DeathBorn

1.Producer
	1.request.required.acks=[0,1,all/-1]  0 no acknowledgement but ver fast, 1 acknowledged after leader commits, all acknowledged after replicated
	
	2.use Async producer	- use callback for the acknowledgement, using property  producer.type=1
	3.Batching data - send multiple messages together.
		batch.num.messages
		queue.buffer.max.ms
	4.Compression for Large files - gzip, snappy supported
		very large files can be stored in shared location and just the file path can be logged by the kafka producer.
		

DeathBorn

repeat 10 times
	tell application "Safari"
		activate
		delay 0.4
		tell application "System Events" to set frontApp to name of first process whose frontmost is true
		tell application "System Events"
			tell application process frontApp
				set _selection to value of attribute "AXFocusedUIElement"
				tell _selection to perform action "AXShowMenu"
				tell application "System Events" to key code 125

DeathBorn

// a list of useful queries for profiler analysis.  Starting with the most basic.
// 2.4 compatible
//

// output explained:
//
{
 "ts" : ISODate("2012-09-14T16:34:00.010Z"),  			// date it occurred
	"op" : "query",						// the operation type
	"ns" : "game.players",					// the db and collection

DeathBorn

#!/bin/sh

HOST=$1
PORT=$2

TIMEOUT=5

if [ ! -x /usr/bin/nc ] ; then
    echo "/usr/bin/nc is missing; required for $0 to run"
    exit 3

DeathBorn

#A Collection of NLP notes

##N-grams

###Calculating unigram probabilities:

P( w_i ) = count ( w_i ) ) / count ( total number of words )

In english..

DeathBorn

from django.conf.urls import patterns, url
from . import views

urlpatterns = patterns('',
    url(r'^entry/(?P<pk>\d+)\.pdf$', views.entry_as_pdf, name='entry_pdf'),
)

DeathBorn

var express = require('express'),
	passport = require('passport'),
	GoogleStrategy = require('passport-google').Strategy,
	connect = require('express/node_modules/connect'),
	http = require('http'),
	path = require('path'),
	util = require('util'),
	fs = require('fs'),
	redis = require('redis'),
	cookie = require('cookie'),

DeathBorn

# clean everything up
echo "killing mongod and mongos"
killall mongod
killall mongos
echo "removing data files"
rm -rf data/config
rm -rf data/shard*

# For mac make sure rlimits are high enough to open all necessary connections
ulimit -n 2048

DeathBorn

Fix locale problem

Run the following command

$ update-locale LC_ALL="en_US.UTF-8"

If it failed, you will need to add the following to /var/lib/locales/supported.d/local file

en_US.UTF-8 UTF-8

DeathBorn

# original XML at http://www.w3.org/Math/characters/unicode.xml
# XSL for conversion: https://gist.github.com/798546


unicode_to_latex = {
    u"\u0020": "\\space ",
    u"\u0023": "\\#",
    u"\u0024": "\\textdollar ",
    u"\u0025": "\\%",
    u"\u0026": "\\&",