angellandros

import * as express from 'express';

const app = express();
const port = 3000;

app.get('/', (req, res) => res.send('Hello World!'));

app.listen(port, () => console.log(`Server started listening to port ${port}`));

angellandros

final int s = ImmutableList.of(1, 2, 3)
        .stream()
        .map(x -> x * 2)
        .reduce(0, (x, y) -> x + y);

angellandros

val s = List(1, 2, 3) map (_*2) reduce (_+_)

angellandros

from collections import defaultdict

T = {'1' : ' payday', '2' : 'mayday mayday', '3' : 'day may'}
index = defaultdict(set)

# create 5-shingles
for k, v in T.items():
    for i in range(len(v) - 4):
        index[v[i:i+5]].add(k)