taddeimania

# aside from the dict being vulnerable to overwrite what benefit does the @property give
# over the dict on the instance in this particular use case?

class MyClass(object):

    @property
    def my_attribute(self):
        return {
            'key': 'value'
        }

taddeimania

>>> print "{}"
{}
>>> print {}
{}
# C'MON!
>>> print ['{}']
['{}']
>>> print [{}]
[{}]
>>> print type('{}')

taddeimania

select mt.id from massive_table mt
where not exists 
  (select id from big_table bt where bt.massive_table_id=mt.id);


select mt.id from massive_table mt
left join big_table bt on bt.massive_table_id = mt.id
where bt.massive_table_id is null;

-- The left join query appears to return results 100x faster.

taddeimania

(defclass Person []
  [[name "joel"]])

(setv me (Person))

(print me.__class__)
(print "primitive".__class__)

;;from hy.core.language import name

taddeimania

;; response_parse.py

;; import requests
;; response = requests.get("https://asciinema.org/api/asciicasts/17675").content
;; print response.index("click")
;; >>> 9949

;; hy_response_parse.hy

(import requests)

taddeimania

(import requests)

(defn replacer []
  (setv content
    (. (requests.get "https://asciinema.org/api/asciicasts/17675" ) text))
  (setv replaced-content (.replace content "/assets" "https://asciinema.org/assets"))
  replaced-content)

(replacer)

taddeimania

var Bike = (function () {

  var _bike;

  _bike = function(opts) {
    this.name = opts.name;
    this.topSpeed = opts.topSpeed;
    this.location = 0;
    this.speed = 0;
  };

taddeimania

import random

class Bike:
    speed = 0
    moving = False
    location = 0
    top_speed = 14
    name = ""
    
    def __init__(self, name="Unknown Racer", top_speed=14):

taddeimania

class Genre(models.Model):
    name = models.CharField(max_length=15)


class Movie(models.Model):
    title = models.CharField(max_length=40)
    genres = models.ManyToManyField(Genre)

taddeimania

import requests

API_HOST = "http://localhost:8000/api3/"
AUTH_TOKEN = "ebea682e0ff80c453fb179b042c22d11d8e6179f"


def get_movie_list():
    return [movie['title'] for movie in requests.get(API_HOST + "movie/").json()]