odino

class DumbMap {
  get(x) {
    console.log(`get ${x}`)
  }

  set(x, y) {
    console.log(`set ${x} to ${y}`)
  }
}

odino

#!/usr/bin/env python
import csv, sys
csv.writer(sys.stdout, dialect='excel-tab').writerows(csv.reader(sys.stdin))

odino

app.get("/my-view", async (req, res) => {
  res.send(render("my-view", {data: await db.getData()}))
})

function render(view, ctx = {}) {
  return _.template(fs.readFileSync(`./views/${view}.html`))(ctx)
}

odino

// m=10k,p=0.5
var bloom = new BloomFilter(
  14427, // number of bits to allocate.
  1        // number of hash functions.
);

odino

let BloomFilter = require('bloomfilter').BloomFilter

originalSet = generateSet(10000)
tests = generateSet(1000)

// m=10k,p=0.01
var bloom = new BloomFilter(
  95851, // number of bits to allocate.
  7        // number of hash functions.
);

odino

originalSet = generateSet(10000)
tests = generateSet(1000)

console.time('plain')
for (test of tests) {
  if (originalSet.includes(test)) {
    // HERE BE DRAGONS!
  }
}
console.timeEnd('plain')

odino

let inputs = []

process.stdin.on('data', (data) => {
  inputs.push(parseInt(data.toString(), 10))

  let min = Math.round(Math.min(...inputs))
  let max = Math.round(Math.max(...inputs))
  let avg = Math.round(inputs.reduce((a, b) => a + b) / inputs.length)
  let cur = Math.round(inputs[inputs.length - 1])

odino

let http = require('http')

let i = 0

http.createServer((req, res) => {
  let delay = 100
  if (i % 10 === 0) {
    delay = 10000
  }

odino

let http = require('http')

http.createServer((req, res) => {
  setTimeout(_ => {
    res.writeHead(200)
    res.write('Hello!')
    res.end()
  }, 100)
}).listen(3001)

odino

let http = require('http')

http.createServer((req, res) => {
  require('unirest').get('http://localhost:3001').end(function(r) {
    res.writeHead(r.error ? 500 : 200)
    res.write(r.error ? r.error.message : r.body)
    res.end()
  })
}).listen(3000)