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#parsing

Background

Recently, I've been working on a web application to manage recipes that my partner and I have collected. The application provides forms to enter the recipe metadata as well as the ingredients that comprise the recipe.

To ease the process of copying recipes into system, I started to investigate whether it would be possible to extract the details of a recipe from the website where it is listed. This post will detail the process involved in building the functionality to import recipes, including extracting the raw data and parsing into a useable format.

Extracting recipe content

In starting the process, I wished to discover if there was a common format that recipe sites adhere to. I quickly found that to help improve the ranking of a site... Continue Reading...

Post Info

Author Jed Simson
Date June 04, 2020
Filename 2020-06-04-Parsing ingredients from online recipe articles.md
Filesize 6694
Last Modified Thu, 04 Jun 2020
Post ID blog_post_1
Summary Details the project I've been working on to extract recipe ingredients from online articles
Tags parsing, parser combinators, recipes, ingredients, project, c#, .net
Title Parsing ingredients from online recipe articles
Words 906
July 27, 2016

Recently I decided to look further into the BitTorrent Protocol, as I have been fascinated by distributed systems (like peer-to-peer) and the communication protocols involved.

As I learnt more about how the protocol works, I thought it would be a good exercise to create a parser for the Bencode format — the format used to store and transfer metadata about a torrent file. My main goal was to create a simple program that is capable of constructing an internal representation of the Bencoded string and can output it in a nicer format (e.g. JSON).


Bencode

Bencode is a relatively straight-forward encoding which has four different types:

Byte Strings

Encoded as... Continue Reading...

Post Info

Author Jed Simson
Date July 27, 2016
Filename 2016-07-27-Bencode Parsing in Swift.md
Filesize 9271
Last Modified Thu, 04 Jun 2020
Post ID blog_post_2
Summary Thoughts about using Swift to create a Bencode parser.
Tags bencode, swift, parsing, personal, code
Title Bencode Parsing in Swift
Words 1099