datagrok

This article is now published on my website: Prefer Subshells for Context.

rnapier

#!/usr/bin/python

# fix-xcode
# 	Rob Napier <robnapier@gmail.com>

# Script to link in all your old SDKs every time you upgrade Xcode
# Create a directory called /SDKs (or modify source_path).
# Under it, put all the platform directories:
# 	MacOSX.platform          iPhoneOS.platform        iPhoneSimulator.platform
# Under those, store the SDKs:

adamgit

#########################
# .gitignore file for Xcode4 and Xcode5 Source projects
#
# Apple bugs, waiting for Apple to fix/respond:
#
#    15564624 - what does the xccheckout file in Xcode5 do? Where's the documentation?
#
# Version 2.6
# For latest version, see: http://stackoverflow.com/questions/49478/git-ignore-file-for-xcode-projects
#

joshfinnie

Lately, I have been looking into Python CMSs. There are many out there, but for some reason or another Mezzanine stuck out as one I should try. Installing it is easy enough, but getting it up on running on my new favorite host, Heroku, was a bit of a challege.

Below you will find the steps that I took to get Mezzanine up and running on Heroku. Please let me know in the comments below if anything didn't work for you.

Setting up the Database

Heroku is shortly depricating Django's standard DATABASES dictionary in favor for a package which takes OS Environment Variables and builds the required dictionary for you. This is a good thing because it makes setting up a database on Heroku very easy. The package is called dj_database_url and it makes short work of getting a PostgreSQL database up and running with Mezzanine. Below is the code that you want to put in Mezzanine's DATABASES section:

import dj_database_url
DATABASES = {'default': dj_database_url.config(default='postgres://localhost')}

kenbolton

from django.contrib.auth.models import User
from django.db import models
from django.db.models.signals import post_save

from mezzanine.core.fields import RichTextField

from cartridge.shop.models import Product

from social_auth.signals import pre_update
from social_auth.backends.google import GoogleOAuth2Backend

Bouke

Previous versions used homebrew to install the various versions. As suggested in the comments, it's better to use pyenv instead. If you are looking for the previous version of this document, see the revision history.

$ brew update
$ brew install pyenv
$ pyenv install 3.5.0
$ pyenv install 3.4.3
$ pyenv install 3.3.6
$ pyenv install 3.2.6
$ pyenv install 2.7.10

$ pyenv install 2.6.9

senko

# maybe.py - a Pythonic implementation of the Maybe monad
# Copyright (C) 2014. Senko Rasic <senko.rasic@goodcode.io>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#

kyledrake

# The blog post that started it all: https://neocities.org/blog/the-fcc-is-now-rate-limited
#
# Current known FCC address ranges:
# https://news.ycombinator.com/item?id=7716915
#
# Confirm/locate FCC IP ranges with this: http://whois.arin.net/rest/net/NET-165-135-0-0-1/pft
#
# In your nginx.conf:

location / {

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

zonble

@implementation NSNull (SafeNull)

- (NSMethodSignature *)methodSignatureForSelector:(SEL)aSelector
{
	NSMethodSignature *signature = [super methodSignatureForSelector:aSelector];
	if (!signature) {
		NSLog(@"Warning: Unsuported selector \"%@\" sent to NSNull object.", NSStringFromSelector(aSelector));
		return [NSMethodSignature signatureWithObjCTypes:@encode(void)];
	}
	return signature;