Tagged articles

interview

658 articles · Page 7 of 7

Mar 19, 2018 · Backend Development

40 Common Java Multithreading Interview Questions and Answers

This article compiles and answers 40 frequently asked Java multithreading interview questions, covering thread purpose, creation methods, key APIs, synchronization mechanisms, thread safety levels, performance considerations, and practical debugging techniques for developers seeking a solid understanding of concurrent programming.

ConcurrencyThreadPoolinterview

0 likes · 29 min read

40 Common Java Multithreading Interview Questions and Answers

ITFLY8 Architecture Home

Mar 9, 2018 · Fundamentals

Comprehensive Java Interview Topics and Core Concepts

This guide compiles a thorough list of Java interview questions and key concepts, ranging from basic collections and JVM memory to concurrency, database optimization, messaging systems, NoSQL, Zookeeper, Linux commands, and system design challenges, providing a solid study roadmap for developers.

BackendDesign PatternsJava

0 likes · 7 min read

Comprehensive Java Interview Topics and Core Concepts

MaGe Linux Operations

Mar 7, 2018 · Fundamentals

Understanding Java String, StringBuilder, and StringBuffer: Differences, Performance, and Interview Questions

This article explains the internal implementation of Java's String class, compares it with StringBuilder and StringBuffer, demonstrates performance differences through benchmark code, and provides common interview questions with detailed answers, helping developers choose the appropriate class for various scenarios.

JavaMemoryString

0 likes · 16 min read

Understanding Java String, StringBuilder, and StringBuffer: Differences, Performance, and Interview Questions

MaGe Linux Operations

Feb 28, 2018 · Fundamentals

Why Changing a List Inside a Python Function Alters the Original Value

This article explains the difference between immutable and mutable objects in Python, using clear examples to show why modifying a list parameter inside a function changes the original variable while altering a number does not, helping beginners master function arguments and avoid common interview pitfalls.

FunctionsImmutableList

0 likes · 3 min read

Why Changing a List Inside a Python Function Alters the Original Value

MaGe Linux Operations

Feb 7, 2018 · Operations

Master the Linux Ops Interview: 35 Essential Questions & Answers

This article compiles 35 Linux operations interview questions—including multiple‑choice, coding, and essay topics—along with detailed answers covering VLANs, system calls, IP addressing, TCP/UDP, process handling, data structures, and networking fundamentals to help candidates prepare effectively.

LinuxTCPUDP

0 likes · 18 min read

Master the Linux Ops Interview: 35 Essential Questions & Answers

MaGe Linux Operations

Feb 7, 2018 · Backend Development

What I Learned from 8 Backend Interviews: Real Stories and Technical Insights

An in‑depth recount of eight backend interview experiences across companies like Afanti, Guokr, Veeva, Zhihu, and ByteDance, detailing each round’s questions, technical challenges such as browser request flow, database design, and code snippets, while offering practical advice for aspiring Python developers.

PythonSystem Designcareer advice

0 likes · 22 min read

What I Learned from 8 Backend Interviews: Real Stories and Technical Insights

Java Captain

Feb 4, 2018 · Fundamentals

Common Java Interview Questions and Core Language Concepts Explained

This article provides concise explanations of key Java concepts—including object‑oriented features, access modifiers, primitive types, autoboxing, memory areas, garbage collection, class loading, inner classes, cloning, and common interview code snippets—offering a comprehensive reference for Java developers and interview preparation.

JVMJavaOOP

0 likes · 42 min read

Common Java Interview Questions and Core Language Concepts Explained

Java Captain

Feb 1, 2018 · Fundamentals

Common Java Multithreading and Concurrency Interview Questions and Answers

This article compiles essential Java multithreading and concurrency interview questions, covering thread basics, lifecycle, synchronization, thread pools, executors, atomic classes, deadlocks, and related concepts, providing concise explanations and code examples for interview preparation.

