共 32 个分类,193 篇文章。 跳转分类目录
C++ 1 篇
Java 7 篇
LeetCode 24 篇
- LeetCode 204. Count Primes--从一开始的质数个数--Python解法--面试算法题
- LeetCode 1242. Web Crawler Multithreaded--Java 解法--网路爬虫并发系列--ConcurrentHashMap/Collections.synchronizedList
- LeetCode 1195. Fizz Buzz Multithreaded--并发系列题目--Java 解法--AtomicInteger/CountDownLatch/CyclicBarrier
- LeetCode 1188. Design Bounded Blocking Queue--并发系列--Java 解法--设计有界阻塞队列--使用ArrayBlockingQueue和LinkedList
- LeetCode 92. Reverse Linked List II--Python 解法--反转部分链表--笔试算法题
- LeetCode 309. Best Time to Buy and Sell Stock with Cooldown--Java解法-卖股票系列题目
- 从 LeetCode 679. 24 Game--C++ 解法--二十四点 到穷举24点所有可能性-24点大全
- LeetCode 399. Evaluate Division--Python-DFS解法-图
- LeetCode 41. First Missing Positive--Python 解法--数学题-找到不存在的最小正整数-O(1)空间复杂度
- LeetCode 123. Best Time to Buy and Sell Stock III--Python解法--动态规划--数学题
- LeetCode 207. Course Schedule--有向图找环--面试算法题--DFS递归,拓扑排序迭代--Python
- 数据结构线段树介绍与笔试算法题-LeetCode 307. Range Sum Query - Mutable--Java解法
- LeetCode 22. Generate Parentheses--Python 解法--广度优先、深度优先解法
- LeetCode 122. Best Time to Buy and Sell Stock II--贪心--Java,C++,Python解法
- LeetCode 121. Best Time to Buy and Sell Stock--Java,Python,C++解法
- LeetCode 31. Next Permutation-- Python 解法--数学题--比当前数大的最小的数
- LeetCode 11. Container With Most Water--Java 解法--困雨水简单版
- LeetCode 111. Minimum Depth of Binary Tree--Python解法--二叉树最小高度--迭代,递归
- LeetCode 202. Happy Number--Python解法--数学题
- LeetCode 1117. Building H2O --Java解法--多线程保证执行顺序--AtomicInteger
- LeetCode 1115. Print FooBar Alternately--多线程并发问题--Java解法--CyclicBarrier, synchronized, Semaphore 信号量
- LeetCode 1114. Print in Order--Java解法--并发问题--使用 synchronized, wait, notifyAll保证并发的顺序
- LeetCode 832 Flipping an Image
- LeetCode 报错解决 heap-buffer-overflow Heap-use-after-free Stack-buffer-overflow Global-buffer-overflow
Linux 8 篇
- Linux的useradd与adduser命令区别
- 解决linux服务器安装桌面后显示中文乱码的问题:ubuntu 18.04 locales zh_CN.UTF-8
- Linux/ubuntu 服务器开启6010端口-X11服务-ssh连接
- Linux/ubuntu server 18.04 安装远程桌面--vnc server-TigerVNC
- vscode 使用ssh密钥登录远程 Linux -- vscode remote linux ssh key
- Linux操作系统选择:Debian or Ubuntu
- Linux下tar解压到当前目录,zip压缩,tar压缩,tar解压
- Linux 在shell终端中清空DNS缓存,刷新DNS的方法(ubuntu,debian)
Python 9 篇
Qt 2 篇
Redis 1 篇
Windows 6 篇
git 3 篇
java 1 篇
k8s 3 篇
node.js 2 篇
rpc 2 篇
人工智能 1 篇
分布式 2 篇
分布式锁 1 篇
区块链 7 篇
博客 11 篇
- nginx-代理/转发-GitHub Pages 静态页面博客
- 谷歌 sitemap.xml 报错解决:无法读取此站点地图
- GitHub Pages博客:自定义域名,HTTPS,CAA
- jekyll静态博客提升访问速度:内嵌CSS,异步加载js,压缩HTML
- GitHub-jekyll静态博客快速构建与优化--jekyll serve --incremental --profile
- GitHub静态博客Jekyll-安装谷歌广告-Google AdSense-advertisement
- jekyll 博客对搜索引擎的SEO提升方法--head中的meta标签和Jekyll SEO Tag
- Jekyll博客统计访问量,阅读量工具总结--LeanCloud,不蒜子,Valine,Google Analytics
- 我回来了
- 此博客不再更新,后续更新请见CSDN
- 第一篇博客
