René's URL Explorer Experiment


Title: GitHub - ulonger/Java-Interview: 👨‍🎓 Java related : basic, concurrent, algorithm

Open Graph Title: GitHub - ulonger/Java-Interview: 👨‍🎓 Java related : basic, concurrent, algorithm

X Title: GitHub - ulonger/Java-Interview: 👨‍🎓 Java related : basic, concurrent, algorithm

Description: 👨‍🎓 Java related : basic, concurrent, algorithm . Contribute to ulonger/Java-Interview development by creating an account on GitHub.

Open Graph Description: 👨‍🎓 Java related : basic, concurrent, algorithm . Contribute to ulonger/Java-Interview development by creating an account on GitHub.

X Description: 👨‍🎓 Java related : basic, concurrent, algorithm . Contribute to ulonger/Java-Interview development by creating an account on GitHub.

Opengraph URL: https://github.com/ulonger/Java-Interview

X: @github

direct link

Domain: patch-diff.githubusercontent.com

route-pattern/:user_id/:repository
route-controllerfiles
route-actiondisambiguate
fetch-noncev2:b800ceaa-0929-f234-0b50-0de95d10d0ff
current-catalog-service-hashf3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-idEC4A:369D48:3E6F40:56CF57:696E2FC8
html-safe-nonce6a50b21ecefdff52ee4d0558d032af517346864dddcded17f19265017c29337f
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJFQzRBOjM2OUQ0ODozRTZGNDA6NTZDRjU3OjY5NkUyRkM4IiwidmlzaXRvcl9pZCI6IjM4MzE5NTkzNjA3MTk2OTU4MTYiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmac75ada7b3a96a20db2bd6e75361966ae0a06fe5ae7760760ac1c2232ef5c3a6cc
hovercard-subject-tagrepository:138900474
github-keyboard-shortcutsrepository,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location//
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/ulonger/Java-Interview
twitter:imagehttps://opengraph.githubassets.com/b0ec0278a96bb5cd442921f76b8843bad45cdf5c939f4509ca84af3963269885/ulonger/Java-Interview
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/b0ec0278a96bb5cd442921f76b8843bad45cdf5c939f4509ca84af3963269885/ulonger/Java-Interview
og:image:alt👨‍🎓 Java related : basic, concurrent, algorithm . Contribute to ulonger/Java-Interview development by creating an account on GitHub.
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
None878b142339d396b81902fd0c6d3f2f41511e1864f596c5a601660d91d0d60e59
turbo-cache-controlno-preview
go-importgithub.com/ulonger/Java-Interview git https://github.com/ulonger/Java-Interview.git
octolytics-dimension-user_id3257816
octolytics-dimension-user_loginulonger
octolytics-dimension-repository_id138900474
octolytics-dimension-repository_nwoulonger/Java-Interview
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forktrue
octolytics-dimension-repository_parent_id114523184
octolytics-dimension-repository_parent_nwocrossoverJie/JCSprout
octolytics-dimension-repository_network_root_id114523184
octolytics-dimension-repository_network_root_nwocrossoverJie/JCSprout
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release20fb42f07915f87665e5bccffc415f231d50cfac
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://patch-diff.githubusercontent.com/ulonger/Java-Interview#start-of-content
https://patch-diff.githubusercontent.com/
Sign in https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Fulonger%2FJava-Interview
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub SparkBuild and deploy intelligent appshttps://github.com/features/spark
GitHub ModelsManage and compare promptshttps://github.com/features/models
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
GitHub SponsorsFund open source developershttps://github.com/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/accelerator
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Fulonger%2FJava-Interview
Sign up https://patch-diff.githubusercontent.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E&source=header-repo&source_repo=ulonger%2FJava-Interview
Reloadhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview
Reloadhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview
Reloadhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview
ulonger https://patch-diff.githubusercontent.com/ulonger
