apeckham

-- gsutil mb -p project-id gs://my-udf-bukkit/
-- wget https://cdn.jsdelivr.net/uri.js/1.18.10/URI.min.js
-- gsutil cp URI.min.js gs://my-udf-bukkit/
-- open https://medialize.github.io/URI.js/docs.html

CREATE TEMP FUNCTION myFunc(b STRING)
  RETURNS STRING
  LANGUAGE js AS
"""
    return URI(b).query(true)['my-param'];

momer

package main

import (
    "myapp/webserver/app/common"
    "github.com/golang/glog"
    "github.com/gorilla/mux"
    "encoding/json"
    "strconv"
    "flag"
    "fmt"

hoegaarden

var pg = require('pg');
var pgStart = require('./pg-start');

function printRes(type, err, res) {
    console.log(
        'from', type, 'we got', err ? 'an ERROR' : 'a response: ',
        err || res
    )
}

matheusoliveira

CREATE OR REPLACE FUNCTION public.json_append(data json, insert_data json)
RETURNS json
IMMUTABLE
LANGUAGE sql
AS $$
    SELECT ('{'||string_agg(to_json(key)||':'||value, ',')||'}')::json
    FROM (
        SELECT * FROM json_each(data)
        UNION ALL
        SELECT * FROM json_each(insert_data)

peterhellberg

package main

import (
	"flag"
	"fmt"
	"net/http"

	"github.com/codegangsta/martini"
	"github.com/garyburd/redigo/redis"
	"github.com/martini-contrib/render"

d11wtq

docker run -rm -t -i -v $(dirname $SSH_AUTH_SOCK) -e SSH_AUTH_SOCK=$SSH_AUTH_SOCK ubuntu /bin/bash

jedi4ever

Clustering: The basics

The trick? pass the file descriptor from a parent process and have the server.listen reuse that descriptor. So multiprocess in their own memory space (but with ENV shared usually)

It does not balance, it leaves it to the kernel.

In the last nodejs > 0.8 there is a cluster module (functional although marked experimental)

• http://nodejs.org/api/cluster.html
• Simple cluster example:

dideler

The program below can take one or more plain text files as input. It works with python2 and python3.

Let's say we have two files that may contain email addresses:

1. file_a.txt

foo bar
ok ideler.dennis@gmail.com sup
 hey...user+123@example.com,wyd
hello world!

jfromaniello

/*
 *  Little example of how to use ```socket-io.client``` and ```request``` from node.js
 *  to authenticate thru http, and send the cookies during the socket.io handshake.
 */

var io = require('socket.io-client');
var request = require('request');

/*
 * This is the jar (like a cookie container) we will use always

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname