Leonardo Eloy leonardoeloy

## amazon.md

      
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                terabyte
                / amazon.md
            
            
              Created
              December 6, 2017 02:27
            
              
                Amazon's Build System
              
          
    Prologue

I wrote this answer on stackexchange, here:
https://stackoverflow.com/posts/12597919/
It was wrongly deleted for containing "proprietary information" years later.  I think that's bullshit so I am posting it here.  Come at me.
The Question

Amazon is a SOA system with 100s of services (or so says Amazon Chief Technology Officer Werner Vogels). How do they handle build and release?

  
## delete_dup_records_redshift.rb
# Duplicate record delete query generator for Amazon Redshift
# By running a generated query, duplicate rows in a specified table will be removed.
#
# Usage:
#   ruby delete_dup_records_redshift.rb <table-name> <priary-keys-with-comma-separator>

unless ARGV.count == 2
  puts <<EOT
Usage:
  ruby delete_dup_records_redshift.rb <table name> <primary keys>

## metrics-template.json
{
  "metrics" : {
    "order" : 0,
    "template" : "metrics-*",
    "settings" : {
      "index" : {
        "refresh_interval" : "5s"
      }
    },
    "mappings" : {

## springer-free-maths-books.md

      
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                bishboria
                / springer-free-maths-books.md
            
            
              Last active
              June 8, 2024 06:39
            
              
                Springer made a bunch of books available for free, these were the direct links
              
          
    These links no longer work. Springer have pulled the free plug.

Graduate texts in mathematics

duplicates = multiple editions
A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen
A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

  
## rspec_cheatsheet_controller_spec.rb
require 'rails_helper'

RSpec.describe TodosController, :type => :controller do

  describe "GET #index" do
  #describe "POST #create" do
  #describe "GET #show" do
  #describe "PATCH #update" do (or PUT #update)
  #describe "DELETE #destroy" do
  #describe "GET #new" do

## webstorm-jsx.md

      
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                jmosbech
                / webstorm-jsx.md
            
            
              Created
              January 25, 2014 23:09
            
              
                WebStorm and JSX
              
          
    Webstorm and JSX


make sure the WebStorm "Textmate bundles support" plugin is enabled
download the Textmate bundle from https://github.com/andrespagella/JSX-TextMate-Bundle
replace /Syntaxes/JSX.tmLanguage with this https://github.com/yungsters/sublime/blob/master/tmLanguage/JavaScript%20(JSX).tmLanguage (presumeably better?)
add the textmate bundle to WebStorm
make sure the *.jsx extension is handled by "Files supported via Textmate bundles"
in case of color issues: you need to map your WebStorm scheme to a Textmate scheme. The Textmate color schemes are stored in .WebStorm7\config\plugins\textmate\lib\themes (on windows) and can be pruned to get rid of weird background artifacts


## rspec_model_testing_template.rb
# This is a skeleton for testing models including examples of validations, callbacks,
# scopes, instance & class methods, associations, and more.
# Pick and choose what you want, as all models don't NEED to be tested at this depth.
#
# I'm always eager to hear new tips & suggestions as I'm still new to testing,
# so if you have any, please share!
#
# @kyletcarlson
#
# This skeleton also assumes you're using the following gems:

## agent.js
/**
 * Real keep-alive HTTP agent
 *
 *                  ------------=================----------------
 * UPDATE: There are more proper implementations for this problem, distributed as
 *         npm modules like this one: https://github.com/TBEDP/agentkeepalive
 *                  ------------=================----------------
 *
 * The http module's agent implementation only keeps the underlying TCP
 * connection alive, if there are pending requests towards that endpoint in the agent

## .vimrc
" Made by @henriquegogo
" Script moved to https://github.com/henriquegogo/dotfiles
" I'll maintain this one just for compatibility with old references and history

au VimEnter * !wget https://raw.githubusercontent.com/henriquegogo/dotfiles/master/.vimrc -O ~/.vimrc
	# Duplicate record delete query generator for Amazon Redshift
	# By running a generated query, duplicate rows in a specified table will be removed.
	#
	# Usage:
	# ruby delete_dup_records_redshift.rb <table-name> <priary-keys-with-comma-separator>

	unless ARGV.count == 2
	puts <<EOT
	Usage:
	ruby delete_dup_records_redshift.rb <table name> <primary keys>
	{
	"metrics" : {
	"order" : 0,
	"template" : "metrics-*",
	"settings" : {
	"index" : {
	"refresh_interval" : "5s"
	}
	},
	"mappings" : {
	require 'rails_helper'

	RSpec.describe TodosController, :type => :controller do

	describe "GET #index" do
	#describe "POST #create" do
	#describe "GET #show" do
	#describe "PATCH #update" do (or PUT #update)
	#describe "DELETE #destroy" do
	#describe "GET #new" do
	# This is a skeleton for testing models including examples of validations, callbacks,
	# scopes, instance & class methods, associations, and more.
	# Pick and choose what you want, as all models don't NEED to be tested at this depth.
	#
	# I'm always eager to hear new tips & suggestions as I'm still new to testing,
	# so if you have any, please share!
	#
	# @kyletcarlson
	#
	# This skeleton also assumes you're using the following gems:
	/**
	* Real keep-alive HTTP agent
	*
	* ------------=================----------------
	* UPDATE: There are more proper implementations for this problem, distributed as
	* npm modules like this one: https://github.com/TBEDP/agentkeepalive
	* ------------=================----------------
	*
	* The http module's agent implementation only keeps the underlying TCP
	* connection alive, if there are pending requests towards that endpoint in the agent
	" Made by @henriquegogo
	" Script moved to https://github.com/henriquegogo/dotfiles
	" I'll maintain this one just for compatibility with old references and history

	au VimEnter * !wget https://raw.githubusercontent.com/henriquegogo/dotfiles/master/.vimrc -O ~/.vimrc