Notes: Hadoop-based open source projects
文章系本人原创,转载请保持完整性并注明出自《四火的唠叨》 Here's my notes about introduction and some hints for Hadoop-based open source projects. Hope it's useful to you. Managem...
程序员文章站2024-04-03golang notes(7)---PAT (Basic Level) 1007-素数对猜想
Comparison of 'Sieve of Eratosthenes' and 'Sieve of Euler':refer to:https://www.jianshu.com/p/7867517826e7Sieve of Eratosthenes (埃氏筛选法):func SieveOfEr...
程序员文章站2024-03-21Data Structures notes - Hashing
a. basic knowledge review: The bold content is what I think is important Hashing, is the implementation of hash tables,It is a technique used ...
程序员文章站2024-03-17mysql notes 博客分类: DATABASE mysql
mysql教程■ 在DOS命令行启动MYSQL服务:net start mysql■在DOS命令行停止MYSQL服务:net stop mysql■查看被监听的端口:netstat –na | findstr 3306findstr用于查找后面的端口是否存在。■创建数据库用户:只有根用户(root...
程序员文章站2024-03-16Mondrian4 release notes 博客分类: BI mondrian
原文:https://github.com/OSBI/mondrian/blob/4.0/RELEASE.txt Mondrian 4.0.0 beta release notes================================= Introduction------------ M...
程序员文章站2024-03-14Java SE: Effective Java Notes "Concurrency" 博客分类: JavaSE Effective JavaNoteConcurrency
Use the Advanced Concurrent Tools instead of the legacy wait() and notify().Java Advanced Concurrent Tools: 1> Executor Framework: ExecutorServi...
程序员文章站2024-03-09Linux Notes 博客分类: Linux linuxubuntucentos
常用命令:
程序员文章站2024-03-04Linux Ftp Notes 博客分类: Linux linuxftpnotes
ftp服务器在网上较为常见,Linux ftp命令的功能是用命令的方式来控制在本地机和远程机之间传送文件,这里详细介绍Linux ftp命令的一些经常使用的命令,相信掌握了这些使用Linux 进行ftp操作将会非常容易。Linux ftp命令的一般格式如下:$ ftp 主机名/IP其中“主机名/IP...
程序员文章站2024-03-03Deep Learning Workbench Installation Notes
CUDA 8.0nVidia显卡驱动更新一下$ sudo apt-get update$ sudo apt-get upgrade添加显卡驱动的PPA$ sudo add-apt-repository ppa:graphics-drivers/ppa然后显示信息在这里回车确认下面就可以开始安装显卡驱...
程序员文章站2024-03-02Thinking in C++ Notes 函数重载与默认参数
2019独角兽企业重金招聘Python工程师标准>>> 两种数据类型:enum union(属性会在同一区域覆盖) http://www.cplusplus.com/doc/tutorial/other_data_type enum type{int property1;flo...
程序员文章站2024-02-29C_primer_plus Chapter 2 Notes
key conceptsComputer programming is a challenging activity. It demands abstract, conceptual thinking combined with careful attention to detail. To a c...
程序员文章站2024-02-29Thinking in C++ Notes 常量
2019独角兽企业重金招聘Python工程师标准>>> const的变量在预处理阶段处理,并且值不变。 int, bool, char, 指针类型常量会存储在符号表中,并加以优化,即常量折叠(constant folding)。 如定义的两个const变量都是同一个值,其...
程序员文章站2024-02-29NOTES - Array of Pointers to Strings / 指向str array的多级指针数组
int main(){char *week[3] = {"aaa","bbb", "ccc"};char **ptr = week;printf("%c\n", *ptr[0]);// 打印ch, OUPUT: aaaprintf("%s\n", ptr[0]);// 打印str, OUPUT: a...
程序员文章站2024-02-29study-notes(10 Sqoop)
这篇文章是将自己所学技术按模块划分总结而成的笔记,包含了 JavaSE、JavaWeb(SpringMVC、Spring、MyBatis、SpringBoot、SpringCloud 等)、Linux、Hadoop、MapReduce、Hive、Scala、Spark 等,希望通过这些笔记的总结,不...
程序员文章站2024-02-29Visio notes 博客分类: architect visioarchitect
1、
程序员文章站2024-02-22HTTP1.1 Notes 3, HTTP Message 博客分类: Infrastructure 百度Cache
Message Types HTTP-message = Request | Response ; HTTP/1.1 messagesHTTP messages consist of requests from client to server and responses ...
程序员文章站2024-02-22HTTP1.1 Notes 7, Status Code Definitions 博客分类: Infrastructure Access
Informational 1xxThis class of status code indicates a provisional response, consisting only of the Status-Line and optional headers, and is terminate...
程序员文章站2024-02-22HTTP1.1 Notes 6, Method Definitions 博客分类: Infrastructure Web
Safe and Idempotent MethodsIn particular, the convention has been established that the GET and HEAD methods SHOULD NOT have the significance of taking...
程序员文章站2024-02-22HTTP1.1 Notes 2, Protocol Parameters 博客分类: Infrastructure 百度SchemeSUNCC++
HTTP Version HTTP-Version = "HTTP" "/" 1*DIGIT "." 1*DIGITUniform Resource IdentifiersAs far as HTTP is concerned, Uniform Resource Identifier...
程序员文章站2024-02-22HTTP1.1 Notes 5, Connections 博客分类: Infrastructure Firefox浏览器
Persistent Connectionsadvantages: - By opening and closing fewer TCP connections, CPU time is saved in routers and hosts (clients, servers...
程序员文章站2024-02-22