tmcw

var request = require('request'),
    fs = require('fs');

var writeStream = fs.createWriteStream('bz2.bz2');
  request({
       url: 'http://planet.openstreetmap.org/changesets-120801.osm.bz2',
       proxy: process.env.HTTP_PROXY
  }, function() {}).pipe(writeStream);

TooTallNate

var Gyp = require('node-gyp')

var gyp = Gyp()
gyp.parseArgv([])

// run "clean", "configure", then "build"
gyp.commands.clean([], function (err) {
  console.error('clean', arguments);

mitsuhiko

mitsuhiko at atherton in ~ exited 2 on git:master? workon fireteam-sandbox
$ python -mtimeit -s 'from marshal import dumps, loads; x = [[1, 2, 3], [4, 5, 6]]' 'loads(dumps(x))'
1000000 loops, best of 3: 1.16 usec per loop

mitsuhiko at atherton in ~ on git:master? workon fireteam-sandbox
$ python -mtimeit -s 'from copy import deepcopy; x = [[1, 2, 3], [4, 5, 6]]' 'deepcopy(x)'
10000 loops, best of 3: 20 usec per loop

tmcw

import requests, os, glob, json, codecs

# requires requests. pip install requests

you = 'tmcw'
data = 'gists'

try: os.mkdir(data)
except Exception: pass

mraleph

// To make the benchmark results predictable, we replace Math.random
// with a 100% deterministic alternative.
Math.random = (function() {
  var seed = 49734321;
  return function() {
    // Robert Jenkins' 32 bit integer hash function.
    seed = ((seed + 0x7ed55d16) + (seed << 12))  & 0xffffffff;
    seed = ((seed ^ 0xc761c23c) ^ (seed >>> 19)) & 0xffffffff;
    seed = ((seed + 0x165667b1) + (seed << 5))   & 0xffffffff;
    seed = ((seed + 0xd3a2646c) ^ (seed << 9))   & 0xffffffff;

jedisct1

L1 cache reference                            0.5 ns
Branch mispredict                             5   ns
L2 cache reference                            7   ns             14x L1 cache
Mutex lock/unlock                            25   ns
Main memory reference                       100   ns             20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy              3,000   ns
Send 1K bytes over 1 Gbps network        10,000   ns    0.01 ms
Read 4K randomly from SSD               150,000   ns    0.15 ms
Read 1 MB sequentially from memory      250,000   ns    0.25 ms
Round trip within same datacenter       500,000   ns    0.5  ms

ajashton

#countries {
  ::shadow1, ::shadow2, ::shadow3 {
    line-color: #024;
    line-join: round;
  }
  ::shadow1 {
    line-opacity: 0.03;
    line-width: 7;
  }
  ::shadow2 {

creationix

// Load some built-in modules
var HTTP = require('http'),
    HTTPS = require('https'),
    ChildProcess = require('child_process'),
    QueryString = require('querystring'),
    FS = require('fs');

// Load some npm community modules
var Stack = require('stack'),
    Wheat = require('wheat'),

zhm

OSMUSER="coleman"; curl -s  "www.overpass-api.de/api/interpreter?data=%5Bout%3Ajson%5D%3B%28node%28user%3A%22$OSMUSER%22%29%3Bway%28user%3A%22$OSMUSER%22%29%3Brelation%28user%3A%22$OSMUSER%22%29%3B%29%3Bout%3B" | ruby -e "require 'json'; osm = JSON.parse(STDIN.read); nodes = osm['elements'].select {|e| e['type'] == 'node'}; ways = osm['elements'].select {|e| e['type'] == 'way'}; relations = osm['elements'].select {|e| e['type'] == 'relation'}; puts ''; puts 'stats for $OSMUSER:'; puts 'nodes:     ' + nodes.count.to_s; puts 'ways:      ' + ways.count.to_s; puts 'relations: ' + relations.count.to_s; puts ''"

igorzi

var net = require('net');

var serverConnections = 0;
var clientConnections = 0;

// Server: accept connections and set keep-alive
net.createServer(function(socket) {
  socket.setKeepAlive(true, 0);  // <-----
  serverConnections++;
  console.log(serverConnections);