swaroopch

def eachnode(tree, n=0):
    if n == len(tree):
        raise StopIteration
    yield tree[n] ## The method of access is specific to the data structure
    for subnode in eachnode(tree, n+1):
        yield subnode

if __name__ == '__main__':

    tree = [10,20,30] ## Assuming array for test purposes, can be a real tree.

swaroopch

#!/usr/bin/env python

def flatten(array):
    out = []
    def real_flatten(array):
        for item in array:
            if isinstance(item, (list, tuple, set)):
                real_flatten(item)
            else:
                out.append(item)

swaroopch

if has('ruby')
    function! Heading(char)
ruby <<EOF
buffer = VIM::Buffer.current
new_line = VIM::evaluate("a:char") * buffer.line.length
buffer.append(buffer.line_number, new_line)
EOF
    endfunction

    command H1 call Heading('=')

swaroopch

if has('python') " Assumes Python >= 2.6

    " Quick way to open a filename under the cursor in a new tab
    " (or URL in a browser)
    function! Open()
python <<EOF
import re
import platform
import vim

swaroopch

#!/bin/bash

function flask-boilerplate-tmux
{
    # https://github.com/swaroopch/flask-boilerplate
    BASE="$HOME/code/flask-boilerplate"
    cd $BASE

    tmux start-server
    tmux new-session -d -s flaskboilerplate -n model

swaroopch

#!/usr/bin/env python

import oauth2 as oauth # pip install oauth2

parameters = {
    'oauth_version' : '1.0',
    'oauth_nonce' : oauth.generate_nonce(),
    'oauth_timestamp' : oauth.generate_timestamp(),
}

swaroopch

→ python server.py 
Run after this server starts : curl http://127.0.0.1:5000/?test=1
[2012-02-15 12:24:34,716] [werkzeug] [INFO]  * Running on http://127.0.0.1:5000/
[2012-02-15 12:24:34,717] [werkzeug] [INFO]  * Restarting with reloader
Run after this server starts : curl http://127.0.0.1:5000/?test=1
[2012-02-15 12:24:36,459] [root] [INFO] Received data ImmutableMultiDict([('test', u'1')])
[2012-02-15 12:24:36,460] [root] [INFO] Closing connection!
[2012-02-15 12:24:36,460] [werkzeug] [INFO] 127.0.0.1 - - [15/Feb/2012 12:24:36] "GET /?test=1 HTTP/1.1" 200 -
[2012-02-15 12:24:36,460] [root] [INFO] In separate process, doing something with data {'test': [u'1']}

swaroopch

// https://github.com/xetorthio/jedis
import redis.clients.jedis.Jedis;

import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;

swaroopch

(ns scratchpad.core
  (:require [monger.core :as mg]
            [monger.collection :as mc]
            [monger.query :as mq]))


(def local-mongodb
  (.getDB (mg/connect-via-uri! "mongodb://127.0.0.1:27017/local") "local"))

swaroopch

# Before: I have a local Java or Django server running on port 8000

function expose_port {
    local_port=$1
    shift

    ssh -vvv -i "$HOME/.ssh/aws.pem" -N -R "9000:localhost:8000" "[email protected]"
}