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Driven by the idea of building a Bluetooth keyboard like device, I’ve bought the SparkFun Artemis Thing Plus board. It’s a board designed for small, power efficient devices with Bluetooth capability. The board carries an Ambiq Apollo3 processor. It’s an ARM Cortex-M4F chip. Runs at 48MHz but can, for a brief amount of time, go up to 96MHz. Here you can read more about the whole Apollo line-up.
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Introduction By this point, it should be well-known among my non-existent readership that I wrote an implementation of POSIX bc . It is less well-known that I work for SchedMD, LLC supporting Slurm , the number one supercomputer scheduler. When submitting a job to a Slurm “cluster,” we can either submit a normal executable or a shell script. When I am working with Slurm on a day-to-day basis, I usually use shell scripts. However,..
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Introduction By this point, it should be well-known among my non-existent readership that I wrote an implementation of POSIX bc . It is less well-known that I work for SchedMD, LLC supporting Slurm , the number one supercomputer scheduler. When submitting a job to a Slurm “cluster,” we can either submit a normal executable or a shell script. When I am working with Slurm on a day-to-day basis, I usually use shell scripts. However,..
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Introduction By this point, it should be well-known among my non-existent readership that I wrote an implementation of POSIX bc . It is less well-known that I work for SchedMD, LLC supporting Slurm , the number one supercomputer scheduler. When submitting a job to a Slurm “cluster,” we can either submit a normal executable or a shell script. When I am working with Slurm on a day-to-day basis, I usually use shell scripts. However,..
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Introduction By this point, it should be well-known among my non-existent readership that I wrote an implementation of POSIX bc . It is less well-known that I work for SchedMD, LLC supporting Slurm , the number one supercomputer scheduler. When submitting a job to a Slurm “cluster,” we can either submit a normal executable or a shell script. When I am working with Slurm on a day-to-day basis, I usually use shell scripts. However,..
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Introduction By this point, it should be well-known among my non-existent readership that I wrote an implementation of POSIX bc . It is less well-known that I work for SchedMD, LLC supporting Slurm , the number one supercomputer scheduler. When submitting a job to a Slurm “cluster,” we can either submit a normal executable or a shell script. When I am working with Slurm on a day-to-day basis, I usually use shell scripts. However,..
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Introduction By this point, it should be well-known among my non-existent readership that I wrote an implementation of POSIX bc . It is less well-known that I work for SchedMD, LLC supporting Slurm , the number one supercomputer scheduler. When submitting a job to a Slurm “cluster,” we can either submit a normal executable or a shell script. When I am working with Slurm on a day-to-day basis, I usually use shell scripts. However,..
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Introduction By this point, it should be well-known among my non-existent readership that I wrote an implementation of POSIX bc . It is less well-known that I work for SchedMD, LLC supporting Slurm , the number one supercomputer scheduler. When submitting a job to a Slurm “cluster,” we can either submit a normal executable or a shell script. When I am working with Slurm on a day-to-day basis, I usually use shell scripts. However,..
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Introduction By this point, it should be well-known among my non-existent readership that I wrote an implementation of POSIX bc . It is less well-known that I work for SchedMD, LLC supporting Slurm , the number one supercomputer scheduler. When submitting a job to a Slurm “cluster,” we can either submit a normal executable or a shell script. When I am working with Slurm on a day-to-day basis, I usually use shell scripts. However,..
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After switching energy supplier, I discovered I couldn't connect to their website. This is an explanation with notes of how I've attempted to diagnose the issue so far.
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Some problems are harder than others, but having a system to approach them makes a big difference. Yesterday I finished teaching my first Python course. Apart from teaching about generators, decorators, coroutines, multiprocessing, pandas, flask, pytest, docker… and a long list of development tools and Python modules, I tried to transmit an important message I believe is a lot more fundamental than knowing all the technicalities, and it i..
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Chef co-founder and CTO Adam Jacob joins the Secure Developer podcast to discuss security, DevOps, and what "continuous delivery" really means.