Java-Interviewhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview
crossoverJie/JCSprouthttps://patch-diff.githubusercontent.com/crossoverJie/JCSprout
Notifications https://patch-diff.githubusercontent.com/login?return_to=%2Fulonger%2FJava-Interview
Fork 0 https://patch-diff.githubusercontent.com/login?return_to=%2Fulonger%2FJava-Interview
Star 0 https://patch-diff.githubusercontent.com/login?return_to=%2Fulonger%2FJava-Interview
crossoverjie.top/categories/Java-%E8%BF%9B%E9%98%B6/https://crossoverjie.top/categories/Java-%E8%BF%9B%E9%98%B6/
MIT license https://patch-diff.githubusercontent.com/ulonger/Java-Interview/blob/master/LICENSE
0 stars https://patch-diff.githubusercontent.com/ulonger/Java-Interview/stargazers
7k forks https://patch-diff.githubusercontent.com/ulonger/Java-Interview/forks
Branches https://patch-diff.githubusercontent.com/ulonger/Java-Interview/branches
Tags https://patch-diff.githubusercontent.com/ulonger/Java-Interview/tags
Activity https://patch-diff.githubusercontent.com/ulonger/Java-Interview/activity
Star https://patch-diff.githubusercontent.com/login?return_to=%2Fulonger%2FJava-Interview
Notifications https://patch-diff.githubusercontent.com/login?return_to=%2Fulonger%2FJava-Interview
Code https://patch-diff.githubusercontent.com/ulonger/Java-Interview
Pull requests 0 https://patch-diff.githubusercontent.com/ulonger/Java-Interview/pulls
Actions https://patch-diff.githubusercontent.com/ulonger/Java-Interview/actions
Projects 0 https://patch-diff.githubusercontent.com/ulonger/Java-Interview/projects
Wiki https://patch-diff.githubusercontent.com/ulonger/Java-Interview/wiki
Security Uh oh! There was an error while loading. Please reload this page. https://patch-diff.githubusercontent.com/ulonger/Java-Interview/security
Please reload this pagehttps://patch-diff.githubusercontent.com/ulonger/Java-Interview
Insights https://patch-diff.githubusercontent.com/ulonger/Java-Interview/pulse
Code https://patch-diff.githubusercontent.com/ulonger/Java-Interview
Pull requests https://patch-diff.githubusercontent.com/ulonger/Java-Interview/pulls
Actions https://patch-diff.githubusercontent.com/ulonger/Java-Interview/actions
Projects https://patch-diff.githubusercontent.com/ulonger/Java-Interview/projects
Wiki https://patch-diff.githubusercontent.com/ulonger/Java-Interview/wiki
Security https://patch-diff.githubusercontent.com/ulonger/Java-Interview/security
Insights https://patch-diff.githubusercontent.com/ulonger/Java-Interview/pulse
Brancheshttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/branches
Tagshttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/tags
https://patch-diff.githubusercontent.com/ulonger/Java-Interview/branches
https://patch-diff.githubusercontent.com/ulonger/Java-Interview/tags
447 Commitshttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/commits/master/
https://patch-diff.githubusercontent.com/ulonger/Java-Interview/commits/master/
.githubhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/tree/master/.github
.githubhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/tree/master/.github
MDhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/tree/master/MD
MDhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/tree/master/MD
srchttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/tree/master/src
srchttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/tree/master/src
79884.loghttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/blob/master/79884.log
79884.loghttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/blob/master/79884.log
LICENSEhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/blob/master/LICENSE
LICENSEhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/blob/master/LICENSE
README.mdhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/blob/master/README.md
README.mdhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/blob/master/README.md
java_pid26365.hprofhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/blob/master/java_pid26365.hprof
java_pid26365.hprofhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/blob/master/java_pid26365.hprof
