perpetual-hydrofoil

Direct links to free Springer maths books (pdf versions)

duplicates = multiple editions

	Follow these steps
	============
	1) Create a folder on local disk Eg: C:\Users\keerthip\Documents\Dropbox
	2) Create a Drive Letter Mapping eg:(H:) to the folder path in windows with following command
	subst H: C:\Users\keerthip\Documents\Dropbox
	3) Install Dropbox desktop software in advanced Mode.
	Select the new local drive H: and sync either selective folders or all folder to local drive ( which is original folder path)
	4) Wait till content is fully synced from web account
	5) Pause Syncing and Exit Dropbox
	6) Delete local folder drive mapping with following command

	#! /usr/bin/env python
	#
	# http://instagram-engineering.tumblr.com/post/12202313862/storing-hundreds-of-millions-of-simple-key-value

	import redis
	import random
	import pylibmc
	import sys

	r = redis.Redis(host = 'localhost', port = 6389)

	#! /bin/sh

	cat << EOM
	Combining your Pulse Audio sinks (outputs) and giving you another, combined set of speakers that looks like another sound card.

	Perfect so that you can direct output to headphones and speakers at the same time.
	Use pavucontrol to even end output of different apps (or different browser windows) to different speakers at the same time.
	Listen to one youtube video out of your speakers while gaming in your headphones!

	See http://www.deseret-tech.com/journal/pulseaudio-combine-sinks-for-simultaneous-output/ for tips.

	# python 2.7 and later now allows list comprehensions against dictionaries too!
	foo = {"alice": "camper", "joe": "medic", "paul": "sniper"}

	# Now, you can do dictionary comprehensions like this (2.7):
	bar = {first: last for first,last in foo.items() if last not in ["camper", "sniper"]}

	# or, you can do it the old way:
	baz = dict([(first, last) for first,last in foo.items() if last.lower() not in ["camper", "sniper"]])

	# In each case, the result is:

	from datetime import datetime
	import calendar

	def epoch_to_iso8601(timestamp):
	"""
	epoch_to_iso8601 - convert the unix epoch time into a iso8601 formatted date

	>>> epoch_to_iso8601(1341866722)
	'2012-07-09T22:45:22'
	"""

	# MOVED TO
	# https://github.com/jamiesonbecker/redis2json

	# A naive dns server with a Redis backend
	# Set keys in Redis you want to be authoritative for (set google.com. 127.0.0.1)
	# Tip: Use Redis's ttl functions to have temporary names
	# Currently only does A records, feel free to fix that
	#
	# Licensed under the PSF License
	# Thanks to: http://code.activestate.com/recipes/491264-mini-fake-dns-server/
	# Author: @Kaerast <[email protected]>

	import socket

	cat << EOF > /etc/cron.hourly/local-system-upgrade
	#! /bin/bash
	#
	# hourly server upgrade
	logger -t local-system-upgrade Upgrading server.
	sha1sum /vmlinuz > /vmlinuz.sha1sum
	apt-get update
	apt-get -qy dist-upgrade
	apt-get -qy autoclean
	# reboot when kernel upgraded

	/* resize_function executes a function whenever the screensize changes.
	by Jamieson Becker. Public Domain (do what you will)
	requires jQuery or compatible.
	*/

	on_resize = function(f) {
	var still_running = false;
	var previous_height = 0;
	var previous_width = 0;
	if (!f) console.error("Please provide resize_function with a function");