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Git commit accepts several message flags (-m) to allow multiline commits
Create multiline git commits by using -m multiple times when using git commit
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Awfice – A collection of tiny office suite apps
Let's build a tiny browser-based office suite - a text editor, a speadsheet, a drawing app and a presentation maker - all in four lines of code.
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Digital Tools I Wish Existed
My digital life in a nutshell: I discover relevant content I don’t have time to consume, I find time and become overwhelmed with my scattered backlog, I wish the content were in a different format, and then I’m unable to find something again once I’ve consumed it. Not retaining enough is a valid problem but we’ll…
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Cultivate the Skill of Undivided Attention, or “Deep Work” (2019)
This is a guest post from Josh Thompson. Enjoy. Dear New Developer, You know that there’s a chasm between your skill level and that of the mythical “senior software developer”. If…
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Little known features of iTerm2
[iTerm2](https://iterm2.com/) has a lot of little-known features that can make development much easier.
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Zettelkasten note-taking in 10 minutes
Learn Zettelkasten note-taking: Create permanent, atomic notes linked together to prevent them from being forgotten. Uses plain text files and simple software like Zettlr.
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Creating a QR Code step by step
This JavaScript demo application visualizes in detailed steps, how a text string is encoded into a QR Code barcode symbol. The content of this page essentially explains and justifies how my QR Code generator library works internally.
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Psql command line tutorial and cheat sheet
The least you need to know about Postgres
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Cleaning My MacBook After 16800 Hours of Use
I estimated that I had used my mac for approximately 10 hours a day, 5 days a week, 48 weeks a year, for 7 years straight, for a total for whopping 16800 hours. I have written the first versions of most of the software components of my startup using this computer. And all this time, this machine worked without a…
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Building a self-updating profile README for GitHub
GitHub quietly released a new feature at some point in the past few days: profile READMEs. Create a repository with the same name as your GitHub account (in my case …
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Bash $* and $@ (2017)
In Bash, there are two closely related "special parameters" for accessing how the current script was invoked: $* and $@ . For both variables, the behavior is affected by whether or not the variable is enclosed in double quotes. The following table summarizes all cases:
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On Voice Coding
(contains amazon affiliate links) I have had repetitive stress injury (RSI) flareups on and off for many years. I’ve kept them under control mostly through use of a Kinesis Advantage ergonomic keyboard that I’ve had for fifteen years. However, several months ago, I was diagnosed with carpal tunnel syndrome and…
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Uninstall Nano Defender
Straight talk on Canadian online privacy, open-source software, PIPEDA, browser extension security, and practical tools to protect your personal data.
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Ditching Excel for Python in a legacy industry
I spent 3 years as an analyst in the reinsurance industry. During this time, I witnessed firsthand how Python is driving rapid technological change. (Goodbye, Excel!)
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Google's Abandoned Android Authenticator App
The news has just broken that Google's Authenticator App can have its codes stolen by malware. I doubt Google will ever release a fix for this issue - their 2FA app hasn't been updated since September 2017. Update! 3 months after I published this post, Google updated their app For two-and-a-half years, Google hasn't…
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Mosh
I remember when mosh first came out and thinking "that sounds like a great idea, maybe I'll set it up sometime" and then never getting around to it. Several times over the years I've thought similarly, but it never seemed worth it. A week ago a coworker asked if there were good tools for handling remote terminal use…
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I Got My Attention Back (2017)
There are a thousand beautiful ways to start the day that don’t begin with looking at your phone. And yet so few of us choose to do so. Technology is commanding our attention in infinite, insurmountable loops. A country trip off-grid helped me escape.
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Webcam, Lights, and Audio for Remote Work, Podcasting, Videos, and Streaming
I've started live streaming and publishing videos on my YouTube Channel again recently and it made me realize just how much work I've put into getting a good hardware setup—not just for the stre
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Lessons learned from writing ShellCheck
ShellCheck is a static analysis tool that points out common problems and pitfalls in shell scripts.
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SEO mistakes I've made and how I fixed them
A look back at what I learned fixing my terrible SEO mistakes on my Gatsby websites
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When did I run that command? Update your Bash prompt with the command start time
Update your Bash prompt with the command start time.
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Better Git diff output for Ruby, Python, Elixir, Go
A small tweak to your Git config that will make the diff output smarter and more language aware
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Eat for $1.50 per Day – Layoffs, Coronavirus Quarantine, Food Shortages
MAJOR EDIT: 9-6-2020: New nutrition info. Per Essential Amino Acid Research, Females eat 3-5 eggs/day, males up to 7 eggs per day. For Essential Fatty Acids EPA and DHA Take Fish Oil. If you are a believer in phytochemicals/Flavonoids, feel free to eat those in addition to the base $1.50/day recipes.
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Adding comments to a static blog with Mastodon
Update 29.01.2023: Adapted the code to work with Mastodon 4.0 and replaced linuxrocks.online by floss.social Update 15.03.2023: Thanks to @veronica@mastodon.online, this code now handles replies in a lot nicer way. You might want check out her solution too. Update 07.07.2023: Thanks to @cassidy@blaede.family, the…
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How to take smart notes with Org mode
While writing the documentation for Org-roam, it occurred to me that I have things to say that do not belong in the documentation. I wrote Org-roam because Org-mode simply didn’t have the utilities to enable the kind of note-taking workflow I wanted. I don’t want to be prescriptive about how note-taking should be…
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Parsing JSON at the CLI: A Practical Introduction to jq and more
JSON is everywhere you look these days. The `jq` tool makes it easy to slice, dice, and transform JSON from the command line. It can be hard to map the official manual to real-world applications, so let's look at some practical examples of `jq` and its cousins that handle YAML & HTML!
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I am mesmerized by our new robotic vacuum (2019)
Disclaimer: this is more a rant than anything else. Maybe more #crazydudewontstoptalkingavoidthewate...