大数据 6 篇
学习 1 篇
安全 1 篇
并发 1 篇
投资 17 篇
- 投资入门5-构造凸性策略之尾部风险与黑天鹅
- 投资入门0.2-期权的各个字母含义
- 构建自己的投资策略:版本1(定稿时间 2025-12-13)
- 投资入门0.1-期权合成期货,期权吃贴水
- 投资入门4-股指期货套利投资-一文看懂贴水的机会与风险
- 投资入门3-结构性存款
- 投资入门2-雪球介绍
- 投资入门1-双币存款
- 投资入门0-期权
- 2021-2022年投资历程:股票基金、债券基金、国债、打新
- 2021-2022年区块链投资历程:挖矿与炒币
- 《定投十年财务自由》读书笔记
- 区块链/币圈/虚拟货币常见骗局(2020/06/5持续更新)
- 给币圈新手的介绍:币币交易,杠杆交易,永续合约,交割合约,期权
- 关于区块链的思考(续):不同交易所相同价格波动成因与交易所的暴利
- 关于区块链的一些思考:稳定币USDT的价值和虚拟货币涨跌趋势
- 第一次进行比特币交易的尝试
数据结构 3 篇
机器学习 2 篇
杂类 8 篇
法律 3 篇
生活 1 篇
虚拟货币 1 篇
行走的问题解决机 65 篇
- Gradle构建报错解决:ERROR: Unable to find method 'org.gradle.api.artifacts.Configuration.isCanBeResolved()Z'.
- mybatis报错解决:org.apache.ibatis.binding.BindingException: Invalid bound statement (not found)
- win10安装和使用 Kibana 7.8.0
- win10安装和使用 Elasticsearch 7.8.0
- Ubutnu 20.04 安装和使用单机版Kafka 2.5
- Ubutnu 20.04 安装和使用单机版HBase
- Windows下Hadoop格式化namenode报错解决: ERROR namenode.NameNode: Failed to start namenode.
- Windows下Hadoop报错解决: java.io.FileNotFoundException: Could not locate Hadoop executable: winutils.exe
- win10安装和使用Hadoop 3.2
- Ubutnu 20.04 安装和使用单机版hadoop 3.2
- Linux环境下删除卸载caddy-Linux remove/uninstall caddy
- Python报错解决:Process finished with exit code -1073741571 (0xC00000FD)和RecursionError: maximum recursion depth exceeded in comparison
- puppeteer安装报错解决:Error: Cannot find module 'node_modules/puppeteer/install.js'
- ETH钱包mist报错:[ERROR] EthereumNode - Failed to start node Error: Node "geth" binPath is not available.
- 谷歌 sitemap.xml 报错解决:无法读取此站点地图
- gcc/g++ 报错解决: multiple definition of first defined here
- grpc报错解决:undefined reference to `google::protobuf::internal::LogMessage::LogMessage(google::protobuf::LogLevel, char const*, int)'
- grpc 报错解决:undefined symbol: _ZN9grpc_impl25InsecureServerCredentialsEv
- grpc与protobuf 报错解决:Perhaps you should add the directory containing `protobuf.pc' to the PKG_CONFIG_PATH environment variable
- grpc 报错解决:/usr/local/lib/libgrpc.so: undefined reference to `OPENSSL_free'
- protobuf 报错解决: error: #error This file was generated by an older version of protoc which is
- RocksDB 静态编译报错解决:rocksdb::UncompressBlockContentsForCompressionType
- GitHub删除锁定的仓库-github delete locked respority
- Jekyll报错解决:GitHub Metadata: No GitHub API authentication could be found. Some fields may be missing or have incorrect data.
- foxmail使用报错解决:错误信息::ssl连接错误, errorCode: 5和C3 NO LOGIN failed. Account is blocked.
- 使用Git登录GitHub报错解决:git@github.com: Permission denied (publickey).
- Linux/ubuntu:Chrome报错解决:Xlib: extension XInputExtension missing on display :1.0
- 解决linux服务器安装桌面后显示中文乱码的问题:ubuntu 18.04 locales zh_CN.UTF-8
- nodejs报错解决: EBUSY: resource busy or locked 和 npm ERR! errno -4082
- 报错解决:Gem::InstallError: zeitwerk requires Ruby version >= 2.4.4.
