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Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 21,834 posts.
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Unstructured Datatypes in Postgres – Hstore vs. JSON vs. JSONB
All about when to use unstructured data types in Postgres, such as Hstore, JSON, and JSONB. The tl;dr is that the right data type depends on your use case. Here we dig deep into the benefits, and why JSONB became so popular since it first got real and proper support in Postgres 9.4. The B in JSONB stands for better.
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McCarthy's Ambiguous Operator (2005)
Random code snippets, projects and musings about software from Eric Kidd, a developer and occasional entrepreneur.
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Interfaces – The Most Important Software Engineering Concept
An interface can be thought of as a contract between the system and the environment. In a computer program, the 'system' is the function or module in question, and the 'environment' is the rest of the project. The interface formally describes what can pass between the system and the environment. An 'implementation'…
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Running GPT-2 in WebGL: Rediscovering the Lost Art of GPU Shader Programming
A few weeks back, I implemented GPT-2 using WebGL and shaders (Github Repo) which made the front page of Hacker News. Here is a short write-up over what I …
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Tools of the Modern Python Hacker: Virtualenv, Fabric and Pip
Alex Clemesha is a full-stack software engineer based in San Diego, California.
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Emacs: Mastering Eshell
Emacs has a shell written entirely in Emacs Lisp. Here's how you master Eshell, a versatile and powerful shell capable of supplanting bash or zsh as your daily driver.
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Rainbow Deployments with Kubernetes
or: how you can deploy services to Kubernetes that require long periods of draining. #🌈 🌈 🌈 #If you want to jump directly to the technical solution, check out the project repo. Below is a short story about how we got to this solution.
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Example-Driven Development
programming, language design, and human factors
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Applying Textbook Data Structures for Real Life Wins
How we leveraged a textbook data structure in our core platform and achieved a 15x speed up for a key data processing step.
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Kubernetes at Box: Microservices at Maximum Velocity
“Box is the leader in Intelligent Content Management. Its platform enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content, and transform business workflows with enterprise AI.”
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Modernizing the AntennaPod Code Structure
How we spent the last 3 years restructuring the AntennaPod code base.
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Letter to a young programmer
Dear (insert name here), I heard you enjoy a certain programming language named Python. Programming is a wonderful activity. I am a little...
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Unpacking Elixir: Real-Time and Latency
Elixir was built on Erlang. Erlang was built to provide "consistently low latency" and a few other audacious goals. Note, this is not a hard realtime constraint. It is soft, squishy and yet, important and real. It makes Erlang unusually suitable to systems where latency matters and where a near-realtime experience is…
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A Peek into F# 4.1
Later this year, we’re going to ship a new version of Microsoft’s tools for F#. This will include support for F# 4.1, featuring important incremental improvements to the language that have been developed in conjunction with F# users and contributors. Our tools will also include a cross-platform, open-source F# 4.1…
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Preload, prefetch and other link tags
There’re lots of ways to improve web performance (see Web Performance 101 for a full overview). One of those ways is to preload content you’ll need later in advance. Prefetch a CSS file, prerender a full page, or resolve a domain ahead of time – and you won’t have to wait for it when it’s actually needed! Sounds cool.
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Analyzing One Million Robots.txt Files
Insights gathered from analyzing the robots.txt files of Alexa's top one million domains.
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Pg_parquet: An extension to connect Postgres and parquet
Crunchy Data is excited to release a new extension so you can write Postgres data to Parquet and or pull data from Parquet to Postgres. Craig has the details and sample code.
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Ten years of V8
An overview of major milestones for the V8 project in the past 10 years as well as the years before, when the project was still secret.
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Phoenix WebSockets under a Microscope
This is a code-reading and exploration post about the WebSockets side of Phoenix. It builds upon some of the tracing techniques showcased in the previous post, to observe some of the internals of Phoenix. It also features some tricks I commonly employ to debug WebSocket related issues. The title and nature of this…
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The Software Developer's Sketchbook
It's not about technology for its own sake. It's about being able to implement your ideas.
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CHIP-8 in Common Lisp
In the previous post we looked at how to emulate a CHIP-8 CPU with Common Lisp. But a CPU alone isn't much fun to play, so in this post we'll add a screen to the emulator with Qt .
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Rebuilding Our Infrastructure with Docker, ECS, and Terraform
Explore technical topics, solutions, and resources for building with Twilio – and beyond.
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