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143663 articles · Page 6569 of 7184
Alibaba Cloud Developer
Alibaba Cloud Developer
Jan 31, 2018 · Mobile Development

How DingTalk Android Achieved Robust Accessibility for the Visually Impaired

This article details DingTalk's Android accessibility journey—starting in mid‑2017, collaborating with the Shenzhen Information Accessibility Research Association, leveraging TalkBack, implementing contentDescription, focus navigation, custom views and services, and emphasizing thorough testing—to empower millions of visually impaired users in China.

AndroidDingTalkMobile Development
0 likes · 13 min read
How DingTalk Android Achieved Robust Accessibility for the Visually Impaired
MaGe Linux Operations
MaGe Linux Operations
Jan 31, 2018 · Fundamentals

Top 10 Python Interview Questions Every Developer Must Master

This article compiles ten frequently asked Python interview questions covering class inheritance, callable objects, __new__ vs __init__, list and dict generation, variable scope, swapping values, default methods, package imports, closures, and performance pitfalls, providing concise explanations and code illustrations.

Coding QuestionsPythonprogramming
0 likes · 7 min read
Top 10 Python Interview Questions Every Developer Must Master
MaGe Linux Operations
MaGe Linux Operations
Jan 31, 2018 · Operations

Essential Linux Ops Interview Q&A: TCP, HTTP, Proxy, and More

A comprehensive guide to common Linux operations interview questions, covering environment variables, TCP characteristics and handshake, proxy principles, TCP vs UDP trade‑offs, OOP vs procedural programming, HTTP request flow and status codes, deadlock concepts, TCP states, and inter‑process communication mechanisms.

HTTPLinuxOperations
0 likes · 14 min read
Essential Linux Ops Interview Q&A: TCP, HTTP, Proxy, and More
Efficient Ops
Efficient Ops
Jan 30, 2018 · Operations

Scaling Event Operations for Ten‑Million Online Securities Users

This article details how Ping An Securities built a technology‑first event‑handling team, created new reporting channels, developed a data‑construction platform, and implemented proactive monitoring to efficiently support over ten million internet securities users.

Data ConstructionITSMService Center
0 likes · 21 min read
Scaling Event Operations for Ten‑Million Online Securities Users
21CTO
21CTO
Jan 30, 2018 · Fundamentals

Overcoming Self‑Doubt: Turn Programming Frustration into Growth

This article shares personal experiences and practical advice to help developers confront self‑doubt, treat coding challenges like workouts, track small victories, and focus on honing their craft rather than obsessing over innate talent.

developer growthlearning to codeproductivity
0 likes · 8 min read
Overcoming Self‑Doubt: Turn Programming Frustration into Growth
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Jan 30, 2018 · Operations

Can You Predict Switch Failures Before They Happen? Inside PreFix’s ML Approach

This article reviews the PreFix system, which uses machine‑learning on datacenter switch logs to predict hardware failures ahead of time, detailing its design, feature extraction, random‑forest model, experimental validation across multiple switch models, and its broader applicability to disk failure prediction.

Log AnalysisRandom Forestdatacenter networks
0 likes · 12 min read
Can You Predict Switch Failures Before They Happen? Inside PreFix’s ML Approach
Hulu Beijing
Hulu Beijing
Jan 30, 2018 · Artificial Intelligence

Understanding Stochastic Gradient Descent and Mini‑Batch Optimization

This article explains why traditional gradient descent struggles with massive datasets, introduces stochastic gradient descent and mini‑batch gradient descent as efficient alternatives, and provides practical guidance on batch size selection, data shuffling, and learning‑rate scheduling for deep learning models.

Mini-Batchoptimizationstochastic gradient descent
0 likes · 8 min read
Understanding Stochastic Gradient Descent and Mini‑Batch Optimization
ITPUB
ITPUB
Jan 30, 2018 · Operations

Eliminating Network Black Holes in Dell Blade Server Deployments

This article explains how misconfigured links in Dell blade server networks can create black‑hole failures, illustrates two fault scenarios, and provides step‑by‑step switch configuration techniques—including link‑dependency groups and uplink‑state groups—to ensure automatic NIC failover and maintain high availability.

DellNetworkblade-servers
0 likes · 13 min read
Eliminating Network Black Holes in Dell Blade Server Deployments
ITPUB
ITPUB
Jan 30, 2018 · Fundamentals

Why Vim Still Thrives: A Deep Dive into SpaceVim’s Powerful Features

This article compiles popular Zhihu comments and showcases SpaceVim’s extensive customizations—ranging from GitHub integration and shortcut grouping to asynchronous file search and built‑in games—demonstrating how Vim remains a highly productive, IDE‑like editor for developers.

EditorGitHubSpaceVim
0 likes · 6 min read
Why Vim Still Thrives: A Deep Dive into SpaceVim’s Powerful Features
Architecture Digest
Architecture Digest
Jan 30, 2018 · Artificial Intelligence

Overview of Toutiao's Recommendation System: Architecture, Content Analysis, User Tagging, Evaluation, and Content Safety

This article presents a comprehensive overview of Toutiao's recommendation system, detailing its three‑dimensional modeling approach, real‑time training pipeline, feature engineering, content and user analysis techniques, evaluation methodology, and the extensive content‑safety mechanisms employed to ensure reliable and responsible information distribution.

EvaluationRecommendation Systemcontent analysis
0 likes · 19 min read
Overview of Toutiao's Recommendation System: Architecture, Content Analysis, User Tagging, Evaluation, and Content Safety
Java Backend Technology
Java Backend Technology
Jan 29, 2018 · Frontend Development

Boost Your Coding Efficiency with Must‑Have Chrome Extensions

Discover a curated list of powerful Chrome extensions that can dramatically improve developers' productivity, from memory‑saving tab managers to ad blockers, code viewers, note‑taking tools, HTTP clients, translation aids, script managers, visual themes, and video downloaders.

Chrome extensionsWeb Developmentfrontend development
0 likes · 7 min read
Boost Your Coding Efficiency with Must‑Have Chrome Extensions