JavaThreadPoolinterview

0 likes · 20 min read

Common Java Multithreading and Concurrency Interview Questions and Answers

Tencent IMWeb Frontend Team

Jan 27, 2018 · Frontend Development

Key Java Interview Questions and Answers (2017 Edition)

This article compiles essential Java interview questions covering topics such as switch statements, equality operators, object methods, reference types, hashCode, string handling, overriding, abstract classes, XML parsing, thread control, memory layout, polymorphism, garbage collection, and collections, providing concise explanations to help job seekers prepare effectively.

Garbage CollectionJavaMemory

0 likes · 16 min read

Key Java Interview Questions and Answers (2017 Edition)

Java Backend Technology

Jan 27, 2018 · Backend Development

How to Write an Effective Java Developer Resume and Submit It Successfully

This article, written from a senior interviewer's perspective, provides comprehensive guidance on crafting a concise, technology‑focused Java resume, describing essential sections, work and project details, management skills, and practical tips for sending the resume to maximize interview opportunities.

interviewjob searchproject experience

0 likes · 28 min read

How to Write an Effective Java Developer Resume and Submit It Successfully

21CTO

Jan 5, 2018 · Backend Development

How to Ace Java Backend Interviews and Build a Successful Career

This article offers a comprehensive guide on preparing for senior Java backend interviews, covering key topics such as core language features, concurrency, JVM internals, I/O, project presentation, and a staged learning roadmap from beginner to advanced developer, while also suggesting extra credit areas and career‑advancing strategies.

BackendCareerJVM

0 likes · 30 min read

How to Ace Java Backend Interviews and Build a Successful Career

MaGe Linux Operations

Jan 1, 2018 · Operations

30 Must‑Know Linux Operations Interview Questions from Sohu

This article presents the Sohu Linux Operations Engineer job requirements and a curated list of 30 technical interview questions covering MySQL replication, networking, security, scripting, containers, and system monitoring to help candidates prepare effectively.

DevOpscloudinterview

0 likes · 7 min read

30 Must‑Know Linux Operations Interview Questions from Sohu

MaGe Linux Operations

Dec 30, 2017 · Operations

Essential Linux Operations Interview Questions & Answers from Meituan

This article compiles Meituan's Linux operations engineer interview requirements, common questions on system installation, networking, scripting, MySQL security, replication, iptables, and provides detailed command-line solutions and sample scripts to help candidates prepare effectively.

LinuxMySQLinterview

0 likes · 17 min read

Essential Linux Operations Interview Questions & Answers from Meituan

MaGe Linux Operations

Nov 3, 2017 · Operations

Interview with Xie Liang, Microsoft Chief Data Scientist: From Economics to AI and Cloud Computing

In this interview, Microsoft chief data scientist Xie Liang shares how his economics background led him to machine learning, describes practical AI applications in Azure cloud services, discusses challenges and advantages for economists entering the field, and outlines his upcoming Keras‑focused talk and book.

AIAzureData Science

0 likes · 11 min read

Interview with Xie Liang, Microsoft Chief Data Scientist: From Economics to AI and Cloud Computing

Meituan Technology Team

Sep 7, 2017 · Artificial Intelligence

Interview with Meituan’s Data Science Expert Yan Peng on KDD Cup Success and Machine Learning Insights

In this interview, Meituan senior data‑science expert Yan Peng—known as “Eureka,” a five‑star Kaggle competitor and 2017 KDD Cup champion—shares his career from Tsinghua to Meituan, the team strategies that won the traffic‑flow prediction challenge, and his advice to focus on strong mathematics, stay current with research, and study resources such as “The Elements of Statistical Learning” and NTU’s introductory machine‑learning course.

AICompetitionKDD Cup

0 likes · 7 min read

Interview with Meituan’s Data Science Expert Yan Peng on KDD Cup Success and Machine Learning Insights

MaGe Linux Operations

Aug 29, 2017 · Fundamentals

Why Does Java’s Integer.valueOf Return Cached Objects? The Hidden Mechanism Explained

An in‑depth look at a famous Java interview puzzle reveals how the compiler injects valueOf calls, how the Integer class caches values via an internal IntegerCache, and why numbers between –128 and 127 are reused, providing essential insight for developers preparing for technical interviews.

