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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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How we incorporate next and cloudfront (2018-04-21)

Feel free to contact me at [email protected] or tweet at me @statisticsftw

This is a rough outline of how we utilize next.js and S3/Cloudfront. Hope it helps!

It assumes some knowledge of AWS.

Goals

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Open Source Business Challenges and Reality

Original Japanese note here.

Original Author: Rui Ueyama (creator of the mold linker)

Translated by @windowsboy111

Minimally edited by @lleyton

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Annual Paid Leave Allowance

1. Paid leave shall be granted after 3 months have elapsed from the date of hire.

2. Employees and full-time workers shall be granted paid leave as outlined in the table below, beginning after 3 months have elapsed since their hire date.

Month of Hire	Month when leave is granted	Number of days granted
January	April	10
February	May	10

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#!/bin/sh

sudo yum install -y https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
sudo yum install -y mysql-community-client

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---
AWSTemplateFormatVersion: '2010-09-09'
Description: Sample template that contains a Lambda function behind an API GW
Resources:
  # BEGIN: Should only need this in an empty API Gateway situation
  ApiGatewayCloudWatchLogsRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: '2012-10-17'

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Node.js offers a great environment for building ETL scripts. This is because Node is very easy to program and work with, AND has interface libraries for almost everything under the sun.

We need a framework that makes writing ETL scripts easy:

• Supports creation and re-use of components
• Cleanly divides input/output concerns from transformation concerns
• Works identically in both event-driven and batch scenarios
• Supports an easy development/testing mode
• Provides good visibility when running in production
• Has a simple DSL for expressing transformation logic

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Like Flask "g". Good news you can do the same with FastAPI

"g" is a threadlocal magic object that lets developer add / change / remove attributes during the request lifecycle. Learn more about this "g" here.

There is no OTB equivalent in FastAPI, but thanks to the new contextvars Python 3.7+ module, I made this simple demo.

Any comment or help to improve yhis recipe is welcome.

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Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

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