jrusev

Emacs

http://www.shortcutworld.com/en/linux/Emacs_23.2.1.html

Command	Description
C-x b	Switch buffer.
C-/	Undo.
C-s	Search forward.
C-r	Search backward.

jrusev

tests

Problem 1. Ransom Note

A kidnapper wishes to write a ransom note using letters from a magazine. Given the ransom note and the magazine, find if the kidnapper can write the note by cutting letters out of the magazine.

Problem 2. Brackets

jrusev

problems

Problem 1. Ransom note

'one sentence from a magazine', 'ransom note' => True
'one payment', 'pay money' => False
'downpayment', 'pay now' => True

jrusev

Input: Integer greater than 0 and less than 4000.

Output: Integer greater than 0.

Examples:

Input	Output
583	53222000
888	544432221000

jrusev

def parse(s):
    """Parse a JSON string containing only integers and arrays."""
    return int(s) if s[0].isdigit() else parse_array(s, 1)[0]

def parse_array(s, i):
    """Return the array beginning at index i and the end index of the array."""
    res = []
    while s[i] != ']':
        if s[i].isdigit():
            start = i

jrusev

package main

import "fmt"
import "time"

func f(in <-chan int, out chan<- int) {
	for j := range in {
		time.Sleep(time.Second)
		out <- j * 2
	}

jrusev

The Product Manager Interview

Measure

• product sense (discuss products, design, creativity, thinking from first principles)
• execution/collaboration/metrics
• analytical skills
• technical depth

Questions

jrusev

var http = require('http');
var port = 1234;
http.createServer(function (req, resp) {
  var body = [];
  req.on('data', function (chunk) { body.push(chunk); });
  req.on('end', function () {
    body = Buffer.concat(body).toString();
    console.log({headers: req.headers, method: req.method, body: body});
    resp.writeHead(200, {'Content-Type': 'text/plain'});
    resp.end('OK');