homerquan

var client = io.connect(socketURL, options);

client.on('connect', function(data) {
    console.log("client receive connect" + data);
});

client.on('connect_confirm', function(data) {
    console.log('confirm');
});

homerquan

Add Sublime Text to OS X Context Menu

• Open Automator
• Create a new Service
• Add a Run Shell Script action
• Set input to Service receives selected files or folders in any application
• Set the script action to /Applications/Sublime\ Text.app/Contents/SharedSupport/bin/subl -n "$@"
• Set Pass input to as arguments
• Save as Open in Sublime Text

homerquan

// part A

var client = require('seneca')()
  .use('seneca-amqp-transport')
  .client({
    type: 'amqp',
    url: 'amqp://guest:guest@localhost:5672/seneca',
    pin: 'role:test2'
  })
  .client({

homerquan

Math.random().toString(36).substring(7);

homerquan

lsof -n -i4TCP:$PORT | grep LISTEN

homerquan

export CUDA_HOME=/usr/local/cuda
export DYLD_LIBRARY_PATH=${CUDA_HOME}/lib:${CUDA_HOME}/extras/CUPTI/lib:/Developer/NVIDIA/CUDA-8.0/lib
export LD_LIBRARY_PATH=$DYLD_LIBRARY_PATH
export PATH=$DYLD_LIBRARY_PATH:$PATH

homerquan

intexit() {
    # Kill all subprocesses (all processes in the current process group)
    kill -HUP -$$
}

hupexit() {
    # HUP'd (probably by intexit)
    echo
    echo "Interrupted"
    exit

homerquan

sealed trait Obj
  case class Error(error:String) extends Obj
  case class DataA(a1:String, a2: Int) extends Obj
  case class DataB(b1:String, b2: Boolean) extends Obj

  val strA = """{"a1":"foo", "a2": 1}"""
  val strB = """{"b1":"bar", "b2": false}"""
  val srtE = """{"error": "oops"}"""

  object JsonProtocols extends DefaultJsonProtocol {

homerquan

import akka.actor._

case class Book(title: String, authors: List[String])

class BookPublisher extends Actor {
  
  def receive = {
    case book: Book => {
      println(s"Yeah! Publishing a new book: $book")
      context.system.eventStream.publish(book)

homerquan

# Stop an actor

## PoisonPill Messages
A PoisonPill message has special handling for all actors, including for routers. When any actor receives a PoisonPill message, that actor will be stopped. See the PoisonPill documentation for details.

```scala
import akka.actor.PoisonPill
router ! PoisonPill
```