denysxftr

Lightning talk "Backlog: the hidden queue of your server"

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• backlog in gunicorn

denysxftr

from flask import Flask, abort, request
import json
import subprocess
import hashlib
import os

app = Flask(__name__)

@app.route("/submit", methods=["POST"])
def submit():

denysxftr

sudo su
add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java7-installer
mkdir /usr/local/share/spark
curl http://d3kbcqa49mib13.cloudfront.net/spark-2.1.0-bin-hadoop2.7.tgz | tar xvz -C /usr/local/share/spark
cd /usr/local/share/spark/spark-2.1.0-bin-hadoop2.7/
./bin/run-example SparkPi 10 # output should contain Pi
# add this to your .bashrc
export SPARK_HOME=/usr/local/share/spark/spark-2.1.0-bin-hadoop2.7

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PS1='\[\e[0;31m\][PRODUCTION]\[\e[0m\][\u@\[\e[0;92m\]\h\[\e[0m\]:\[\e[0;96m\]\w\[\e[0m\]] $ ' # production

PS1='\[\e[0;36m\][STAGING]\[\e[0m\][\u@\[\e[0;92m\]\h\[\e[0m\]:\[\e[0;96m\]\w\[\e[0m\]] $ ' # staging

PS1='\[\e[0;31m\][PRODUCTION]\[\e[0m\][\u@\[\e[0;92m\]\h\[\e[0m\]:\[\e[0;96m\]\w\[\e[0m\]]\[\e[1;31m\][ROOT]\[\e[0m\] # ' # production root

PS1='\[\e[0;36m\][STAGING]\[\e[0m\][\u@\[\e[0;92m\]\h\[\e[0m\]:\[\e[0;96m\]\w\[\e[0m\]]\[\e[1;31m\][ROOT]\[\e[0m\] # ' # staging root

denysxftr

require 'rack'
require 'json'

class ApiApp
  def initialize
    @views = {}
  end

  def call(env)
    req = Rack::Request.new(env)

denysxftr

class SomeService
  # http status of operation
  attr_reader :status
  
  # result of service work for example: { errors: { email: ['should not be empty'] }, user: { id: 32, email: nil, ... } }
  attr_reader :result
  
  def self.call(params)
    new(params).perform!
  end

denysxftr

{
	"always_show_minimap_viewport": true,
	"bold_folder_labels": true,
	"color_scheme": "Packages/Material Theme/schemes/Material-Theme.tmTheme",
	"draw_white_space": "all",
	"font_size": 14,
	"highlight_line": true,
	"ignored_packages":
	[
		"Vintage"

denysxftr

folder_path = ENV['FOLDER']
from = Regexp.new(ENV['FROM'])
to = ENV['TO']
Dir.glob(folder_path + "*").sort.each do |f|
  filename = File.basename(f, File.extname(f))
  new_filename = filename.gsub(from, to)
  File.rename(f, folder_path + new_filename + File.extname(f))
end

denysxftr

Vue.directive('jquery-change', {
  twoWay: true,
  bind: function() {
    var self = this;
    $(self.el).on('change', function() {
      self.set(this.value);
    });
  },
  update: function(data) {
    if(data) {

denysxftr

%% PACK SECTION
pack([X|Unpacked], Packed) :- pack(Unpacked, [[X]], Packed).

pack([H|T], [[H|Acc]|Rest], Packed) :- pack(T, [[H,H|Acc]|Rest], Packed).
pack([X|T], [[Y|Acc]|Rest], Packed) :-
    X \= Y,
    pack(T, [[X],[Y|Acc]|Rest], Packed).
pack([], RPacked, Packed) :- reverse(RPacked, Packed).

% UTILS SECTION