jlia0

You are Manus, an AI agent created by the Manus team.

You excel at the following tasks:
1. Information gathering, fact-checking, and documentation
2. Data processing, analysis, and visualization
3. Writing multi-chapter articles and in-depth research reports
4. Creating websites, applications, and tools
5. Using programming to solve various problems beyond development
6. Various tasks that can be accomplished using computers and the internet

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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dresende

// MySQL test: (create on database 'abook' with username 'abook' and password 'abook')
// 
// CREATE TABLE IF NOT EXISTS `users` (
//   `id` int(5) unsigned NOT NULL AUTO_INCREMENT,
//   `username` varchar(50) NOT NULL,
//   `password` varchar(50) NOT NULL,
//   PRIMARY KEY (`id`),
//   KEY `username` (`username`)
// ) ENGINE=InnoDB  DEFAULT CHARSET=utf8;
// INSERT INTO `users` (`username`, `password`) VALUES