jorcelinojunior

#!/bin/bash

set -euo pipefail

# Definition of colors for terminal output
readonly RED_COLOR="\e[31m"
readonly GREEN_COLOR="\e[32m"
readonly YELLOW_COLOR="\e[33m"
readonly BLUE_COLOR="\e[34m"
readonly MAGENTA_COLOR="\e[35m"

xeger

begin
  c = IRB::Color
  token_seq_exprs = IRB::Color::const_get(:TOKEN_SEQ_EXPRS)

  # TODO: italics; see https://github.com/microsoft/vscode/issues/49236
  # TODO: how to customize method names (cyan or bold cyan I think?)
  # TODO: what about TOKEN_SEQ_KEYWORDS? do we care?
  one_dark = {
    on_comment: [c::CLEAR], # needs italics
    on_const:  [c::YELLOW, c::BOLD],

rcugut

Guide (macOS) to setup puma-dev and use as proxy

Install puma-dev as described in the official documentation

brew install puma/puma/puma-dev


# Configure some DNS settings that have to be done as root

william8th

# Set the control character to Ctrl+Spacebar (instead of Ctrl+B)
set -g prefix C-space
unbind-key C-b
bind-key C-space send-prefix

# Set new panes to open in current directory
bind c new-window -c "#{pane_current_path}"
bind '"' split-window -c "#{pane_current_path}"
bind % split-window -h -c "#{pane_current_path}"

francois-ferrandis

# config/initializers/active_admin.rb

# ...rest of the initializer here...

module AdminPageLayoutOverride
  def build(*args)
    # you can move the call to super at the end, if you wish
    # to insert things at the begining of the page
    super

mike-north

# app deps
sudo yum install git

# erlang deps
sudo yum groupinstall "Development Tools"
sudo yum install ncurses-devel openssl-devel

# erlang
wget http://www.erlang.org/download/otp_src_19.2.tar.gz
tar -zxvf otp_src_19.2.tar.gz

paulirish

// see for screenshot:
//     https://twitter.com/paul_irish/status/829090506084749312 

const http = require('http');

function requestHandler(request, response) {
	const headers = {
		'Server-Timing': `
		  sql-1;desc="MySQL lookup Server";dur=100,
		  sql-2;dur=900;desc="MySQL shard Server #1",

mankind

http://stackoverflow.com/questions/22667401/postgres-json-data-type-rails-query
http://stackoverflow.com/questions/40702813/query-on-postgres-json-array-field-in-rails

#payload: [{"kind"=>"person"}]
Segment.where("payload @> ?", [{kind: "person"}].to_json)

#data: {"interest"=>["music", "movies", "programming"]}
Segment.where("data @> ?",  {"interest": ["music", "movies", "programming"]}.to_json)
Segment.where("data #>> '{interest, 1}' = 'movies' ")
Segment.where("jsonb_array_length(data->'interest') > 1")

iamd3vil

secret_key = "secret-key"
text = "This is a secret"

hmac = :crypto.hmac(:sha, secret_key, text)
       |> Base.encode16
       |> String.downcase
IO.puts "HMAC is #{hmac}" # HMAC is 08dc7014b3e778a44af52ea7a16a973a9b48f0dd

eikes

# app deps
sudo yum install git

# erlang deps
sudo yum groupinstall "Development Tools"
sudo yum install ncurses-devel

# erlang
wget http://www.erlang.org/download/otp_src_18.1.tar.gz
tar -zxvf otp_src_18.1.tar.gz