CachingIntegerJVM

0 likes · 3 min read

Why Does Java’s Integer.valueOf Return Cached Objects? The Hidden Mechanism Explained

Qunar Tech Salon

Jul 3, 2017 · Artificial Intelligence

Interview with Dr. Lv Zhengdong on Neural‑Symbolic Systems and the Future of Natural Language Understanding

Dr. Lv Zhengdong discusses the challenges of true language understanding, the integration of symbolic reasoning with neural networks, recent advances in neural‑symbolic models, and the practical prospects of NLP in domains such as law and finance, emphasizing the need for hybrid approaches.

AI researchNLPinterview

0 likes · 16 min read

Interview with Dr. Lv Zhengdong on Neural‑Symbolic Systems and the Future of Natural Language Understanding

Architecture Digest

Jun 26, 2017 · Backend Development

Common Interview Questions and Answers: A Cautionary Tale for Developers

This article compiles a wide range of interview questions and answers covering MySQL escaping, JavaScript memory leaks, PHP garbage collection, concurrency control, networking fundamentals, and system design, aiming to warn developers about knowledge gaps and encourage deeper technical learning.

BackendJavaScriptPHP

0 likes · 11 min read

Common Interview Questions and Answers: A Cautionary Tale for Developers

Hujiang Technology

Jun 15, 2017 · Mobile Development

Interview with Android Engineer Xu Yisheng: Insights on Mobile Development, Open Source, and Learning Strategies

In this interview, senior Android developer Xu Yisheng shares his career journey from system‑level work at TCL to leading component development at Hujiang, discusses his books, learning methods, open‑source plans, and advice for aspiring mobile developers.

AndroidCareerLearning

0 likes · 9 min read

Interview with Android Engineer Xu Yisheng: Insights on Mobile Development, Open Source, and Learning Strategies

ITPUB

Apr 29, 2017 · Backend Development

40 Essential Java Multithreading Interview Questions Explained

This article compiles and clarifies forty common Java multithreading interview questions, covering thread creation, synchronization mechanisms, thread pools, memory model, and practical debugging techniques to help developers deepen their understanding and prepare for technical interviews.

Java Memory ModelThread Poolinterview

0 likes · 30 min read

40 Essential Java Multithreading Interview Questions Explained

MaGe Linux Operations

Apr 27, 2017 · Fundamentals

How I Landed 5 Python Offers in a Week: Insider Interview Tips & Answers

In this article the author shares his rapid success of securing five Python job offers within a week, detailing essential interview strategies, common questions—from self‑introduction to technical topics like functional programming, decorators, exception handling, and algorithmic problems—plus practical code examples to help Python job seekers prepare effectively.

PythonTechnical-Questionsinterview

0 likes · 14 min read

How I Landed 5 Python Offers in a Week: Insider Interview Tips & Answers

High Availability Architecture

Apr 20, 2017 · R&D Management

Essential Interview Questions for Software Engineers, Technical Managers, and Executives

This article compiles a comprehensive list of interview questions tailored for software engineers, technical managers, and company leadership, explaining the purpose behind each question and offering follow‑up queries to help candidates evaluate a team's processes, culture, and overall health.

Software Engineeringcareer adviceinterview

0 likes · 20 min read

Essential Interview Questions for Software Engineers, Technical Managers, and Executives

Tencent IMWeb Frontend Team

Apr 9, 2017 · Frontend Development

Retrieve an Element’s Computed Background‑Color with Pure JavaScript

This article explains how to use pure JavaScript to retrieve an element’s final computed background‑color, covering inline and external styles, handling special cases like display, opacity, and visibility, and provides a recursive implementation with code examples and improvement suggestions.

