mabenson00

# Basic key operators to query the JSON objects :

# #> : Get the JSON object at that path (if you need to do something fancy)
# -> : Get the JSON object at that path (if you don't)
# ->> : Get the JSON object at that path as text
# {obj, n} : Get the nth item in that object

# https://www.postgresql.org/docs/9.4/functions-json.html#FUNCTIONS-JSONB-OP-TABLE
# Date 
# date before today

kddnewton

require "json"

struct = { "a" => 1, "b" => 2, "c" => [1, 2, 3], "d" => [{ "e" => 3 }, nil, false, true, [], {}] }
source = JSON.dump(struct)

tokens = []
index = 0

until source.empty?
  tokens <<

JoelQ

require "date"

class Month
  include Comparable

  MONTHS_PER_YEAR = 12

  def self.from_date(date)
    self.from_parts(date.year, date.month)
  end

kylefeng28

import sys
import os
import argparse

placeholder = 'Paste mojibake here\nここで文字化けをペースト下さい'
default_source_enc = 'sjis'

# Open a file in binary mode and overwrite contents
# with the text encoded in the given encoding
def write_file(filename, encoding, text):

vitobotta

######################
# Stage: Builder
FROM ruby:2.6.5-alpine as Builder

ARG FOLDERS_TO_REMOVE
ARG BUNDLE_WITHOUT
ARG RAILS_ENV

ENV BUNDLE_WITHOUT ${BUNDLE_WITHOUT}
ENV RAILS_ENV ${RAILS_ENV}

rdiego26

[{url: "https://emoji.slack-edge.com/T6CU2169Z/100sual/b3a1531ff45f2acd.jpg", name: ":100sual:"}
,{url: "https://emoji.slack-edge.com/T6CU2169Z/1_don%2527t_pick_up_the_phone/8dd1f635352780e8.png", name: ":1_don't_pick_up_the_phone:"}
,{url: "https://emoji.slack-edge.com/T6CU2169Z/1hokage/9e66cda3a2ecf310.jpg", name: ":1hokage:"}
,{url: "https://emoji.slack-edge.com/T6CU2169Z/2_don%2527t_let_him_in/eb898e174fa62821.png", name: ":2_don't_let_him_in:"}
,{url: "https://emoji.slack-edge.com/T6CU2169Z/2hokage/63f4935ed5608b8c.gif", name: ":2hokage:"}
,{url: "https://emoji.slack-edge.com/T6CU2169Z/3_don%2527t_be_his_friend/68b9721a15ed8aeb.png", name: ":3_don't_be_his_friend:"}
,{url: "https://emoji.slack-edge.com/T6CU2169Z/3hokage/765b9b0f9d994981.jpg", name: ":3hokage:"}
,{url: "https://emoji.slack-edge.com/T6CU2169Z/4hokage/39a0745cfb994d6c.jpg", name: ":4hokage:"}
,{url: "https://emoji.slack-edge.com/T6CU2169Z/5hokage/0e9dcea089de5b8b.jpg", name: ":5hokage:"}
,{url: "https://emoji.slack-edge.com/T6CU2169Z/6hokag

davygora

# rails console

ActiveRecord::Base.connection.tables.each do |table|
  indexes = ActiveRecord::Base.connection.indexes(table)
  if indexes.length > 0
    puts "====>  #{table} <===="
    indexes.each do |index|
      puts "----> #{index.name}"
    end
    puts "====>  #{table} <===="

swalkinshaw

Moved to Shopify/graphql-design-tutorial

pmarreck

# How to run Ecto migrations from IEx console... Examples

# preliminaries assumed in the following code, change to fit your environment:
alias YourAppName.Repo
your_app_name_as_atom = :mpnetwork
downto_version = 20170724182558

# Down:
Ecto.Migrator.run(Repo, "priv/repo/migrations/", :down, [to: downto_version])

teamon

defmodule Box do
  defmacro __using__(_env) do
    quote do
      import Box
    end
  end

  @doc """
  Define module with struct and typespec, in single line