- Linux/Debian/Ubuntu报错解决:W: Target Packages (main/binary-amd64/Packages) is configured multiple times in
- Linux/ubuntu:Chrome报错解决: error while loading shared libraries: libnss3.so libXss.so.1 libasound.so.2
- nodejs报错解决:Error: Can only perform operation while paused. - undefined
- Android studio 报错解决:Error:SSL peer shut down incorrectly
- Python-anaconda-Spyder使用matplotlib画图无法显示报错解决:Figures now render in the Plots pane by default. To make them also appear inline in the Console, uncheck "Mute Inline Plotting" under the Plots pane options menu.
- ubuntu更新报错解决:File has unexpected size -Mirror sync in progress?
- Linux/ubuntu 安装 redis 4.0报错解决:redis-server.service: Can't open PID file /var/run/redis/redis-server.pid (yet?) after start: No such file or directory
- caddy 获取SSL证书报错解决:failed to obtain certificate: acme: Error -> One or more domains had a problem
- anaconda-spyder-ipython终端控制台无法停止程序--问题解决
- Python-PyCharm 报错解决:ImportError: cannot import name 'InteractiveConsole' from 'code'
- Python报错解决 RequestsDependencyWarning urllib3 (1.24.3) or chardet (3.0.4) doesn't match a supported version!
- 报错解决--Liquid Warning-- Liquid syntax error (line 2) Expected dotdot but found id in "{{(site.github.public_repositories sort
- Python-pyppeteer-chrome报错解决:ad NaCl helper startup ack (0 bytes)
- anaconda -spyder报错解决-UnicodeDecodeError: 'gbk' codec can't decode byte 0x93 in position 611: illegal multibyte sequence
- 报错解决 error this statement may fall through [-Werror=implicit-fallthrough=]
- zip压缩报错解决 zip warning name not matched xxx/xxx/xxx
- Python 报错解决 TypeError: Object type class 'str' cannot be passed to C code
- Debian/Ubuntu 报错解决 -bash: ifconfig: command not found
- IDEA创建maven项目报错解决 Failed to create a Maven project 'C:/Users/../IdeaProjects/../pom.xml' already e
- Reids报错解决 Job for redis-server.service failed because the control process exited with error code.
- 解决报错 MobaXterm X11 proxy Unsupported authorisation protocol--xterm: Xt error: Can't open display: %s
- LeetCode 报错解决 heap-buffer-overflow Heap-use-after-free Stack-buffer-overflow Global-buffer-overflow
- windows打开office应用时报错:应用程序错误-(0xc0000142)--word, ppt, excel
- 解决gcc报错 error: implicit declaration of function ‘inet_addr’ [-Werror=implicit-function-declaration]
- java报错-找不到或无法加载主类(Error Could not find or load main class)
- Python-anaconda import numpy 报错 ImportError DLL load failed 找不到指定的模块
- 解决问题 chmod: changing permissions of 'transmission-daemon/': Read-only file system和mount: /media/pi/hdd: /dev/sda1 is write-protected but explicit read-write mode requested.
- Python-解决tensorflow报错ValueError: Variable conv1/weights already exists, disallowed. Did you mean to set reuse=True or reuse=tf.AUTO_REUSE in VarScope? Originally defined at:
- 解决pip安装时出现报错TypeError unsupported operand type(s) for -= 'Retry' and 'int'
- Linux命令行使用matplotlib,报错_tkinter.TclError no display name and no $DISPLAY environment variable问题解决
- 解决selenium报错--unknown error DevToolsActivePort file doesn't exist
- 解决UnicodeDecodeError 'utf-8' codec can't decode byte 0xff in position 0 invalid start byte问题
- latex 编译Underfull \hbox (badness 10000) in paragraph警告
- Python-报错解决-ModuleNotFoundError No module named 'sklearn.cross_validation'
- 解决UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 0: invalid start byte问题
读书 22 篇
- 《漫步华尔街》读书笔记
- 《哈利·布朗的永久投资组合》读书笔记
- 《工作、消费主义和新穷人》读书笔记
- 《掌控:开启不疲惫、不焦虑的人生》读书笔记
- 《硬派健身》读书笔记
- 《投资的奥妙》读书笔记
- 《投资要义》读书笔记
- 《资产配置攻略》读书笔记
- 《百万富翁快车道》读书笔记
- 《投资精要》读书笔记
- 《分析与思考:黄奇帆的复旦经济课》读书笔记
- 《影子银行》读书笔记
- 《离线》读书笔记
- 《你的第一本保险指南》读书笔记
- 《解读基金》读书笔记
- 《长赢指数投资》读书笔记
- 《您厉害,您赚得多》读书笔记
- 《风口上的猪:一本书看懂互联网金融》读书笔记
- 《定投十年财务自由》读书笔记
- 好句精选
- 《白话法律42讲》读后感
- 我在大学期间看过的书