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Automatically grading multiple choice exams from photos using Python and OpenCV
Discover how to build a bubble sheet multiple choice scanner and test grader using Optical Mark Recognition (OMR) along with Python, OpenCV, computer vision
New
The latest blog posts to take off on Hacker News. 21,842 posts.
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The Deletion of gcj
I originally posted this on G+ but I thought maybe I should expand it a little and archive it here.
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Putting my VB6 Windows Apps in the Windows 10 Store
I noticed today that Evernote was in the Windows Store. I went to the store, ...
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Reasons to choose PostgreSQL 9.6
PostgreSQL 9.6 was released a few days ago and it’s another huge milestone for the PostgreSQL community ! The release notes are way too long, so I’ve decided to pick up 6 big improvements that may change the way you will use PostgreSQL.
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Nim Programming Language v0.15.0 released
The Nim programming language is a concise, fast programming language that compiles to C, C++ and JavaScript.
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Audio Fingerprinting with Python and Numpy (2013)
Personal Blog of Will Drevo
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Purposes, Concepts, Misfits, and a Redesign of Git
PerezDeRosso2016 Santiago Perez De Rosso and Daniel Jackson: " Purposes, concepts, misfits, and a redesign of git ". Proceedings of the 2016 ACM SIGPLAN International Conference on Object-Oriented Programming, Systems, Languages, and Applications , 10.1145/2983990.2984018 .
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How many lines of code is Candy Japan?
Guess how many lines of code you end up with when writing a subscription box site from scratch.
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Image Compression with Neural Networks
Posted by Nick Johnston and David Minnen, Software EngineersData compression is used nearly everywhere on the internet - the videos you watch onlin...
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Modern Functional Programming: The Onion Architecture
The onion architecture may be the future of large-scale FP
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Node.js debugging with Chrome DevTools in parallel with browser JS
Node.js debugging with Chrome DevTools in parallel with browser JavaScript
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Why I'm Not a React Native Developer
Many people are currently assessing React Native as a platform to develop their next mobile app on. This is no trivial matter. Switching your software development platform involves a high setup cost and will profoundly impact your daily programming workflow. It is also one of the costliest decisions to reverse after…
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FreeRTOS meets Rust
The Rust ecosystem has made some cool progress on the embedded development front since my last article . Let’s take a look how we can build a much more ergonomical and safe API to one of the more popular real time operating systems - FreeRTOS - with a full testing and continous integration setup.
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Introducing .NET Standard
Questions? Check out the .NET Standard FAQ. You can find the latest version of the compatibility matrix here. In my last post, I talked about how we want to make porting to .NET Core easier. In this post, I’ll focus on how we’re making this plan a reality with .NET Standard. We’ll cover which APIs we […]
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Simple Guide to Finding a JavaScript Memory Leak in Node.js (2015)
Please consider reviewing this guide on Amazon, if you’ll find it helpful. Few months ago, I had to debug a memory leak in Node.js. I found a good number of articles dedicated to the subject…
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Software Development at 1 Hz
People keep saying that a one line source code change should take one second to be “effective”. “Effective” meaning that you get some form…
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August 2016 Lisp Game Jam Postmortem
The August 2016 Lisp Game Jam just wrapped up at the end of last week. I had some free time so I decided to take part, but I did something a bit different. Instead of making a new game I ported an existing one ( Silt ) to Common Lisp.
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Ripgrep – A new command line search tool
In this article I will introduce a new command line search tool, ripgrep , that combines the usability of The Silver Searcher (an ack clone) with the raw performance of GNU grep. ripgrep is fast, cross platform (with binaries available for Linux, Mac and Windows) and written in Rust .
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I’m joining the Go team at Google
I am honored to share that I have joined Google as a member of the Go team and will be primarily based in NYC.
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Show and Tell: Image captioning open sourced in TensorFlow
Posted by Chris Shallue, Software Engineer, Google Brain TeamIn 2014, research scientists on the Google Brain team trained a machine learning syste...
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Announcing TypeScript 2.0
Today we're excited to announce the final release of TypeScript 2.0! TypeScript 2.0 has been a great journey for the team, with several contributions from
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My Most Important Project Was a Bytecode Interpreter
In online forums, I often see questions from people new to C++ asking for recommended reading. I usually respond with a certain set of trusted books, with the caveat that no amount of reading makes up for practice: you have to actually work on something. But what would be a good project to work on? Something that…