peterhost

#!/bin/sh
# ------------------------------------------------------------------------------ 
# SOME INFOS : fairly standard (debian) init script.
#                 Note that node doesn't create a PID file (hence --make-pidfile) 
#                 has to be run in the background (hence --background)
#                 and NOT as root (hence --chuid)
#
# MORE INFOS :  INIT SCRIPT       http://www.debian.org/doc/debian-policy/ch-opersys.html#s-sysvinit
#               INIT-INFO RULES   http://wiki.debian.org/LSBInitScripts
#               INSTALL/REMOVE    http://www.debian-administration.org/articles/28

darrend

public static <T> T deepCopyJAXB(T object, Class<T> clazz) {
  try {
    JAXBContext jaxbContext = JAXBContext.newInstance(clazz);
    JAXBElement<T> contentObject = new JAXBElement<T>(new QName(clazz.getSimpleName()), clazz, object);
    JAXBSource source = new JAXBSource(jaxbContext, contentObject);
    return jaxbContext.createUnmarshaller().unmarshal(source, clazz).getValue();
  } catch (JAXBException e) {
      throw new RuntimeException(e);
  }

holysugar

#!/bin/bash

LOGDIR=/usr/local/nginx/logs
PID=/usr/local/nginx/logs/nginx.pid

NOW=$(date +%Y%m%d-%H%M%S)

cd ${LOGDIR}
for i in *.log; do
  mv ${i} ${i}.tmp.${NOW}

manzke

package de.devsurf.html.tail;

import java.io.IOException;
import java.util.Date;
import java.util.Set;
import java.util.concurrent.CopyOnWriteArraySet;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

jinie

#!/usr/bin/python

import sys,getopt

filename = None
blocksize = 1024

opts,args = getopt.getopt(sys.argv[1:],'f:b:')
for o,a in opts:
	if o == '-f':

andrewharvey

#!/usr/bin/env python

# This script is like generate_image.py from the OSM Mapnik code,
# but it renders based on a given centre point, zoom and final image pixel size

# Author: Andrew Harvey <[email protected]>
# License: CC0 http://creativecommons.org/publicdomain/zero/1.0/
#
# To the extent possible under law, the person who associated CC0
# with this work has waived all copyright and related or neighboring

spikebike

package main

import (
    "crypto/tls"
    "crypto/x509"
    "fmt"
    "io"
    "log"
)

jpoehls

var cluster = require('cluster');

if (cluster.isWorker) {

  console.log('Worker ' + process.pid + ' has started.');

  // Send message to master process.
  process.send({msgFromWorker: 'This is from worker ' + process.pid + '.'})

  // Receive messages from the master process.

jboner

Latency Comparison Numbers (~2012)
----------------------------------
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        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

mlconnor

# my node AMI - IMAGE ami-bcccb2d5

on beanstalk, you can see node logs at /var/log/nodejs/nodejs.log
on beanstalk, if you proxy via nginx, check those logs here /var/log/nginx/error.log

proper way to make a mod to a repo and grab it with npm (http://debuggable.com/posts/how-to-fork-patch-npm-modules:4e2eb9f3-e584-44be-b1a9-3db7cbdd56cb)

    Fork the project on GitHub
    Clone the fork to your machine
    Fix the bug or add the feature you want