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I've recently been playing around with Blender (following this tutorial series ). In Part 4 of the Level 1 series, the host Andrew Price is teaching about loop selects which very simply is holding down Alt while clicking on a vertex. The issue wasn't working for me though I found quite a few other users experiencing the issue. The most common fix was when people had three button mouse emulation enabled (a common setting people turn on wh..
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Disclaimer : I'm a software engineer by profession with a history of large scale project management and a focus on dependency management. I'm also a food nerd so I take the holiday meal seriously; perhaps too damn seriously. Apologies ??? But seriously, just one of these tips may make your holiday meal cooking easier. See the second bulleted list for the tldr ("too long; did not read"). There's no question in my mind that cooking the ....
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If your company uses AWS Route53 to manage DNS records of its domains, there might a situation where you want to find which IAM user created / modified which DNS record. The reason for this could be anything: asset management, to find root cause of a security incident (like subdomain takeover) or simply to cleanup unused DNS records. This could be done with ease if you have CloudTrail logging enabled (atleast for us-east-1 region) and store..
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How NextRoll encourages Engineering and Friends to take a week off to build amazing stuff!
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tech.nextroll.com
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6 years ago
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eng
NextRoll Hack Week 5 minute read Hello! Alex here from NextRoll! Don’t you ever wish there was a time reserved to build any idea you had in mind? Maybe it’s some technical debt that you’re hoping to clean up, some new language you’re hoping to play with, or just collaborating with other engineers in the organization to build something fun. Well…NextRoll has the solution for that…and it is HACK WEEK! Yes, we get a full week of hacking....
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Using Eternal Terminal with OSX and AWS Including Ansible Support
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fuzzyblog.io
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6 years ago
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eng
I know, I know – it is 2019 and we're not supposed to be SSH'ing into boxes – but, really, you're going to do it anyway. And if you are going to ssh into boxes then, for heaven's sake, let's get rid of that stupidity that is your SSH terminal disconnecting whenever there is a simple blip in connectivity. Eternal Terminal , ET, is a mature Open Source project that purports to solve SSH disconnects. I say "purports" because I have only j....
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Repository: @knadh/gtbump GitHub release page: v0.1.0 Full Changelog : https://github.com/knadh/gtbump/commits/v0.1.0
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I like this post a lot, and the idea even more: Noah Gibbs lays out some good reasons to encourage a culture of blogging within an organization, and solid strategies for getting started. My boss floated an idea like this a few weeks ago, and while I had my doubts at first, time — and this piece — have changed my mind. More to follow. Permalink.
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For my current side project, cmn, I'm using a version control model of issue branches as described here back in June (about when I started this). Basically the model is: The master branch is always pristine and always deployable. The develop branch takes changes from issue branches and is then merged into master by a CI server. Anything you work on, no matter how small, gets a github issue and goes thru a pull request approach. I've ....
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Most people will look at this 3-foot-long behemoth of ancient electronics and wonder why it wasn’t scrapped decades ago. But for many of us in the tech industry, these ancient machines are a way to peer into the early days of an industry that has twisted and evolved in leaps and bounds, leaving nearly every player that shaped its landscape forgotten in time. The machine sitting in my driveway at the top of this post is a workstation from ..
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Most people will look at this 3-foot-long behemoth of ancient electronics and wonder why it wasn’t scrapped decades ago. But for many of us in the tech industry, these ancient machines are a way to peer into the early days of an industry that has twisted and evolved in leaps and bounds, leaving nearly every player that shaped its landscape forgotten in time. The machine sitting in my driveway at the top of this post is a workstation from ..
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It should be no secret now that I have written an implementation of dc and POSIX bc . What is definitely a secret is the fact that I do not actively work on it anymore. Just because I don’t actively work on it doesn’t mean I don’t maintain it. I do. Whenever a bug report comes in, I fix the bug and release a new version. I just don’t do active development anymore.
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It should be no secret now that I have written an implementation of dc and POSIX bc . What is definitely a secret is the fact that I do not actively work on it anymore. Just because I don’t actively work on it doesn’t mean I don’t maintain it. I do. Whenever a bug report comes in, I fix the bug and release a new version. I just don’t do active development anymore.
