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The latest blog posts to take off on Hacker News. 1,895 posts.

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2015
1651

Procedural City Generation

Since seeing the city generation from the shelved Introversion Software game “Subversion” in action , I’ve wanted to to try writing a basic procedural city generator myself. The developers followed a method described in Parish and Müller’s paper: Procedural Modelling of Cities (2001) . The paper is well-written and…

1652

Asynchronous Python and Databases

To quote the last part of this blog post, "I think it's [asyncio] really well done, it's fun to use, and I still am interested in having more of a SQLAlchemy story for it, because I'm sure folks will still want this no matter what anyone says.". To that end, SQLAlchemy 1.4 now includes complete support for asyncio …

1660

Deleting any Facebook album

What if your photos get deleted without your knowledge? That would be pretty upsetting, wouldn’t it? This post is about a vulnerability I found that allowed malicious users to delete any photo album on Facebook. Any photo album owned by a user, a page, or a group could be deleted. Graph API is the primary […]

1675

FarmLogs

I recently got to be a guest at a FarmLogs board meeting. I was struck by how much of an impact the company was having on the world, and how just a couple of years ago it seemed like they were...

1676

The 40% Rule

I was catching up on Brad Feld’s blog this morning and saw that he had posted about the “40% rule” for SAAS companies. I was at the same board meeting as Brad and came away similarly impressed by the simplicity of the rule and the logic behind it. Here’s the 40% rule and it is […]