sharshenov

class HealthCheckResponder

  def initialize(app, options = {})
    @app = app
  end

  def call(env)
    if env["REQUEST_PATH"] == "/health_check"
      return [200, {}, [""]]
    else

wayspurrchen

History

Show file at certain commit

git show <hash>:<file>

Show history of a file

git log -p <filename>

djonsson

What is this?

Following this guide will set up a local Elasticsearch with Kibana and Marvel using Homebrew and Homebrew Cask

Prerequisites

If you already have Java installed on your system, skip steps Install Cask and Install Java

If you already have Java and Homebrew installed on your system, skip steps Prerequisites, start at Install Elasticsearch and Kibana after running $ brew update

Install Homebrew

• $ ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

fiftin

1. Dump the data only sql to file
  $ pg_dump --data-only --inserts YOUR_DB_NAME > dump.sql
2. scp to local

3. Remove the SET statements at the top
  such as:
    SET statement_timeout = 0;
    SET client_encoding = 'SQL_ASCII';

4. Remove the setval sequence queries

insin

var Col = require('react-bootstrap/lib/Col')
var PageHeader = require('react-bootstrap/lib/PageHeader')
var React = require('react')
var Row = require('react-bootstrap/lib/Row')
var {connect} = require('react-redux')
var {reduxForm} = require('redux-form')

var DateInput = require('./DateInput')
var FormField = require('./FormField')
var LoadingButton = require('./LoadingButton')

tlrobinson

// give it a name so it reuses the same window
var win = window.open(null, "redux-devtools", "menubar=no,location=no,resizable=yes,scrollbars=no,status=no");

// reload in case it's reusing the same window with the old content
win.location.reload();

// wait a little bit for it to reload, then render
setTimeout(function() {
    React.render(
        <DebugPanel top right bottom left >

sax

# The built-in Rails database rake task is completely crazy, and defines methods on Object. This causes
# problems with Makara, which uses a delegator pattern along with method_missing.

require 'active_support/core_ext/object/inclusion'
require 'active_record'

class Object
  remove_method :configs_for_environment
  remove_method :create_database
  remove_method :current_config

stephen-puiszis

# Elasticsearch Cheatsheet - an overview of commonly used Elasticsearch API commands

# cat paths
/_cat/allocation
/_cat/shards
/_cat/shards/{index}
/_cat/master
/_cat/nodes
/_cat/indices
/_cat/indices/{index}

bryanrsmith

export class HttpClient {
	constructor(defaults) {
		this.defaults = defaults;
		this.interceptors = [];
		this.activeRequestCount = 0;
		this.isRequesting = false;
	}

	addInterceptor(interceptor) {
		this.interceptors.push(interceptor);

fphilipe

CREATE EXTENSION btree_gist;

CREATE TABLE room_reservations (
    room_id integer,
    reserved_at timestamptz,
    reserved_until timestamptz,
    canceled boolean DEFAULT false,
    EXCLUDE USING gist (
        room_id WITH =, tstzrange(reserved_at, reserved_until) WITH &&
    ) WHERE (not canceled)