absyah

# concept stolen from:
# https://stackoverflow.com/questions/787496/what-is-the-best-way-to-compute-trending-topics-or-tags

def trending(count, past_hour_data, past_24hours_data)
  candidates = data_freq_above_median(past_hour_data)
  zcandidates = candidates.inject([]) do |sum, (term, freq)|
    z = zscore(
      freq,
      past_24hours_data
        .select { |elt| elt[0].eql?(term) }

absyah

cari kata “forstok” dari sebuah kata:

contoh 
-ffffforrrrrrstookkkk answer YES
-forastok	answer YES
-forlikesvrtyeok answer YES
-dhkortfsuhuahjdhsjhdjshs answer NO


function forstokString(s) {

absyah

curl -H "User-Agent: Forstok-System" -H "Authorization: Bearer MmxH1sWGSeuqvbtP2N3NRg" -H "Content-type: application/json" "https://fs.tokopedia.net/v1/order/list?fs_id=13025&from_date=1564974483&to_date=1567739283&page=1&per_page=25&shop_id=2512187" -w "@curl-format" -o /dev/null -s

\n
            time_namelookup:  %{time_namelookup}\n
               time_connect:  %{time_connect}\n
            time_appconnect:  %{time_appconnect}\n
           time_pretransfer:  %{time_pretransfer}\n
              time_redirect:  %{time_redirect}\n
         time_starttransfer:  %{time_starttransfer}\n
                            ----------\n

absyah

A memory-saving ActiveRecord setting has been used by just one application ever, according to GitHub
There's a common performance problem in many Rails background jobs.

Background jobs often do operations across large sets of data. Basically, they do silly things like User.all.each(&:send_daily_newsletter).

So, there's a problem with that query. In development and test environments, User.all will probably return a few rows, maybe a dozen at most. Most developers have extremely limited seed data on their local machines.

In production, however, User.all will probably return quite a few rows. Depending on the app you work on, maybe a few hundred thousand.

There's a tiiiiiny issue with a result set that returns 100,000 rows, and it's not just that the SQL query will take a long time to return. It will have irreversible effects on your Ruby app too!

absyah

# show containers
docker ps

# Logging to container
docker logs -f <container_id>

# ssh to container
docker exec -it <container_id> /bin/bash

# build container

absyah

Apisentris API endpoints
table name: programmers

### Get Programmers
[GET] https://apisentris.com/api/v1/programmers

example:
--------
curl -H "client_id: 141000"\
      -H "access_token: 3zov2Syn0ahUfqwuFYw0VQ"\

absyah

# encoding: utf-8
# Base class to inherit from for objects to act like ActiveRecord::Base
# without using a database. Lets you use validations, errors, forms, routes.
#
# Example:
#   class Exporter < Base
#     attributes_accessor :email, :data
#   end
class Base
  extend ActiveModel::Naming

absyah

<script>
(function(d, h, m){
    var js, fjs = d.getElementsByTagName(h)[0];
    if (d.getElementById(m)){return;}
    js = d.createElement(h); js.id = m;
    js.onload = function(){
        window.mytimezoneis({
        position: "left", // left || right
        emailhash: "e5507bee9e0bb54a1c5ea5df164c74a1", // your md5 encoded email address
    })};

absyah

absyah

# Video: http://rubyhoedown2008.confreaks.com/08-chris-wanstrath-keynote.html

Hi everyone, I'm Chris Wanstrath.

When Jeremy asked me to come talk, I said yes.  Hell yes.  Immediately.  But
then I took a few moments and thought, Wait, why?  Why me?  What am I supposed
to say that's interesting?  Something about Ruby, perhaps.  Maybe the
future of it.  The future of something, at least.  That sounds
keynote-y.