Oleg Ivanov morhekil

## index.html.haml
%h1 Listing invoices

%table
  %tr
    %th Amount
    %th Info

- for invoice in @invoices
  %tr
    %td= invoice.amount

## app_data.rb
module AppData

#require 'deep_symbolizable'

  # again - it's a singleton, thus implemented as a self-extended module
  extend self

  @_settings = {}
  attr_reader :_settings

## thred_hang.rb
t = Thread.new do
  pid = fork do
    raise 'hello'
  end

  Process.waitpid(pid)
end

t.join

## gist:975d1ff83ec1bde103bc
# Substitute path/version of hadoop files below
HADOOP_CLASSPATH=/usr/local/Cellar/hadoop/2.4.0/libexec/share/hadoop/yarn/test/hadoop-yarn-server-tests-2.4.0-tests.jar hadoop jar /usr/local/Cellar/hadoop/2.4.0/libexec/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.4.0-tests.jar minicluster --nnport=8020

## rails-json-schema-validation.md

      
              1 file
            
          
              2 forks
            
          
              0 comments
            
          
              6 stars
            
          
                morhekil
                / rails-json-schema-validation.md
            
            
              Last active
              January 8, 2020 11:15
                — forked from wayne5540/rails-json-schema-validation.md
            
              
                blog post
              
          
      View rails-json-schema-validation.md
  
      
    Validate JSON schema in Rails
Topics

What/Why JSON schema
Apply to rails model validation
Test your API endpoint with schema matcher
Homework for a curious reader
References


## building-a-graphql-api-in-rails-part-1.md

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                morhekil
                / building-a-graphql-api-in-rails-part-1.md
            
            
              Last active
              December 16, 2016 03:38
                — forked from wayne5540/building-a-graphql-api-in-rails-part-1.md
            
              
                blog post
              
          
      View building-a-graphql-api-in-rails-part-1.md
  
      
    Building a GraphQL API in Rails - Part 1
This is a series blog post cover above three topics of GraphQL:

About GraphQL
Building a basic API with Rails
Some best practices

GraphQL has been around for a while already, and it is not a new thing. The reason I decided to investigate it is because Github have recently released their GraphQL API alpha.
Github has been on a forefront of API-driven development for quite some time now, and their RESTful API is an exemplary API design used as a reference by many developers - so it's pretty interesting to see what's new they have released.

  
## ios-how-to-communicate-with-iframes.md

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              1 star
            
          
                morhekil
                / ios-how-to-communicate-with-iframes.md
            
            
              Last active
              January 24, 2018 14:58
                — forked from wayne5540/ios-how-to-communicate-with-iframes.md
            
              
                This article is to show how to inject JavaScript into iframs under iOS web view and so we can communicate with it.
              
          
      View ios-how-to-communicate-with-iframes.md
  
      
    [iOS - Swift] How to communicate with iFrames inside WebView
One of the core technologies at the heart of Onefill is
its ability to auto-fill even the most complex form on a website with 100%
precision, with a single tap. And the techology that built does allow us to do
just that, but with one exception - iframes.
And while you might think that iframes are a thing of the past (who would use
them these days, right?) - the reality is that they're often powering some of
the most critical piece of functionality there is on online store - its payment

  
## gist:95403e0fd1660443ed6d8d93ae3c09ca

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                morhekil
                / gist:95403e0fd1660443ed6d8d93ae3c09ca
            
            
              Created
              August 28, 2019 23:46
                — forked from ryanflorence/gist:fd2c408ecd6b58e173309653b45a4c68
            
          
      View gist:95403e0fd1660443ed6d8d93ae3c09ca
  
      
    Node.js Workshop
Prework:

Install node
Download repo and get it running
Sign up for trial account for lambda service

Day 1

  
## config
map $split_test_cookie_name $split_test_cookie {
  default $cookie_split_test_version;
}

upstream app.com {
  server old.app.com;
}

split_clients "app${remote_addr}${http_user_agent}${date_gmt}" $upstream_variant {
  10% "test";
	%h1 Listing invoices

	%table
	%tr
	%th Amount
	%th Info

	- for invoice in @invoices
	%tr
	%td= invoice.amount
	module AppData

	#require 'deep_symbolizable'

	# again - it's a singleton, thus implemented as a self-extended module
	extend self

	@_settings = {}
	attr_reader :_settings
	t = Thread.new do
	pid = fork do
	raise 'hello'
	end

	Process.waitpid(pid)
	end

	t.join
	# Substitute path/version of hadoop files below
	HADOOP_CLASSPATH=/usr/local/Cellar/hadoop/2.4.0/libexec/share/hadoop/yarn/test/hadoop-yarn-server-tests-2.4.0-tests.jar hadoop jar /usr/local/Cellar/hadoop/2.4.0/libexec/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.4.0-tests.jar minicluster --nnport=8020
	map $split_test_cookie_name $split_test_cookie {
	default $cookie_split_test_version;
	}

	upstream app.com {
	server old.app.com;
	}

	split_clients "app${remote_addr}${http_user_agent}${date_gmt}" $upstream_variant {
	10% "test";