⌘T | go to file |
⌘⌃P | go to project |
⌘R | go to methods |
⌃G | go to line |
⌘KB | toggle side bar |
⌘⇧P | command prompt |
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from boto.s3.connection import S3Connection | |
from futures import ThreadPoolExecutor | |
import futures | |
connection = S3Connection('id', 'key') | |
import logging | |
logging.basicConfig(level=logging.INFO) | |
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Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
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import io | |
class CoroutineIO(io.TextIOBase): | |
""" | |
Creates an writable IO interface to a coroutine. | |
""" | |
def __init__(self, coroutine): | |
""" | |
Creates a new IO object with a coroutine. The | |
coroutine should take no arguments. |
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# Install this recipe with: | |
# brew install --HEAD https://raw.github.com/gist/1955470/c58bda92f07147afff64a86d0c2d8ef65adb9cd6/elixir.rb | |
require 'formula' | |
class Elixir < Formula | |
homepage 'http://elixir-lang.org/' | |
head 'https://github.com/elixir-lang/elixir.git' | |
depends_on 'erlang' |
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(ns clj-gunzip.core | |
(:require [clojure.java.io :as io]) | |
(:require [clojure.string :as str]) | |
(:import java.util.zip.GZIPInputStream | |
java.util.zip.GZIPOutputStream)) | |
(defn gunzip | |
"Writes the contents of input to output, decompressed. | |
input: something which can be opened by io/input-stream. |
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/* | |
* This work is free. You can redistribute it and/or modify it under the | |
* terms of the Do What The Fuck You Want To Public License, Version 2, | |
* as published by Sam Hocevar. See the COPYING file for more details. | |
*/ | |
/* | |
* Easing Functions - inspired from http://gizma.com/easing/ | |
* only considering the t value for the range [0, 1] => [0, 1] | |
*/ | |
EasingFunctions = { |
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#!/bin/sh | |
# From Gerrit Code Review 2.1.6.1 | |
# | |
# Part of Gerrit Code Review (http://code.google.com/p/gerrit/) | |
# | |
# Copyright (C) 2009 The Android Open Source Project | |
# | |
# Licensed under the Apache License, Version 2.0 (the "License"); | |
# you may not use this file except in compliance with the License. | |
# You may obtain a copy of the License at |
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{%- macro form_field_label(field) -%} | |
<label for="{{ field.id }}">{{ field.label.text }} | |
{%- if field.flags.required -%} | |
<abbr title="Diese Feld muss angegeben werden">*</abbr> | |
{%- endif %}</label> | |
{% endmacro %} | |
{%- macro form_field_description(field) -%} | |
{% if field.description %} | |
<span class="descr">{{ field.description }}</span> |
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# -*- coding: utf-8 -*- | |
"""Part of an answer to http://stackoverflow.com/questions/7296535/easy-to-use-python-encryption-library-wrapper/7296656#7296656""" | |
import hashlib | |
import hmac | |
import os | |
import random | |
from Crypto.Cipher import AES |