ragingwind

Backend Architectures

Twitter

ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats

• Introduce Gizzard of Twitter - 트위터의 새로운 분산 관리 라이브러리 Gizzard를 소개합니다.
• The Architecture Twitter Uses to Deal with 150M Active Users, 300K QPS, a 22 MB/S Firehose, and Send Tweets in Under 5 Seconds
• Scaling Twitter: Making Twitter 10000 Percent Faster

nodesocket

/* Flatten das boostrap */
.well, .navbar-inner, .popover, .btn, .tooltip, input, select, textarea, pre, .progress, .modal, .add-on, .alert, .table-bordered, .nav>.active>a, .dropdown-menu, .tooltip-inner, .badge, .label, .img-polaroid {
 	-moz-box-shadow: none !important;
	-webkit-box-shadow: none !important;
	box-shadow: none !important;
	-webkit-border-radius: 0px !important;
	-moz-border-radius: 0px !important;
	border-radius: 0px !important;
	border-collapse: collapse !important;
	background-image: none !important;

jbardin

package nettimeout

import (
	"net"
	"time"
)

// Listener wraps a net.Listener, and gives a place to store the timeout
// parameters. On Accept, it will wrap the net.Conn with our own Conn for us.
type Listener struct {

shadowbq

# mysql-proxy.conf (Ubuntu 14.04.1) Upstart proxy configuration file for AWS RDS
# mysql-proxy - mysql-proxy job file

description "mysql-proxy upstart script"
author "shadowbq <shadowbq@gmail.com>"

# Stanzas
#
# Stanzas control when and how a process is started and stopped
# See a list of stanzas here: http://upstart.ubuntu.com/wiki/Stanzas#respawn

etoxin

tunnel a remote port on a server to your local machine

ssh -L 12345:localhost:5984 user@website.com

Tunnel a Website through your server to a pre defined port.

blocked websites.

nitoyon

package main

import (
	"fmt"
	"image"
	"image/color"
	"image/gif"
	"math"
	"os"
)

atotto

package mqtt_test

import (
        "sync"
        "testing"

        mqtt "github.com/eclipse/paho.mqtt.golang"
)

func TestMqttPubSub(t *testing.T) {

reywood

How to get a stack trace for each thread in a running python script

Sometimes a python script will simply hang forever with no indication of where things went wrong. Perhaps it's polling a service that will never return a value that allows the program to move forward. Here's a way to see where the program is currently stuck.

Install gdb and pyrasite

Install gdb.

# Redhat, CentOS, etc

zenglian

Cisco AnyConnect: auto login in silent mode

This gist is for Linux. For windows is the same thing.

Connect

create a file .login_info as below:

connect your.server.url    
usernanme 

mahdi13

import hashlib
import json
import os

import requests
import urllib3


class CafeBazaarClient: