derekp7

Let's say you have a Bash shell script, and you need to run a series of operations on another system (such as via ssh). There are a couple of ways to do this.

First, you can stage a child script on the remote system, then call it, passing along appropriate parameters. The problem with this is you will need to manually keep the remote script updated whenever you change it -- could be a bit of a challenge when you have something to execute on a number of remote servers (i.e., you have a backup script running on a central host, and it needs to put remote databases in hot backup mode before backing them up).

Another option is to embed the commands you want to run remotely within the ssh command line. But then you run into issues with escaping special characters, quoting, etc. This is ok if you only have a couple commands to run, but if it is a complex piece of Bash code, it can get a bit unwieldy.

So, to solve this, you can use a technique called rpcsh -- rpc in shell script, as follows:

First, place th

bitemyapp

The Learning Haskell guide has been moved to a git repo to enable outside contribution

Find it here: https://github.com/bitemyapp/learnhaskell

kennethreitz

export WORKON_HOME=$HOME/.virtualenvs
source /usr/local/share/python//virtualenvwrapper.sh
export VIRTUALENV_USE_DISTRIBUTE="1"

function cd(){
    builtin cd "$@"
    $(/Users/kreitz/.oh-my-zsh/tools/workon.py)
}

randymorris

This setup is very ugly and will hopefully get better when some of the TODOs
for tmux get implemented.

---

1. Add the stuff from the vimrc file to your .vimrc or some file that is sorced
   from your .vimrc.

  - This just adds a few maps and functions to escape vim with ^w<motion>
    when you are on an edge window in vim.

ericflo

import redis

from django.conf import settings
from django.core.signals import request_finished

try:
    from eventlet.corolocal import local
except ImportError:
    from threading import local

mcroydon

finger_server.js

An extremely minimal implementation of the `Finger protocol`_ using node.js.

To run (Finger uses port 79 which requires sudo):

sudo node finger_server.js

nddrylliog

Code should be easy to write, and easy to read. You should be able to
keep it short and sweet, without repeating yourself. Tools are here to
help development, not hinder it.

ericflo

from flask import Module, request, redirect, url_for, render_template, abort

from formalchemy import FieldSet

from example import db
from example import Service, User, Forum, Category, Topic, Post

mod = Module(__name__)

models = {