greggyNapalm

rvm get latest
rvm reload
rvm rvmrc trust
rvm install ruby-1.9.3-p0
rvm rubygems latest

greggyNapalm

hg clone https://vim.googlecode.com/hg/ vim
cd vim/src
./configure --prefix=/opt/vim  --enable-pythoninterp --enable-cscope --with-features=huge --with-tlib=ncurses
make

greggyNapalm

basic Mac OS X cooking

• install Xcode from App Store https://developer.apple.com/xcode/
• install command line tools for xcode https://developer.apple.com/downloads
• install Mac Ports http://www.macports.org/install.php

# To uninstall @see http://guide.macports.org/chunked/installing.macports.uninstalling.html

useful dev tools

hrldcpr

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

greggyNapalm

# increase system IP port limits
net.ipv4.ip_local_port_range=1024 65535
 
# Incoming packets queue length
net.core.netdev_max_backlog=10000
 
# TCP socket max connections num
net.core.somaxconn=262144
 
# Enable syncookies

greggyNapalm

#----------------------
# Ubuntu 8.04 LTS/hardy
#----------------------

# to build python from source
# apt-get install zlib1g-dev

# to build extensions
apt-get install build-essential
apt-get install python-dev

greggyNapalm

# remove apparmor
sudo /etc/init.d/apparmor kill
sudo update-rc.d -f apparmor remove

# add aptitude and upgrade packets
sudo apt-get install aptitude
sudo aptitude update; aptitude upgrade

sudo aptitude install openssh-server

greggyNapalm

# @see /usr/include/asm-generic/errno-base.h

#ifndef _ASM_GENERIC_ERRNO_BASE_H
#define _ASM_GENERIC_ERRNO_BASE_H

#define EPERM            1      /* Operation not permitted */
#define ENOENT           2      /* No such file or directory */
#define ESRCH            3      /* No such process */
#define EINTR            4      /* Interrupted system call */
#define EIO              5      /* I/O error */

greggyNapalm

# remove unnecessary
#-------------------
sudo /etc/init.d/apparmor stop
sudo update-rc.d -f apparmor remove

sudo mv /etc/motd /etc/motd_orig

# upgrade packets
sudo aptitude update && aptitude upgrade

kennethreitz

# -*- coding: utf-8 -*-

import os

from flask import Flask

from flask_heroku import Heroku
from flask_sslify import SSLify
from raven.contrib.flask import Sentry
from flask.ext.celery import Celery