sbisbee

Proposal to Prevent CSRF Attacks on CouchDB with Tokens
=======================================================

This is a draft for commentary from the community.

Goals
-----

1. Establish a mechanism that would defeat CSRF attacks against CouchDB by
leveraging the standard provided by OWASP at

rsuniev

module Zipper where

import Data.List
import Text.JSON
import Data.Maybe
import Control.Monad

data JSZipper = JSZipper {
    parent :: Maybe JSZipper,
    lefts :: [JSValue],

hellerbarde

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

voidfiles

How you can create a responsive grid system using YUI3 grids and SASS

This is a quick rundown of how and why we use YUI3 grids at App.net

As far as I can tell there are three types of CSS grids: a static-width pre-defined grid, a flexible-width pre-defined grid, and a generative grid. In the first two grids (pre-defined width), you basically decide how many columns you have across the screen, and then create blocks in any multiple of those. This pattern often looks like "span-4", "span-6", "pull-10", "push-5", etc. You find this style in popular frameworks like Bootstrap and Blueprint.

The third way, the generative/recursive grid system, doesn't seem to be as popular as the others. I am not entirely sure why, because the generative grid can pack more punch in less lines. In this vein is there is OOCSS and YUI3 CSS Grids.

mcdonc

# Sublime's HTML reindenting is currently pretty bad.  And Tidy and xmllint
# change my code in ways I don't really like or need. I just need the thing
# reindented sanely.  Emacs did that pretty well.
#
# One thing led to another.  A few drinks later and now I'm using Emacs to
# reindent HTML from within Sublime.
#
# Save the contents of this file as ohmygodemacs.py in your User directory.
# Then save the contents of the following docstring as ohmygodemacs.elsip in your
# User directory

dustin

// This is just a creepy text effect over a writer just to demonstrate
// more io layering.

package main

import (
	"io"
	"math/rand"
	"unicode"
	"unicode/utf8"

jvanasco

import logging
log = logging.getLogger(__name__)

import pyramid_beaker
from pyramid.session import UnencryptedCookieSessionFactoryConfig

import types

valid_args_pyramid_UnencryptedCookieSessionFactoryConfig = [
    'secret',

debasishg

General Background and Overview

1. Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
2. Models and Issues in Data Stream Systems
3. Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
4. Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
5. [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep=rep1&t

wolever

"""
Python 2:
$ python-2.7 finallyfun.py
e: Exception()

Python 3:
$ python3.3 finallyfun.py
Traceback (most recent call last):
  File "finallyfun.py", line 9, in <module>
    foo()

nickjacob

[Unit]
Description=Demonstrate Bash

[Service]
ExecStartPre=/usr/bin/bash -c "/usr/bin/systemctl set-environment MYVAR=$(( 2 + 2 ))"
ExecStart=/usr/bin/echo "2 + 2 = ${MYVAR}"