DOMJavaScriptbackground-color

0 likes · 6 min read

Retrieve an Element’s Computed Background‑Color with Pure JavaScript

Tencent IMWeb Frontend Team

Mar 28, 2017 · Frontend Development

Essential Frontend Interview Questions to Ace Your Next Job

This article compiles a comprehensive set of front‑end interview questions covering JavaScript output puzzles, CSS properties, HTML5 features, browser quirks, performance tricks, and coding challenges, providing readers with a valuable resource to prepare for technical interviews.

interviewquestions

0 likes · 12 min read

MaGe Linux Operations

Mar 17, 2017 · Backend Development

Master Linux Permissions and Python Regex: Key Interview Questions Explained

This article presents two common interview questions—how to modify Linux file permissions using chown, chgrp, and chmod, and the distinction between Python's re.match and re.search functions—along with clear answers and code examples to help candidates prepare effectively.

Pythoninterviewpermissions

0 likes · 3 min read

Master Linux Permissions and Python Regex: Key Interview Questions Explained

Qunar Tech Salon

Mar 9, 2017 · Databases

MySQL DBA Interview Guidance and Insights

This article offers comprehensive advice on MySQL DBA interview preparation, covering the book’s positioning, essential technical topics such as replication and InnoDB internals, desired personal qualities, interview strategies, and practical tips for both interviewers and candidates.

DBAInnoDBMySQL

0 likes · 8 min read

MySQL DBA Interview Guidance and Insights

Taobao Frontend Technology

Mar 6, 2017 · Frontend Development

How to Land a Front-End Role at Alibaba: Insider Tips & Career Journey

This article shares a former student’s journey from crafting a five‑page résumé to securing a front‑end engineering role at Alibaba, offering practical interview strategies, resume tips, and growth advice for aspiring front‑end developers seeking to thrive in competitive tech hiring.

AlibabaCareerinterview

0 likes · 17 min read

How to Land a Front-End Role at Alibaba: Insider Tips & Career Journey

Node Underground

Jan 12, 2017 · Backend Development

Top Node.js Interview Questions to Ace Your Next Job

This article compiles essential Node.js interview questions from a 2017 RisingStack roundup, covering topics such as avoiding callback hell, listening on port 80, promises, the event loop, code style tools, and preferred HTTP frameworks, helping job seekers assess and sharpen their knowledge.

BackendNode.jsinterview

0 likes · 1 min read

Top Node.js Interview Questions to Ace Your Next Job

CSS Magic

Nov 25, 2016 · Frontend Development

2013 Frontend Interview Quiz: Full Questions and Answers

This article presents a 20‑question front‑end interview test compiled in 2013, covering HTML, CSS, JavaScript, HTTP and related topics, with scoring guidelines, answer intentions, solution outlines and reference answers to help assess candidates quickly.

CSSHTMLJavaScript

0 likes · 14 min read

2013 Frontend Interview Quiz: Full Questions and Answers

Architects Research Society

Nov 13, 2016 · Fundamentals

70 Common Shell Script Interview Questions and Answers

This article compiles 70 typical Linux shell scripting interview questions covering script arguments, parameter handling, condition checks, loops, string manipulation, array operations, file I/O, and common command usages, each accompanied by concise Bash code examples to help candidates prepare effectively.

Linuxbashcommand line

0 likes · 9 min read

70 Common Shell Script Interview Questions and Answers

Architecture Digest

Nov 7, 2016 · Big Data

Interview with Lv Yi on Lianjia's Big Data Platform Architecture Evolution

In this interview, Lianjia’s big‑data platform lead Lv Yi discusses his career, the motivations for joining Lianjia, the evolution of the company’s data infrastructure, architectural decisions, and the challenges of scaling a big‑data platform for real‑estate operations.

LianjiaSDCC 2016architecture

0 likes · 9 min read

Interview with Lv Yi on Lianjia's Big Data Platform Architecture Evolution

ITPUB

Oct 23, 2016 · Databases

Essential MongoDB Interview Questions & Answers You Need to Master

This comprehensive guide presents the most common MongoDB interview questions, covering NoSQL fundamentals, replication, sharding, transactions, profiling, storage nuances, and operational details, providing concise yet thorough answers to help candidates confidently tackle technical interviews.

MongoDBNoSQLReplication

0 likes · 11 min read

Essential MongoDB Interview Questions & Answers You Need to Master

Alibaba Cloud Developer

Sep 23, 2016 · Fundamentals

How Top Tech Recruiters Evaluate Student Candidates: Fundamentals, Research & Passion

Alibaba researcher Bi Xuan shares practical interview insights, explaining how recruiters assess technical fundamentals, research expertise, and genuine tech interest to identify promising student talent and guide candidates on effective preparation strategies.

Software Engineeringcareer adviceinterview

0 likes · 6 min read

How Top Tech Recruiters Evaluate Student Candidates: Fundamentals, Research & Passion

Practical DevOps Architecture

Sep 20, 2016 · Frontend Development

Frontend Development Interview Guide and Core Knowledge Points

This article compiles essential frontend interview questions, key knowledge areas, and detailed explanations covering HTML, CSS, JavaScript, browser engines, storage APIs, and best practices, helping beginners build a solid foundation and prepare effectively for technical interviews.

CSSHTMLJavaScript

0 likes · 16 min read

Frontend Development Interview Guide and Core Knowledge Points

CSS Magic

May 31, 2016 · Interview Experience

Interview with CSS Magic: Front‑End Career, Tools, and Team Building

In this interview, front‑end architect “CSS Magic” shares his career path, the challenges of rapid front‑end evolution, the books and people that shaped him, his approach to adopting new tools like Flexbox and Gulp, advice for beginners, and the hardware and software he relies on daily.

CareerToolsfrontend

0 likes · 17 min read

Interview with CSS Magic: Front‑End Career, Tools, and Team Building

ITPUB

Apr 20, 2016 · Backend Development

Top 17 C++ Backend Interview Questions with Answers and Code Samples

This article compiles 17 common C++ backend interview questions covering algorithms, data structures, language nuances, Linux process handling, SQL, networking, and system design, providing concise explanations and complete code examples to help candidates prepare effectively.

AlgorithmsC++Linux

0 likes · 18 min read

Top 17 C++ Backend Interview Questions with Answers and Code Samples

21CTO

Apr 6, 2016 · Mobile Development

Ace iOS Interviews: Real Baidu & NetEase Experiences and Proven Tips

This article shares a detailed iOS interview journey—including Baidu, NetEase, and Alibaba rounds—along with algorithm questions, Objective‑C runtime insights, practical coding challenges, and actionable preparation strategies to help developers land their dream mobile development jobs.

CareerMobile DevelopmentObjective-C++

0 likes · 26 min read

Ace iOS Interviews: Real Baidu & NetEase Experiences and Proven Tips

21CTO

Jan 16, 2016 · Fundamentals

What Top Programmers Reveal About Learning, Skills, and Future Trends

A compilation of interviews with renowned programmers—Linus Torvalds, Dave Thomas, Guido van Rossum, and others—covers how they learned to code, essential programmer skills, the role of math and physics, upcoming hot topics, preferred tools, favorite books, and music, offering deep insight into the craft of software development.

career adviceinterviewprogrammer skills

0 likes · 25 min read

What Top Programmers Reveal About Learning, Skills, and Future Trends

21CTO

Jan 16, 2016 · R&D Management

Turning a Resume Experiment into a Management Leap for a Software Engineer

This article recounts a career experiment where a senior software engineer named Bill reshaped his résumé to emphasize managerial experience, navigated two contrasting interview processes, and analyzes how social status and perceived leadership affect hiring outcomes in the tech industry.

