marchelbling

-- user:
CREATE ROLE citus WITH NOSUPERUSER LOGIN IN ROLE pg_monitor;

-- database:
ALTER DATABASE citus SET citus.shard_replication_factor = 1;
ALTER DATABASE citus OWNER TO citus;

-- extensions:
CREATE EXTENSION IF NOT EXISTS "hll";
CREATE EXTENSION IF NOT EXISTS "topn";

marksteve

Building pgModeler in MacOS with Homebrew

The official installation instructions for pgModeler recommends installing Xcode and the Enterprise DB distribution of Postgres to fulfill its build requirements. Luckily, Homebrew's got us covered!

1. Checkout the source

   git clone https://github.com/pgmodeler/pgmodeler.git
   

hiredman

(defn topo [graph]
  (when-not (empty? graph)
    (lazy-seq
     (let [n (first (for [[node s] graph
                          :when (not (seq s))]
                      node))]
       (assert n "if this fails there is a cycle")
       (cons n (topo (into {} (for [[node deps] graph
                                    :when (not= n node)]
                                [node (disj deps n)]))))))))

rspeer

ChristopherA

Uninstall brew package and dependencies

Remove package's dependencies (does not remove package):

brew deps [FORMULA] | xargs brew remove --ignore-dependencies

Remove package:

stathissideris

(defn seq!!
  "Returns a (blocking!) lazy sequence read from a channel."
  [c]
  (lazy-seq
   (when-let [v (<!! c)]
     (cons v (seq!! c)))))

(comment
  (def stream (chan))
  (go (dotimes [x 16]

ramn

import java.io._

@SerialVersionUID(15L)
class Animal(name: String, age: Int) extends Serializable {
  override def toString = s"Animal($name, $age)"
}

case class Person(name: String)

// or fork := true in sbt

werkshy

#!/bin/bash

DATADIR=/dev/shm/mysql
TMPDIR=/dev/shm/mysql_tmp
MYSQL_SOCKET=/dev/shm/mysql.sock

pkill -9 -f mysql.*datadir.*$DATADIR

mkdir -p $DATADIR

jspaper

class YahooToken < ConsumerToken

  YAHOO_SETTINGS={
    :site => "https://api.login.yahoo.com",
    :request_token_path => "/oauth/v2/get_request_token",
    :access_token_path => "/oauth/v2/get_token",
    :authorize_path=> "/oauth/v2/request_auth"
  }

  def self.consumer