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%h1 Listing invoices
%th Amount
%th Info
- for invoice in @invoices
%td= invoice.amount
morhekil / app_data.rb
Created September 12, 2012 11:54 — forked from railyboy/app_data.rb
Loading .yml configuration data with the code from
module AppData
#require 'deep_symbolizable'
# again - it's a singleton, thus implemented as a self-extended module
extend self
@_settings = {}
attr_reader :_settings
t = do
pid = fork do
raise 'hello'
# 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

Validate JSON schema in Rails


  1. What/Why JSON schema
  2. Apply to rails model validation
  3. Test your API endpoint with schema matcher
  4. Homework for a curious reader
  5. References

Building a GraphQL API in Rails - Part 1

This is a series blog post cover above three topics of GraphQL:

  1. About GraphQL
  2. Building a basic API with Rails
  3. 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.

morhekil /
Last active January 24, 2018 14:58 — forked from wayne5540/
This article is to show how to inject JavaScript into iframs under iOS web view and so we can communicate with it.

[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

Node.js Workshop


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

Day 1

morhekil / config
Created March 15, 2022 10:36 — forked from ltk/config
Split Test Load Balancer Nginx Configuration
map $split_test_cookie_name $split_test_cookie {
default $cookie_split_test_version;
upstream {
split_clients "app${remote_addr}${http_user_agent}${date_gmt}" $upstream_variant {
10% "test";