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It should be no secret now that I have written an implementation of dc and POSIX bc . What is definitely a secret is the fact that I do not actively work on it anymore. Just because I don’t actively work on it doesn’t mean I don’t maintain it. I do. Whenever a bug report comes in, I fix the bug and release a new version. I just don’t do active development anymore.
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It should be no secret now that I have written an implementation of dc and POSIX bc . What is definitely a secret is the fact that I do not actively work on it anymore. Just because I don’t actively work on it doesn’t mean I don’t maintain it. I do. Whenever a bug report comes in, I fix the bug and release a new version. I just don’t do active development anymore.
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It should be no secret now that I have written an implementation of dc and POSIX bc . What is definitely a secret is the fact that I do not actively work on it anymore. Just because I don’t actively work on it doesn’t mean I don’t maintain it. I do. Whenever a bug report comes in, I fix the bug and release a new version. I just don’t do active development anymore.
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Using Github Hub to Create an Issue and Streamline Your Branch Workflow
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fuzzyblog.io
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6 years ago
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eng
My git workflow is pretty simple. Here are the tasks and (where I do them): Create an issue that logs what I'm working on (github website) Use the issue's id number to make a branch (command line) Work on the branch (editor) Add / Commit / Push to the Branch (command line) Create a Pull Request (github website) Github has a tool called Github Hub - Hacker News Discussion Thread - which allows you to do more operations on the comm....
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Over at wizardzines.com , Julia Evans authors wonderful zines on topics like git, networking, linux, command-line utilities, and others. Some zines are paid. Some are free. No affiliation here, just a fan. A little while ago, Julia tweeted about a utility she's building to view her original comics on similar topics. I instantly thought it'd be a fun tool to implement for Emacs eshell . Since then, I subscribed to wizardzines.com/....
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Introduction I am not a real cryptographer, so I have not verified the safety and security of the method of verifying safety numbers in Signal that I have described in this post. Use this method at your own risk. I welcome comments from real cryptographers. I needed to ask my mother a question the other day, but it was not just any question; it was a question with an answer that needed to be kept private. So I asked her to download..
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Introduction I am not a real cryptographer, so I have not verified the safety and security of the method of verifying safety numbers in Signal that I have described in this post. Use this method at your own risk. I welcome comments from real cryptographers. I needed to ask my mother a question the other day, but it was not just any question; it was a question with an answer that needed to be kept private. So I asked her to download..
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Introduction I am not a real cryptographer, so I have not verified the safety and security of the method of verifying safety numbers in Signal that I have described in this post. Use this method at your own risk. I welcome comments from real cryptographers. I needed to ask my mother a question the other day, but it was not just any question; it was a question with an answer that needed to be kept private. So I asked her to download..
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Introduction I am not a real cryptographer, so I have not verified the safety and security of the method of verifying safety numbers in Signal that I have described in this post. Use this method at your own risk. I welcome comments from real cryptographers. I needed to ask my mother a question the other day, but it was not just any question; it was a question with an answer that needed to be kept private. So I asked her to download..
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Introduction I am not a real cryptographer, so I have not verified the safety and security of the method of verifying safety numbers in Signal that I have described in this post. Use this method at your own risk. I welcome comments from real cryptographers. I needed to ask my mother a question the other day, but it was not just any question; it was a question with an answer that needed to be kept private. So I asked her to download..
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Introduction I am not a real cryptographer, so I have not verified the safety and security of the method of verifying safety numbers in Signal that I have described in this post. Use this method at your own risk. I welcome comments from real cryptographers. I needed to ask my mother a question the other day, but it was not just any question; it was a question with an answer that needed to be kept private. So I asked her to download..
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I Published My First "Low Content" KDP Book - A Sudoku Puzzle Book
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www.joehxblog.com
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6 years ago
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eng
Ok, ok, so most “low content” print-on-demand books are notebooks that are 90% blank, and puzzle books aren’t quite that blank.
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