mscdex

var express = require('express'),
    app = express(),
    cookieParser = require('cookie-parser'),
    session = require('express-session'),
    RedisStore = require('connect-redis')(session);

app.use(express.static(__dirname + '/public'));
app.use(function(req, res, next) {
  if (~req.url.indexOf('favicon'))
    return res.send(404);

mscdex

Instructions:

1. npm install express faye-websocket ssh2 term.js
2. Create a public subdirectory
3. Place client.htm in public
4. Edit the ssh connection details in server.js. See the documentation for the connect() method in the ssh2 readme for more information.
5. Start the server with node server.js
6. Visit http://localhost:8000/client.htm in a WebSocket-capable browser

mscdex

var tar = require('tar-fs');
var zlib = require('zlib');

function transferDir(conn, remotePath, localPath, compression, cb) {
  var cmd = 'tar cf - "' + remotePath + '" 2>/dev/null';

  if (typeof compression === 'function')
    cb = compression;
  else if (compression === true)
    compression = 6;

mscdex

function bitCount(u) {
  // https://blogs.msdn.microsoft.com/jeuge/2005/06/08/bit-fiddling-3/
  const uCount = u - ((u >> 1) & 0o33333333333) - ((u >> 2) & 0o11111111111);
  return ((uCount + (uCount >> 3)) & 0o30707070707) % 63;
}

mscdex

1. You cannot fetch .TEXT, .HEADER, etc. for parts that are not of type message/rfc822
2. Gotchas with multiple asynchronous requests
3. Response to partial body fetch does not include originally requested range, only the starting byte number
4. Fragmented fetch responses (servers are not required to collect all requested pieces of information for a particular message into a single response)
5. LIST can display child mailboxes before their parents
6. FETCHing a comma-separated list of messages (UIDs or seqnos) does not necessarily result in FETCH responses in that same order
7. Untagged FETCH responses containing FLAG updates can be sent for messages not requested *during* a FETCH request.

mscdex

const kCRCTable = new Int32Array([
  0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
  0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
  0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
  0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
  0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
  0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
  0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
  0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
  0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,

mscdex

function loadNpm(cb) {
  require('child_process').exec('npm', function(err, stdout, stderr) {
    if (err) return cb(err);
    var m = /npm@[^ ]+ (.+)\n/i.exec(stdout);
    if (!m)
      return cb(new Error('Unable to find path in npm help message'));
    cb(undefined, require(m[1]));
  });
}

mscdex

$('#example').dataTable().fnSortPriorities();

mscdex

var ReadableStream = require('stream').Readable;

var EMPTY_CALLBACK = function(n) {};

function ReadStream(cfg) {
  if (!(this instanceof ReadStream))
    return new ReadStream();

  var self = this;
  this._callbacks = [];

mscdex

Linux 32-bit: curl http://nodejs.org/dist/latest/node-v0.10.29-linux-x86.tar.gz | tar zx --strip=1 -C /usr/local
Linux 64-bit: curl http://nodejs.org/dist/latest/node-v0.10.29-linux-x64.tar.gz | tar zx --strip=1 -C /usr/local