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Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 283 posts.
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Bpftrace for Linux 2018
bpftrace (DTrace 2.0) for Linux 2018: the bpftrace front-end
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Reach for Markdown, not LaTeX
Writing should be a pleasant experience. With the right tools, it can be. LaTeX is powerful but cumbersome to use. With Markdown, we can focus on our writing, and worry about the presentation later. Pandoc can take care of the presentation for us, so the only thing left to do is start.
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Three-day no-meeting schedule for engineers
Brian Donohue | Pinterest engineering manager, Product Engineering
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Homebrew 1.5.0
Today I’d like to announce Homebrew 1.5.0. The most significant changes since 1.4.0 are deprecations of formula APIs and some Homebrew organisation formula taps.
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Neuron, a new VS Code extension for data science
Access to this page requires authorization. You can try signing in or changing directories .
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Fridge 0.1
Imagine something really cool, like a fridge connected to a powerwall, powered entirely by solar panels. What could be cooler than that?
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You probably don't want to run Firefox Nightly any more
You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace , the wiki thing it's part of. Unfortunately you're using a browser version that my anti-crawler precautions consider suspicious, most often because it's too old (most often this applies to versions…
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Regular Expressions – Mastering Lookahead and Lookbehind
Regex Lookahead and Lookbehind Tutorial. Explains the fine details of Lookahead and Lookbehind, including zero-width matches, overlapping matches and atomicity.
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How I slashed a SQL query's runtime with two Unix commands
I was trying to run a simple join query on MariaDB (MySQL) and its performance was horrendous. Here’s how I cut down the query’s run time from over 380 hours to under 12 hours by executing part of it with two simple Unix commands.
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Evaluation of five password managers
With an interactive grid to help you pick one!
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Google Cloud Platform’s new interactive CLI
If you develop applications on Google Cloud Platform (GCP), you probably spend a lot of time in the GCP command line. But as we grow our GCP services, the number of commands and flags is growing by leaps and bounds. So today, we’re introducing a new command line interface (CLI) that lets you discover—and use—all these…
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Why Isn't Debugging Treated as a First-Class Activity?
Robert O'Callahan. Christian. Kiwi. Software guy. All content human-authored unless otherwise noted.
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Feature comparison of ack, ag, git-grep, GNU grep and ripgrep
There are many greplike tools available to choose from. ripgrep is currently the fastest, which folks seem to focus on, but they have different features. Here's a chart to help you see which tools can do what.
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Millitext – A subpixel text encoding font
Pixels of LCD monitors are usually composed of three stripes of the colors red, green, and blue. Tech enthusiast Matt Sarnoff used this property to his advantage when inventing [a subpixel text encoding font](http://www.msarnoff.org/millitext/). Its glyphs are comprised of colored strips only one pixel wide. But when…
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GitHub and Jira Software Integration
New integration enables software teams to connect their code on GitHub.com to their projects on Jira Software Cloud
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How to send local files to Chromecast with Python
How to stream local files using Python and 11 lines of code.
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Using GnuCash as a Freelancer to Track Finances and Prepare Taxes
GnuCash makes it easy to keep track of your money and it creates reports that will make your accountant happy.
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Reason ML toolchain
ReasonML advertises itself as Syntax and toolchain for OCaml. In this article, I'll try my best to explain what ReasonML offers to the…
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Lobotomizing Gnome
I have pretty basic needs from my desktop. I do 99% of my work using just three programs: a terminal emulator, Emacs, and Firefox. I don't want a lot of bells and whistles in my desktop, and I really just want it to get out of the way so I can do my work.
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The need for tooling and the need for mastering your tools
Couple months ago, a friend sent me this article about "Speed learner Max Deutsch challenging chess grandmaster Magnus Carlsen". My friend ...
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KDE Connect 1.10 released
Today we released version 1.10 of the KDE Connect Android app. Therefore it’s time again to share what we’ve been working on. Targeting Android Oreo As of this month app updates uploade…
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What happens when you grep the file you've redirected grep to?
I was recently eating lunch with someone who asked a question that I became somewhat obsessed with: what happens when you grep a file and append the contents...
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How I Helped Potty-Train My Kid Using Twilio and an AWS IoT Button
Walkthrough of an IoT Potty Button which makes a phone call when a kid has to go. With Python, Twilio, AWS IoT, Lambda and an IoT Button build one-touch alerts to make a phone call. Includes sample code and links to build your own poop button or extend the idea.