saiury92

version: '3.2'
services:
  localstack:
    image: localstack/localstack:latest
    container_name: localstack_demo
    ports:
      - "127.0.0.1:4566:4566"            # LocalStack Gateway
      - "127.0.0.1:4510-4559:4510-4559"  # external services port range
    environment:
      - SERVICES=s3

saiury92

git config --global alias.fixup "\!f(){ git reset --soft HEAD~${1} && git commit --amend -C HEAD; };f"
git fixup 1 # squashes last commit into it's parent

saiury92

#include <stdio.h>
#include <curl/curl.h>

/*
 * This is an example showing how to get a single file from an FTP server.
 * It delays the actual destination file creation until the first write
 * callback so that it won't create an empty file in case the remote file
 * doesn't exist or something else fails.
 */

saiury92

https://images.pexels.com/photos/3981482/pexels-photo-3981482.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940
https://images.pexels.com/photos/881583/pexels-photo-881583.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940
https://images.pexels.com/photos/1126956/pexels-photo-1126956.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940
https://images.pexels.com/photos/850804/pexels-photo-850804.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940
https://images.pexels.com/photos/815996/pexels-photo-815996.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940
https://images.pexels.com/photos/323244/pexels-photo-323244.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940
https://images.pexels.com/photos/908884/pexels-photo-908884.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940
https://images.pexels.com/photos/364382/pexels-photo-364382.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940
https://images.pexels.com/photos/950758/pexels-photo-950758.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940
https://images.pexels.com/photos/971267

saiury92

Typical rails setup with docker+puma+nginx+postgres

Zaid Annas

Devsinc inc. 30/08/2018

Overview

saiury92

require 'date'
require 'test/unit'
require 'test/unit/ui/console/testrunner'

class TestDate < Test::Unit::TestCase
  def test_that_today_is_last_day_of_the_year
    assert_equal Date.today, Date.civil(2019, 12, 31)
  end
end

saiury92

$ benchmark-driver benchmark.yml --rbenv '2.0.0::2.0.0-p648 --disable-gems;2.5.3::2.5.3 --disable-gems;2.6.0-preview3::trunk --disable-gems;2.6.0-preview3+JIT::trunk --disable-gems --jit' -v --repeat-count 24
2.0.0: ruby 2.0.0p648 (2015-12-16 revision 53162) [x86_64-linux]
2.5.3: ruby 2.5.3p105 (2018-10-18 revision 65156) [x86_64-linux]
2.6.0-preview3: ruby 2.6.0dev (2018-10-31 trunk 65474) [x86_64-linux]
2.6.0-preview3+JIT: ruby 2.6.0dev (2018-10-31 trunk 65474) +JIT [x86_64-linux]
Calculating -------------------------------------
                              2.0.0       2.5.3  2.6.0-preview3  2.6.0-preview3+JIT
Optcarrot Lan_Master.nes     34.548      48.314          54.535              85.690 fps

Comparison:

saiury92

# 1) Create your private key (any password will do, we remove it below)

$ cd ~/.ssh
$ openssl genrsa -des3 -out server.orig.key 2048


# 2) Remove the password

$ openssl rsa -in server.orig.key -out server.key

saiury92

# Install
# via http://askubuntu.com/questions/510056/how-to-install-google-chrome

wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add - 
sudo sh -c 'echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list'
sudo apt-get update 
sudo apt-get install google-chrome-stable


# Update

saiury92

var _       = require('lodash')
  , AWS     = require('aws-sdk')
  , path    = require('path')
  , url     = require('url');

function encodeSpecialCharacters(filename) {
    // Note: these characters are valid in URIs, but S3 does not like them for
    // some reason.
    return encodeURI(filename).replace(/[!'()* ]/g, function (char) {
        return '%' + char.charCodeAt(0).toString(16);