lusis

<!-- the env variables are controlled by Chef and passed in via -D on the java command-line -->
<!-- This is using the appender here: https://github.com/t0xa/gelfj -->
<appender name="graylog2" class="org.graylog2.log.GelfAppender">
    <param name="graylogHost" value="${graylog.server}"/>
    <param name="originHost" value="${graylog.origin}"/>
    <param name="extractStacktrace" value="true"/>
    <param name="addExtendedInformation" value="true"/>
    <!-- The _web part is because a given app has multiple components -->
    <!-- This app might have a _web as well as an _batch component -->
    <param name="facility" value="${graylog.facility}_web"/>

textarcana

When JSLint hurts your feelings, hug it out with Doug.

0. There are some situations that are difficult to distinguish mechanically, so I now consider all of those cases problematic, even when they are not obviously wrong.
1. You should be coding for readability and error resistance.
2. The place to express yourself in programming is in the quality of your ideas, and the efficiency of execution. The role of style is the same as in literature. A great writer doesn't express himself by putting the spaces before his commas instead of after, or by putting extra spaces inside his parentheses.
3. Many people think they have good reasons for doing things badly.
4. [The purpose of JSLint is not to make you feel good about inadequate coding standards.](http://tech.groups.y

deverton

{
    "template": "logstash-*",
    "settings" : {
        "number_of_shards" : 1,
        "number_of_replicas" : 0,
        "index" : {
            "query" : { "default_field" : "@message" },
            "store" : { "compress" : { "stored" : true, "tv": true } }
        }
    },

tiegz

What?

This is a starting point to get something similar to memprof running in ruby 1.9. So far it adds DTrace probes to ruby 1.9.3, which we output and parse at some point later.

This will generate 2 types of probes so far:

• RUBY_OBJ_NEW(): capture the file, line and type of a newly allocated object.
• RUBY_CALL(): capture the function name of every function called. 😱

Partly inspired by this blog post: http://tenderlovemaking.com/2011/06/29/i-want-dtrace-probes-in-ruby.html

paulczar

Logstash Performance Testing

Server Details

HP BL460

• 48 Gb Memory
• 2 x X5675 @ 3.07GHz
• 2 x 10 gbps NIC
• 2tb NetApp NFS volume for ES data

textarcana

# Enable syntax-highlighting in less.
# Last tested on CentOS 6.3.
#
# First, add these two lines to ~/.bashrc
#     export LESSOPEN="| /usr/bin/src-hilite-lesspipe.sh %s"
#     export LESS=" -R "

sudo yum -y install boost boost-devel ctags

wget http://springdale.math.ias.edu/data/puias/unsupported/6/x86_64/source-highlight-3.1.6-3.puias6.x86_64.rpm

raggi

#!/usr/bin/env sh

if ! which md5sum > /dev/null; then
  echo Install md5sum
	exit 1
fi

if ! which curl > /dev/null; then
	echo Install curl
	exit 1

shantanuo

#!/bin/sh
# download this script
# make sure s3cmd is installed
# yum install s3cmd
# if yum mentioned above does not work then
# wget http://downloads.sourceforge.net/project/s3tools/s3cmd/1.5.0-alpha1/s3cmd-1.5.0-alpha1.tar.gz
# tar xvf s3cmd-1.5.0-alpha1.tar.gz 
# cd s3cmd-1.5.0-alpha1
# python setup.py install
# python 2.6+ is required

ndarville

How Companies Communicated Being Hacked

Evernote

It’s probably a pretty bad idea to have your site go down, when people are supposed to read the blog post explaining the hack.

Twitter

Notice how another site reporting the hack received more attention than Twitter’s own announcement. Why was that?

shantanuo

#!/bin/sh
# script to convert mysql schema to be compatible with data warehouse software
# make sure that s3cmd and maatkit utility is installed

db_name=${1:-'test'}
> /root/$db_name.txt

temppath='/mnt/data/pdump1'
host='localhost'
user='maatkit'