CareerSoftware Engineeringinterview

0 likes · 20 min read

Turning a Resume Experiment into a Management Leap for a Software Engineer

ITPUB

Dec 30, 2015 · Databases

Essential MySQL DBA Interview Guide: Key Topics & Evaluation Checklist

This guide outlines a structured MySQL DBA interview process, covering self‑introduction, resume deep‑dive, career‑development questions, fundamental knowledge such as index types, core technical skills like backup, replication and performance troubleshooting, and broader potential areas including Linux and programming language proficiency.

DBAIndexingMySQL

0 likes · 8 min read

Essential MySQL DBA Interview Guide: Key Topics & Evaluation Checklist

21CTO

Dec 4, 2015 · R&D Management

Overcoming the Fear of Ignorance: Insights from a Non‑Technical Tech Leader

A former non‑technical executive reflects on a VP interview, the pressure to appear technically proficient, cultural biases against non‑coding founders, and why admitting ignorance and asking questions can be more valuable than pretending expertise in tech‑driven startups.

ignoranceinterviewleadership

0 likes · 10 min read

Overcoming the Fear of Ignorance: Insights from a Non‑Technical Tech Leader

21CTO

Oct 18, 2015 · Frontend Development

What I Learned From Screening and Interviewing Front‑End Candidates

A front‑end engineer shares practical insights on resume screening, interview tactics, and the core skills—especially JavaScript and CSS—that distinguish strong candidates, while highlighting the importance of personality, experience, vision, and fundamentals in hiring.

Front-endRecruitmentcandidate evaluation

0 likes · 7 min read

What I Learned From Screening and Interviewing Front‑End Candidates

21CTO

Sep 18, 2015 · Backend Development

Master PHP Debugging: 8 Skill Levels Every Developer Should Know

This article outlines eight progressive levels of PHP problem‑solving ability—from checking error messages and configuring php.ini to using strace, tcpdump, xhprof, gdb, and even reading PHP core source—providing a clear roadmap for developers to ace interviews and handle real‑world issues.

BackendPerformanceTools

0 likes · 8 min read

Master PHP Debugging: 8 Skill Levels Every Developer Should Know

21CTO

Aug 11, 2015 · Backend Development

Inside Top Chinese Tech Interviews: Backend Engineer Questions & Answers

This article compiles detailed interview experiences for backend engineering roles at major Chinese tech firms, covering algorithm challenges, system design, networking, compiler concepts, and personal reflections that help candidates prepare effectively.

AlgorithmsBackendSystem Design

0 likes · 9 min read

Inside Top Chinese Tech Interviews: Backend Engineer Questions & Answers

Architect

Jul 2, 2015 · R&D Management

How to Interview an Architect: Key Question Types and Evaluation Strategies

This article outlines the essential question categories—technical details, algorithms and data structures, and design thinking—to assess an architect candidate's depth of understanding, problem‑solving mindset, and ability to craft robust, maintainable solutions during interviews.

Algorithmsinterviewsoftware architecture

0 likes · 11 min read

How to Interview an Architect: Key Question Types and Evaluation Strategies

Baidu Tech Salon

Jan 5, 2015 · Fundamentals

Core Competencies for Programmers: Resume, Written Test, and Interview Insights

Programmers succeed by crafting keyword‑rich resumes that showcase project depth, demonstrating solid fundamentals and efficient problem‑solving in written tests, and communicating clear, learning‑focused mindsets during interviews, where technical breadth, architecture understanding, and collaborative attitude together define core hiring competencies.

Codingcareer advicecore competency

0 likes · 16 min read

Core Competencies for Programmers: Resume, Written Test, and Interview Insights

Baidu Tech Salon

Nov 24, 2014 · Backend Development

Top 11 Must‑Know PHP Interview Questions and Answers

This article compiles the eleven most frequently asked PHP interview questions, covering fundamentals like what PHP is, MVC architecture, CSS inclusion methods, inheritance limits, echo vs print, GET vs POST, image size functions, PEAR, video upload, error types, constants, and form submission without a submit button.

BackendPHPanswers

0 likes · 6 min read

Top 11 Must‑Know PHP Interview Questions and Answers