shazow

"""SQLAlchemy Metadata and Session object"""
from sqlalchemy import MetaData, types
from sqlalchemy.orm import scoped_session, sessionmaker
from sqlalchemy.ext.declarative import declarative_base

from datetime import datetime, date

__all__ = ['Session', 'metadata', 'BaseModel']

Session = scoped_session(sessionmaker(expire_on_commit=False))

shazow

"""Pylons application test package

This package assumes the Pylons environment is already loaded, such as
when this script is imported from the `nosetests --with-pylons=test.ini`
command.

This module initializes the application via ``websetup`` (`paster
setup-app`) and provides the base testing objects.
"""
from unittest import TestCase

shazow

def a(n):
   for i in xrange(n):
       yield i

def b(n):
    r = []
    for i in xrange(n):
        r.append(i)
    return r

shazow

class Task(BaseModel):
    __tablename__ = 'task'

    id = Column(types.Integer, primary_key=True)
    time_created = Column(types.DateTime, default=datetime.now, nullable=False)
    time_updated = Column(types.DateTime, onupdate=datetime.now)

    time_wait_until = Column(types.DateTime, default=datetime.now, nullable=False)
    seconds_elapsed = Column(types.Float)

shazow

var binary_search = function(a, val, compare_fn) {
    // Returns (positive) index of element if found (not necessarily the first),
    // otherwise (negative) negated index of insertion point.

    var left = 0, right = a.length;

    // Tight loop optimization
    if(compare_fn) {
        while(left < right) {
            var middle = (left + right) >> 1;

shazow

/*

Oddly, the results are not very intuitive. Seems grid_2d_array is fastest in all benchmarks,
though I was expecting grid_1d_array or at least grid_2d_lazy_array to win
(or maybe even grid_canvas to be surprising, but I was disappointed).

Results with size=[1920,1200] (on Chrome, though Firefox is similar):

--- grid_canvas (2d canvas treated as small 2d array int storage structure) ---
create: 1ms

shazow

function FrameCounter(sample_length) {
    this.sample_length = sample_length || 500; // In milliseconds
    this.n = 0;
    this.last_n = 0;
    this.time_created = this.time_sampled = this.time_updated = new Date();
    this.last_rate = 0;
}
FrameCounter.prototype = {
    tick: function() {
        this.n++;

shazow

'''
pytron - Tron clone written in Python with PyGame

By Andrey Petrov

Thanks to:
    Igor Foox, for debugging (v0.3)
    
Changelog:
2006-11-16  Version 0.3

shazow

"""
Usage:

class MyTable(ExpandoModel):
    __tablename__ = 'my_table'
    id = Column(types.Integer, primary_key=True)

>>> t = MyTable(id=1)
>>> Session.add(t)
>>> Session.commit()

shazow

# Redirect shazow.net/blog -> blog.shazow.net

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /blog/

# Keep serving static files
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d