gingerhot

var ytdl = require('ytdl')

function stream(req,res,id) {
    var dl = ytdl('http://www.youtube.com/watch?v='+id, {
    quality:43 //poor quality leave empty for good quality
  })

  dl.pipe(res);
}

gingerhot

{-
    Handwritten packrat parser for trivial integer arithmetic expressions. Guarantees O(n) time/space complexity.
    Rule: Exp <- IntVal / (Exp) / (+ Exp Exp) / (- Exp Exp) / (* Exp Exp)
    Examples: " 233 ", "( + 42 ((233) ) )", "( (* 42 (+ 1 233)) )".
    Properly handles whitespaces. "2 33" will not be recognized as 233.
-}

import Data.Char

data Node = Nil | Node {next::Node,char::Char,skipped::Node,result::Result}

gingerhot

import Data.Char

newtype Parser a = Parser (String -> [(a,String)])

parse :: Parser a -> String -> ([(a,String)])
parse (Parser p) inp = p inp

instance Monad Parser where
    return val = Parser (\inp -> [(val,inp)])
    pa >>= f = Parser (\inp ->

gingerhot

$ go build setuid.go
$ sudo su
[sudo] password for bore: 
# chown root:root setuid
# chmod u+s setuid
$ ./setuid
Real UID: 1000
Effective UID: 0
Real UID: 1000
Effective UID: 1000

gingerhot

import Prelude
import System.Environment
import Network.HTTP
import Control.Monad

showUsage :: IO ()
showUsage = do
        putStrLn "Usage: stock <options...>\n"
        putStrLn "  - get a quote:  stock <symbol>"
        putStrLn "  - change money: stock <from> <to> <amount>"

gingerhot

package db

import (
	"database/sql"
	"log"
	"strings"
	"sync"

	_ "github.com/lib/pq" // required for database/sql
	"golang.org/x/net/context"

gingerhot

# this monit config goes in /etc/monit/conf.d

check process puma_master
  with pidfile  /data/myapp/current/tmp/puma.pid
  start program = "/etc/monit/scripts/puma start"
  stop program = "/etc/monit/scripts/puma stop" 
  group myapp

check process puma_worker_0
  with pidfile /data/myapp/current/tmp/puma_worker_0.pid

gingerhot

See question on stack overflow: http://stackoverflow.com/questions/28595636/rails-4-how-to-give-alias-names-to-includes-and-joins-in-active-record-que

- Model Student and model Teacher are both STI models with super class model User
- Model Story is a STI model with super class model Task
- includes() and joins(), both fails

Rails alias naming convention (includes() and joins())

- One model as parameter
  - is base model (includes(:users))

gingerhot

package proxy

import (
	"io"
	"log"
	"net"
)

func Proxy(srvConn, cliConn *net.TCPConn) {
	// channels to wait on the close event for each connection

gingerhot

package main

import (
	"bytes"
	"encoding/hex"
	"flag"
	"fmt"
	"io"
	"log"
	"net"