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import sys
import json
import time

import psycopg2
import psycopg2.extras

psycopg2.extensions.register_adapter(dict, psycopg2.extras.Json)

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If you use Amazon AWS for nearly anything, then you are probably familiar with KMS, the Amazon Key Management Service.

KMS is a service which allows API-level access to cryptographic primitives without the expense and complexity of a full-fledged HSM or CloudHSM implementation. There are trade-offs in that the key material does reside on servers rather than tamper-proof devices, but these risks should be acceptable to a wide range of customers based on the care Amazon has put into the product. You should perform your own diligence on whether KMS is appropriate for your environment. If the security profile is not adequate, you should consider a stronger product such as CloudHSM or managing your own HSM solutions.

The goal here is to provide some introductory code on how to perform envelope encrypt a message using the AWS KMS API.

KMS allows you to encrypt messages of up to 4kb in size directly using the encrypt()/decrypt() API. To exceed these limitations, you must use a technique called "envelope encryptio

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#!/bin/sh
tar cf - my_folder | xz -c | ssh destination "xz -d | tar xvf -"

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"""
a@MacBook-Pro ~ $ ab -c100 -n10000 http://127.0.0.1:8000/asyncpg/select
This is ApacheBench, Version 2.3 <$Revision: 1807734 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking 127.0.0.1 (be patient)
Completed 1000 requests
Completed 2000 requests
Completed 3000 requests

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Edit OpenCVFindLAPACK.cmake

Change:

if(NOT " ${__content_str}" STREQUAL " ${_lapack_include_str}")
  file(WRITE "${CBLAS_H_PROXY_PATH}" "${_lapack_include_str}")
endif()
    
To:

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MAKE_OPTS="-j8" \
  CONFIGURE_OPTS="--enable-shared --enable-optimizations --with-computed-gotos" \
  CFLAGS="-march=native -O2 -pipe" \
  pyenv install -v 3.6.3

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# thanks Eli! https://github.com/seemethere

import os
import asyncio

import uvloop
from asyncpg import connect, create_pool

from sanic import Sanic
from sanic.response import json

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<link rel="import" href="../core-animated-pages/core-animated-pages.html">
<link rel="import" href="../core-animated-pages/transitions/hero-transition.html">
<link rel="import" href="../core-animated-pages/transitions/cross-fade.html">
<link rel="import" href="../core-animated-pages/transitions/slide-down.html">
<link rel="import" href="../core-animated-pages/transitions/slide-up.html">
<link rel="import" href="../core-animated-pages/transitions/tile-cascade.html">
<link rel="import" href="../paper-slider/paper-slider.html">

<polymer-element name="my-element">

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Fixing npm On Mac OS X for Homebrew Users

Installing node through Homebrew can cause problems with npm for globally installed packages. To fix it quickly, use the solution below. An explanation is also included at the end of this document.

Solution

This solution fixes the error caused by trying to run npm update npm -g. Once you're finished, you also won't need to use sudo to install npm modules globally.

Before you start, make a note of any globally installed npm packages. These instructions will have you remove all of those packages. After you're finished you'll need to re-install them.

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How-to setup a simple git push deployment

These are my notes basically. At first i created this gist just as a reminder for myself. But feel free to use this for your project as a starting point. If you have questions you can find me on twitter @thomasf https://twitter.com/thomasf This is how i used it on a Debian Wheezy testing (https://www.debian.org/releases/testing/)

Discuss, ask questions, etc. here https://news.ycombinator.com/item?id=7445545

On the server (example.com)