yuvipanda

#!/bin/bash
function f() {
    sleep "$1"
    echo "$1"
}
while [ -n "$1" ]
do
    f "$1" &
    shift
done

matthewhudson

A good commit message looks like this:

Header line: explaining the commit in one line

Body of commit message is a few lines of text, explaining things
in more detail, possibly giving some background about the issue
being fixed, etc etc.

The body of the commit message can be several paragraphs, and
please do proper word-wrap and keep columns shorter than about

nysean79

#!/usr/bin/env bash
## Version 1.0.2

my_email_body="Test from telnet"
mail_server_ip="127.0.0.1"
mail_server_port="25"
recipient="[email protected]"
sender="\"Ubuntu Server\"<[email protected]>"

nc ${mail_server_ip} ${mail_server_port} << EOF

johntyree

#!/usr/bin/env sh

# Download lists, unpack and filter, write to stdout
curl -s https://www.iblocklist.com/lists.php \
  | sed -n "s/.*value='\(http:.*=bt_.*\)'.*/\1/p" \
  | xargs wget -O - \
  | gunzip \
  | egrep -v '^#'

quiver

# vim: set fileencoding=utf8
'''
References
- http://stackoverflow.com/a/1966188
- http://en.wikipedia.org/wiki/Tree_(data_structure)

$ python suggest.py prefix
'''
import sys
import redis

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

reidransom

Configure Zeroconf on FreeBSD

Install avahi-app and nss_mdns. Note: avahi-app is chosen over avahi because avahi depends on X11.

$ cd /usr/ports/net/avahi-app
$ sudo make config-recursive
$ sudo make install clean
$ cd /usr/ports/dns/nss_mdns
$ sudo make config-recursive

$ sudo make install clean

payoung

import matplotlib.pyplot as plt

def plotTSP(path, points, num_iters=1):

    """
    path: List of lists with the different orders in which the nodes are visited
    points: coordinates for the different nodes
    num_iters: number of paths that are in the path list
    
    """

bruth

Subcommander

Managment commands are assumed to be unique across all apps in a Django project. This can lead to long or obscure command names in attempt to namespace those commands.

Subcommander acts as a proxy command giving the real commands a namespace. The subcommander module can be named after the app name or some derivation. The structure looks as follows:

myapp/
    management/
        commands/

grenade

#!/bin/bash

mkdir -p ~/.ssh

# generate new personal ed25519 ssh keys
ssh-keygen -o -a 100 -t ed25519 -f ~/.ssh/id_ed25519 -C "rob thijssen <[email protected]>"
ssh-keygen -o -a 100 -t ed25519 -f ~/.ssh/id_robtn -C "rob thijssen <[email protected]>"

# generate new host cert authority (host_ca) ed25519 ssh key
# used for signing host keys and creating host certs