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Name: SunYu
Type: User
Name: SunYu
Type: User
spark读取hdfs数据存入TDengine数据库示例
Excel工具类,主要用于大数据导出,支持动态列,超百万级别自动拆分Sheet,内存少于10M
经纬度转换地址工具类,无需联网,离线转换
Hbase工具类,利用sql的方式进行数据查询,支撑批量写入及其他基础功能
JTS工具类,用于计算围栏判断、生成几何图形、面积计算等功能
kafka工具类,内部包含消费者工具、生产者工具、偏移量操作工具
Redis工具类,包装Lettuce,改变netty包名,避免冲突
TDengine工具类,支持大数据批量写入
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.