pom.xmlhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/blob/master/pom.xml
pom.xmlhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/blob/master/pom.xml
READMEhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview
MIT licensehttps://patch-diff.githubusercontent.com/ulonger/Java-Interview
Issueshttps://github.com/crossoverJie/Java-Interview/issues
PRhttps://github.com/crossoverJie/Java-Interview/pulls
常用集合https://github.com/crossoverJie/Java-Interview/blob/master/README.md#%E5%B8%B8%E7%94%A8%E9%9B%86%E5%90%88
Java 多线程https://github.com/crossoverJie/Java-Interview/blob/master/README.md#java-%E5%A4%9A%E7%BA%BF%E7%A8%8B
JVMhttps://github.com/crossoverJie/Java-Interview/blob/master/README.md#jvm
分布式相关https://github.com/crossoverJie/Java-Interview/blob/master/README.md#%E5%88%86%E5%B8%83%E5%BC%8F%E7%9B%B8%E5%85%B3
常用框架\第三方组件https://github.com/crossoverJie/Java-Interview/blob/master/README.md#%E5%B8%B8%E7%94%A8%E6%A1%86%E6%9E%B6%E7%AC%AC%E4%B8%89%E6%96%B9%E7%BB%84%E4%BB%B6
架构设计https://github.com/crossoverJie/Java-Interview/blob/master/README.md#%E6%9E%B6%E6%9E%84%E8%AE%BE%E8%AE%A1
DB 相关https://github.com/crossoverJie/Java-Interview/blob/master/README.md#db-%E7%9B%B8%E5%85%B3
数据结构与算法https://github.com/crossoverJie/Java-Interview/blob/master/README.md#%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84%E4%B8%8E%E7%AE%97%E6%B3%95
Netty 相关https://github.com/crossoverJie/Java-Interview#netty-%E7%9B%B8%E5%85%B3
附加技能https://github.com/crossoverJie/Java-Interview/blob/master/README.md#%E9%99%84%E5%8A%A0%E6%8A%80%E8%83%BD
联系作者https://github.com/crossoverJie/Java-Interview#%E8%81%94%E7%B3%BB%E4%BD%9C%E8%80%85
https://patch-diff.githubusercontent.com/ulonger/Java-Interview#常用集合
ArrayList/Vectorhttps://github.com/crossoverJie/Java-Interview/blob/master/MD/ArrayList.md
LinkedListhttps://github.com/crossoverJie/Java-Interview/blob/master/MD/LinkedList.md
HashMaphttps://github.com/crossoverJie/Java-Interview/blob/master/MD/HashMap.md
HashSethttps://github.com/crossoverJie/Java-Interview/blob/master/MD/collection/HashSet.md
LinkedHashMaphttps://github.com/crossoverJie/Java-Interview/blob/master/MD/collection/LinkedHashMap.md
https://patch-diff.githubusercontent.com/ulonger/Java-Interview#java-多线程
多线程中的常见问题https://github.com/crossoverJie/Java-Interview/blob/master/MD/Thread-common-problem.md
synchronize 关键字原理https://github.com/crossoverJie/Java-Interview/blob/master/MD/Synchronize.md
多线程的三大核心https://github.com/crossoverJie/Java-Interview/blob/master/MD/Threadcore.md
对锁的一些认知https://github.com/crossoverJie/Java-Interview/blob/master/MD/Java-lock.md
ReentrantLock 实现原理 https://github.com/crossoverJie/Java-Interview/blob/master/MD/ReentrantLock.md
ConcurrentHashMap 的实现原理https://github.com/crossoverJie/Java-Interview/blob/master/MD/ConcurrentHashMap.md
线程池原理https://github.com/crossoverJie/Java-Interview/blob/master/MD/ThreadPoolExecutor.md
深入理解线程通信https://github.com/crossoverJie/Java-Interview/blob/master/MD/concurrent/thread-communication.md
交替打印奇偶数https://github.com/crossoverJie/Java-Interview/blob/master/src/main/java/com/crossoverjie/actual/TwoThread.java
https://patch-diff.githubusercontent.com/ulonger/Java-Interview#jvm
Java 运行时内存划分https://github.com/crossoverJie/Java-Interview/blob/master/MD/MemoryAllocation.md
类加载机制https://github.com/crossoverJie/Java-Interview/blob/master/MD/ClassLoad.md
OOM 分析https://github.com/crossoverJie/Java-Interview/blob/master/MD/OOM-analysis.md
垃圾回收https://github.com/crossoverJie/Java-Interview/blob/master/MD/GarbageCollection.md
对象的创建与内存分配https://github.com/crossoverJie/Java-Interview/blob/master/MD/newObject.md
你应该知道的 volatile 关键字https://github.com/crossoverJie/Java-Interview/blob/master/MD/concurrent/volatile.md
https://patch-diff.githubusercontent.com/ulonger/Java-Interview#分布式相关
分布式限流http://crossoverjie.top/2018/04/28/sbc/sbc7-Distributed-Limit/
基于 Redis 的分布式锁http://crossoverjie.top/2018/03/29/distributed-lock/distributed-lock-redis/
分布式缓存设计https://github.com/crossoverJie/Java-Interview/blob/master/MD/Cache-design.md
分布式 ID 生成器https://github.com/crossoverJie/Java-Interview/blob/master/MD/ID-generator.md
