fanweixiao

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

fanweixiao

# https://github.com/messense/homebrew-macos-cross-toolchains

brew tap messense/macos-cross-toolchains
brew install x86_64-unknown-linux-gnu

export CC_X86_64_UNKNOWN_LINUX_GNU=x86_64-unknown-linux-gnu-gcc
export CXX_X86_64_UNKNOWN_LINUX_GNU=x86_64-unknown-linux-gnu-g++
export AR_X86_64_UNKNOWN_LINUX_GNU=x86_64-unknown-linux-gnu-ar
export CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER=x86_64-unknown-linux-gnu-gcc

fanweixiao

package main

import (
	"crypto/rand"
	"flag"
	"log"
	mrand "math/rand"
	"net"
	"os"
	"os/signal"

fanweixiao

var cheatCode = [38,38,40,40,37,39,37,39,66,65]; // Konami Cheat Code

Rx.Observable
    .fromEvent(document, 'keydown')
    .map(function(x) { return x.keyCode; })
    .windowWithCount(cheatCode.length, 1)
    .flatMap(function(xs) { return xs.toArray(); })
    .do(function (x) { console.log(x); })
    .filter(function(xs) { return _.isEqual(cheatCode, xs); })
    .subscribe(function(x) { console.log('CHEATER!!11elf'); });

fanweixiao

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

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.

---

fanweixiao

convert source.png -resize 1920x1080 -background white -flatten TGA:- | cjpeg -quality 90 -targa -outfile compressed.jpg

fanweixiao

var child_process = require('child_process'),
    assert = require('assert')

var isChild = !!(process.send),
    isMaster = ((!isChild) && (process.argv.length > 2)),
    isTopLevel = (!isMaster && !isChild)


if( isTopLevel ) {

fanweixiao

/*
A neuron is basically the sum of its synapses.
Along with a trigger threshold, that's all we need to calculate
whether or not it will trigger at any given moment:
*/
const neuron = ({ synapses = [], threshold = 1 } = {}) => ({
  synapses,
  threshold
});

fanweixiao

[
  {
    "_id": "Gmail-Dashboard",
    "_type": "dashboard",
    "_source": {
      "title": "Gmail Dashboard",
      "hits": 0,
      "description": "",
      "panelsJSON": "[{\"col\":1,\"id\":\"Top-10-Worst-senders\",\"row\":4,\"size_x\":2,\"size_y\":5,\"type\":\"visualization\"},{\"col\":3,\"id\":\"Emails-Date-Histogram\",\"row\":1,\"size_x\":10,\"size_y\":3,\"type\":\"visualization\"},{\"col\":3,\"id\":\"Top-10-Senders\",\"row\":4,\"size_x\":2,\"size_y\":5,\"type\":\"visualization\"},{\"col\":1,\"id\":\"Total-Messages\",\"row\":1,\"size_x\":2,\"size_y\":3,\"type\":\"visualization\"},{\"col\":10,\"id\":\"Day-Of-Week\",\"row\":4,\"size_x\":3,\"size_y\":5,\"type\":\"visualization\"},{\"id\":\"Hour-Of-Day\",\"type\":\"visualization\",\"size_x\":5,\"size_y\":5,\"col\":5,\"row\":4}]",
      "version": 1,

fanweixiao

var util = require('util');
var events = require('events');
var redis = require('redis');

var RedisQueueConsumer = function (port, host) {
  events.EventEmitter.call(this);

  this.port = port || 6379;
  this.host = host || '127.0.0.1';
};