIMD processing, intra‑parallel execution, probability‑based caching, and automatic admin features, showing how these technologies together deliver dramatic I/O and performance gains for analytical workloads.

BLU AcceleratorDB2Performance
0 likes · 15 min read
How DB2 BLU Accelerator Supercharges OLAP with Columnar Storage and SIMD
DevOps
DevOps
Dec 16, 2015 · R&D Management

Customizing Process Templates in TFS/VSTS: Adding Fields and Inheritance

This article explains how to choose, customize, and extend TFS/VSTS process templates—including adding custom fields, configuring layouts, and using template inheritance—to align the tool with team-specific workflows and organizational change requirements.

ALMProcess CustomizationTFS
0 likes · 8 min read
Customizing Process Templates in TFS/VSTS: Adding Fields and Inheritance
21CTO
21CTO
Dec 16, 2015 · Backend Development

Tackling Redis Cluster’s Limitations: Architecture Optimizations and Practical Solutions

This article examines the inherent drawbacks of Redis Cluster—such as gossip overhead, upgrade challenges, client protocol complexities, and implementation gaps—and proposes a set of architectural enhancements, including proxy layers, dashboards, and agents, to improve scalability, reliability, and operational efficiency.

Clusterbackendproxy
0 likes · 18 min read
Tackling Redis Cluster’s Limitations: Architecture Optimizations and Practical Solutions
21CTO
21CTO
Dec 16, 2015 · Backend Development

Inside Sina Weibo’s Architecture: Scaling to Billions of Users

During a 2015 tech salon, Weibo platform architect Wei Xiangjun dissected the essence of system architecture, illustrating how Sina Weibo scales to billions of users through multi‑layered services, sharding, CDN, multi‑datacenter caching, orthogonal decomposition, and robust monitoring, offering practical insights for large‑scale backend design.

Backend ArchitectureCachingperformance optimization
0 likes · 22 min read
Inside Sina Weibo’s Architecture: Scaling to Billions of Users
21CTO
21CTO
Dec 16, 2015 · Product Management

How Tencent Mobile Manager Reached 100M Daily Users: Product Management Secrets

The article recounts former 21CTO product director Zeng Xing’s 11‑year journey at Tencent Mobile Manager, detailing how relentless user research, data‑driven insights, micro‑innovation, and crowd‑sourced features transformed the app from a modest 1.0 release into a billion‑user security platform with daily active users exceeding 100 million.

data-driveniterationproduct management
0 likes · 9 min read
How Tencent Mobile Manager Reached 100M Daily Users: Product Management Secrets
21CTO
21CTO
Dec 16, 2015 · R&D Management

How to Attract and Retain Top Tech Talent in Startups: Beyond Perks

In this article, the COO of Shimo shares real‑world observations and interviews with senior engineers to reveal that high salaries and free meals satisfy only basic needs, while meaningful work, growth opportunities, and a strong company culture are the true drivers that motivate top technical talent in startups.

HerzbergR&D ManagementTalent acquisition
0 likes · 7 min read
How to Attract and Retain Top Tech Talent in Startups: Beyond Perks