Flink Print Table Data It’s a simple example to print table data in Flink. String printSink = "CREATE TABLE print_sink (\n" + " id INT,\n"
Flink Sink to ClickHouse with Table API with Connector Build flink-connector-clickhouse Get the code: git clone git@github.com:itinycheng/flink-conne
Flink Read CSV and Sink to Parquet File 1. Setup Environment Prerequisites Apache Flink 1.16.3 installed JDK 11 installed Maven or Gradle for dependen
A QuickStart for AI API Coding OpenAI API quick start OpenAI API setup Create OpenAI account and set payment method; Create Project; Create API key in
Automation UI Test with Selenium in JavaScript Here is an example of how to set up and run a basic UI test using Selenium with JavaScript (Node.js). T
Secure Kafka with SSL(Shell Script Automation) Securing Kafka with SSL (using Java KeyStore, JKS) involves several steps both on the server (Kafka bro
Node Kafka Producer And Consumer Example To set up a Node.js project where producer.js sends messages to Kafka using a cron job, and consumer.js consu
A WebSocket Example Built With Node And ReactJS Creating a WebSocket project with a Node.js backend and a React.js frontend is a great way to build re
Nodejs Unit Tests With Mocha Setting up a Node.js project for unit testing involves several steps, including project initialization, installing necess
1前言从网上获取资源是一种很常见的场景，比较从某个网站获取资料。2三种方式2.1JavaNIO代码如下：URLwebsite=newURL("https://www.pkslow.com");ReadableByteChannelrbc=Channels.newChannel(w
