lxneng

sudo apt-get install postgresql-contrib-9.1

lxneng

    def paginate(self, items, items_per_page=20):
        """https://bitbucket.org/bbangert/webhelpers/src/acfb17881c1c/webhelpers/paginate.py"""

        current_page = self.request.GET.get('page') or 1

        def page_url(page):
            params = self.request.params.copy()
            params['page'] = page
            return self.request.current_route_url(_query=params)

lxneng

export LANG=en_US
xdg-user-dirs-gtk-update
export LANG=zh_CN.UTF-8

lxneng

import os
from os.path import dirname

install_dir = dirname(dirname(__file__))

# Load the application
from paste.deploy import loadapp
application = loadapp('config:' + os.path.join(install_dir, 'production.ini'))

lxneng

export LANG="en_US.UTF-8"

lxneng

/*
  title: reset css
  Based on http://meyerweb.com/eric/tools/css/reset/
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,

lxneng

from sqlalchemy import Date, cast
from datetime import date

my_data = session.query(MyObject).\
filter(cast(MyObject.date_time,Date) == date.today()).all()

lxneng

Installing vim with ruby support (+ruby)

sudo apt-get install vim-nox;

Some package provides vim-ruby on Ubuntu, for example vim-nox.

simply:

sudo apt-get install vim-nox; will get you vim with ruby, as well as compiled in "support for scripting with Perl, Python, Ruby, and TCL but no GUI."

lxneng

def get_random_word(wordLen):
    word = ''
    for i in xrange(wordLen):
        word += random.choice(('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrs'
                               'tuvwxyz0123456789/&='))
    return word

lxneng

~ sudo -u postgres sh
$ createuser -P eric
Enter password for new role: 
Enter it again: 
Shall the new role be a superuser? (y/n) y
$ psql postgres
psql (9.1.3)
Type "help" for help.

postgres=# create database eric encoding 'UTF-8';