Zhomart

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

So you're curious in learning this new thing called Reactive Programming, particularly its variant comprising of Rx, Bacon.js, RAC, and others.

Learning it is hard, even harder by the lack of good material. When I started, I tried looking for tutorials. I found only a handful of practical guides, but they just scratched the surface and never tackled the challenge of building the whole architecture around it. Library documentations often don't help when you're trying to understand some function. I mean, honestly, look at this:

Rx.Observable.prototype.flatMapLatest(selector, [thisArg])

Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.

Zhomart

package main

import (
	"bufio"
	"fmt"
	"os"
)

func Reverse(a []byte) {
	n := len(a)

Zhomart

Here are the anime I liked in no particular order:

1. http://myanimelist.net/anime/44/Rurouni_Kenshin:_Meiji_Kenkaku_Romantan_-_Tsuiokuhen
   • drama, samurai, with-good-ending
2. http://myanimelist.net/anime/205/Samurai_Champloo
   • action, samurai, comedy
3. http://myanimelist.net/anime/1210/NHK_ni_Youkoso!
   • comedy, drama, psycho
4. http://myanimelist.net/anime/1535/Death_Note

• mind game

Zhomart

# app/models/concerns/history_field_concern.rb
module HistoryFieldConcern
  extend ActiveSupport::Concern

  # consider using "before_save" and Changable
  # https://github.com/mongodb/mongoid/blob/master/lib/mongoid/changeable.rb
  
  included do
  end

Zhomart

Configuration

    metricbeat.modules:
    - module: mongodb
      hosts:
        - localhost:27017
      metricsets:
        - status
      enabled: true
      period: 2s

Zhomart

$ ./metricbeat -e -c metricbeat.yml
2016/11/11 15:01:05.561060 beat.go:264: INFO Home path: [/Users/zhomart/Services/metricbeat-5.0.0-darwin-x86_64] Config path: [/Users/zhomart/Services/metricbeat-5.0.0-darwin-x86_64] Data path: [/Users/zhomart/Services/metricbeat-5.0.0-darwin-x86_64/data] Logs path: [/Users/zhomart/Services/metricbeat-5.0.0-darwin-x86_64/logs]
2016/11/11 15:01:05.561094 beat.go:174: INFO Setup Beat: metricbeat; Version: 5.0.0
2016/11/11 15:01:05.561168 logp.go:219: INFO Metrics logging every 30s
2016/11/11 15:01:05.561167 logstash.go:90: INFO Max Retries set to: 3
2016/11/11 15:01:05.561289 outputs.go:106: INFO Activated logstash as output plugin.
2016/11/11 15:01:05.561349 publish.go:291: INFO Publisher name: Zhomarts-MacBook-Pro.local
2016/11/11 15:01:05.561459 async.go:63: INFO Flush Interval set to: 1s
2016/11/11 15:01:05.561470 async.go:64: INFO Max Bulk Size set to: 2048
2016/11/11 15:01:05.561532 metricbeat.go:25: INFO Register [ModuleFactory:[system], MetricSetFactory:[apache/status

Zhomart

import request from 'superagent';
import errorStackParser from 'error-stack-parser';
import { merge } from 'object-state-storage';

class Rollbar {

  constructor(logger) {
    this._logger = logger;

    this.setSessionId = this.setSessionId.bind(this);

Zhomart

---

# monit_version = '5.20.0'


- command: /usr/local/bin/monit --version
  changed_when: False
  failed_when: False
  register: installed_monit

Zhomart

$ crystal spec spec/repo_spec.cr --error-trace --debug -s -t
Parse:                             00:00:00.0005730 (   0.19MB)
Semantic (top level):              00:00:00.1976770 (  42.18MB)
Semantic (new):                    00:00:00.0020550 (  42.18MB)
Semantic (type declarations):      00:00:00.0269830 (  50.18MB)
Semantic (abstract def check):     00:00:00.0010410 (  50.18MB)
Semantic (ivars initializers):     00:00:00.0054870 (  50.18MB)
Semantic (cvars initializers):     00:00:00.0116270 (  50.18MB)
Semantic (main):                   00:00:01.0783550 ( 202.62MB)
Semantic (cleanup):                00:00:00.0008790 ( 202.62MB)

Zhomart

#!/bin/bash

##
## FROM https://github.com/floydhub/dl-docker
##
## Before running the script change versions and compilation flags below.
## If you're having trouble running the whole script, try running
## each command separately.
##
## List of compiled tensorflow packages https://github.com/yaroslavvb/tensorflow-community-wheels/issues