https://patch-diff.githubusercontent.com/ulonger/Java-Interview#常用框架第三方组件
Spring Bean 生命周期https://github.com/crossoverJie/Java-Interview/blob/master/MD/spring/spring-bean-lifecycle.md
Spring AOP 的实现原理https://github.com/crossoverJie/Java-Interview/blob/master/MD/SpringAOP.md
Guava 源码分析（Cache 原理）https://crossoverjie.top/2018/06/13/guava/guava-cache/
https://patch-diff.githubusercontent.com/ulonger/Java-Interview#架构设计
秒杀系统设计https://github.com/crossoverJie/Java-Interview/blob/master/MD/Spike.md
秒杀架构实践http://crossoverjie.top/2018/05/07/ssm/SSM18-seconds-kill/
https://patch-diff.githubusercontent.com/ulonger/Java-Interview#db-相关
MySQL 索引原理https://github.com/crossoverJie/Java-Interview/blob/master/MD/MySQL-Index.md
SQL 优化https://github.com/crossoverJie/Java-Interview/blob/master/MD/SQL-optimization.md
数据库水平垂直拆分https://github.com/crossoverJie/Java-Interview/blob/master/MD/DB-split.md
https://patch-diff.githubusercontent.com/ulonger/Java-Interview#数据结构与算法
红包算法https://github.com/crossoverJie/Java-Interview/blob/master/src/main/java/com/crossoverjie/red/RedPacket.java
二叉树中序遍历https://github.com/crossoverJie/Java-Interview/blob/master/src/main/java/com/crossoverjie/algorithm/BinaryNode.java#L76-L101
是否为快乐数字https://github.com/crossoverJie/Java-Interview/blob/master/src/main/java/com/crossoverjie/algorithm/HappyNum.java#L38-L55
链表是否有环https://github.com/crossoverJie/Java-Interview/blob/master/src/main/java/com/crossoverjie/algorithm/LinkLoop.java#L32-L59
从一个数组中返回两个值相加等于目标值的下标https://github.com/crossoverJie/Java-Interview/blob/master/src/main/java/com/crossoverjie/algorithm/TwoSum.java#L38-L59
一致性 Hash 算法https://github.com/crossoverJie/Java-Interview/blob/master/MD/Consistent-Hash.md
限流算法https://github.com/crossoverJie/Java-Interview/blob/master/MD/Limiting.md
三种方式反向打印单向链表https://github.com/crossoverJie/Java-Interview/blob/master/src/main/java/com/crossoverjie/algorithm/ReverseNode.java
合并两个排好序的链表https://github.com/crossoverJie/Java-Interview/blob/master/src/main/java/com/crossoverjie/algorithm/MergeTwoSortedLists.java
两个栈实现队列https://github.com/crossoverJie/Java-Interview/blob/master/src/main/java/com/crossoverjie/algorithm/TwoStackQueue.java
动手实现一个 LRU cachehttp://crossoverjie.top/2018/04/07/algorithm/LRU-cache/
https://patch-diff.githubusercontent.com/ulonger/Java-Interview#netty-相关
SpringBoot 整合长连接心跳机制https://crossoverjie.top/2018/05/24/netty/Netty(1)TCP-Heartbeat/
https://patch-diff.githubusercontent.com/ulonger/Java-Interview#附加技能
TCP/IP 协议https://github.com/crossoverJie/Java-Interview/blob/master/MD/TCP-IP.md
一个学渣的阿里之路https://crossoverjie.top/2018/06/21/personal/Interview-experience/
https://patch-diff.githubusercontent.com/ulonger/Java-Interview#联系作者
https://camo.githubusercontent.com/3500c1fd7c4d5dc7cbf251848e721df90482f5208048ca6296450b92b2dacfd8/68747470733a2f2f7773322e73696e61696d672e636e2f6c617267652f303036744b6654636c793166736130317537726f316a3330677330686f7766712e6a7067
crossoverjie.top/categories/Java-%E8%BF%9B%E9%98%B6/https://crossoverjie.top/categories/Java-%E8%BF%9B%E9%98%B6/
Readme https://patch-diff.githubusercontent.com/ulonger/Java-Interview#readme-ov-file
MIT license https://patch-diff.githubusercontent.com/ulonger/Java-Interview#MIT-1-ov-file
Please reload this pagehttps://patch-diff.githubusercontent.com/ulonger/Java-Interview
Activityhttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/activity
0 starshttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/stargazers
1 watchinghttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/watchers
0 forkshttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/forks
Report repository https://patch-diff.githubusercontent.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Fulonger%2FJava-Interview&report=ulonger+%28user%29
Releaseshttps://patch-diff.githubusercontent.com/ulonger/Java-Interview/releases
1 tags https://patch-diff.githubusercontent.com/ulonger/Java-Interview/tags
Packages 0https://patch-diff.githubusercontent.com/users/ulonger/packages?repo_name=Java-Interview
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.