shayded-exe

CREATE OR REPLACE FUNCTION generate_sequential_uuid(p_interval_length int DEFAULT 60)
  RETURNS uuid
  LANGUAGE plpgsql
AS $$
DECLARE
  v_i int;
  v_time bigint;
  v_bytes int[16] = '{}';
  v_hex text[16] = '{}';
BEGIN

mixja

FROM nginx
HEALTHCHECK --interval=3s --retries=20 CMD curl -fs http://localhost:${HTTP_PORT:-8000}

andymatuschak

A composable pattern for pure state machines with effects

State machines are everywhere in interactive systems, but they're rarely defined clearly and explicitly. Given some big blob of code including implicit state machines, which transitions are possible and under what conditions? What effects take place on what transitions?

There are existing design patterns for state machines, but all the patterns I've seen complect side effects with the structure of the state machine itself. Instances of these patterns are difficult to test without mocking, and they end up with more dependencies. Worse, the classic patterns compose poorly: hierarchical state machines are typically not straightforward extensions. The functional programming world has solutions, but they don't transpose neatly enough to be broadly usable in mainstream languages.

Here I present a composable pattern for pure state machiness with effects,

reberhardt7

"""
This script uses Github's API V3 with Basic Authentication to export issues from
a repository. The script saves a json file with all of the information from the
API for issues, comments, and events (on the issues), downloads all of the
images attached to issues, and generates a markdown file that can be rendered
into a basic HTML page crudely mimicking Github's issue page. If the gfm module
is available, the script will go ahead and render it itself.

In the end, you'll be left with a folder containing a raw .json file (which you
can use to extract information for your needs, or to import it somewhere else),

friemen

Please see the regular repo.

jandudulski

# based on http://api.rubyonrails.org/classes/ActionController/RequestForgeryProtection.html

module Auth
  extend ActiveSupport::Concern

  included do
    helpers do
      def session
        env['rack.session']
      end

dagda1

(ns ical.core
  (:require
    [om.core :as om :include-macros true]
    [om.dom :as dom :include-macros true]
    [sablono.core :as html :refer-macros [html]]))

(enable-console-print!)

(def weekdays ["saturday" "monday" "tuesday" "wednesday" "thursday" "friday" "sunday"])

gcarrion-gfrmedia

# Install Git needed for Git based gems
packages:
  yum:
    git: []
    

mateuszwenus

create table deps_saved_ddl
(
  deps_id serial primary key, 
  deps_view_schema varchar(255), 
  deps_view_name varchar(255), 
  deps_ddl_to_run text
);

create or replace function deps_save_and_drop_dependencies(p_view_schema varchar, p_view_name varchar) returns void as
$$

hadyfayed

Easy CSS Ribbon with Sass

A Sass mixin which can customise CSS triangle shape and foreground / background colours.

A Pen by Peiwen Lu on CodePen.

License.