Tag Archives: tools

How many days until….

Clock
If you want a simple way to determine how many days until a certain date, or have a count down clock on your screen, consider the web site days.to. If you go to that link, you can see all the things you can do with the site. If you want to determine how many dates until a certain date, enter https://days.to/dd-month/year. For example, if you want to know how many days until January 1, 2020, enter: https://days.to/1-january/2020

Great little site!

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34 good links on AI, ML, and robots (some taking jobs, some not)

If you are looking to build AI tech, or just learn about it, then you will find these interesting:

  1. Artificial intelligence pioneer says we need to start over – Axios – if Hinton says it, it is worth taking note
  2. Robots Will Take Fast-Food Jobs, But Not Because of Minimum Wage Hikes | Inverse – true. Economists need to stop making such a strong link here.
  3. Artificial Intelligence 101: How to Get Started | HackerEarth Blog – a good 101 piece
  4. Deep Learning Machine Teaches Itself Chess in 72 Hours, Plays at International Master Level – MIT Technology Review – the ability of tech to learn is accelerating.
  5. Now AI Machines Are Learning to Understand Stories – MIT Technology Review – and not just accelerating, but getting deeper.
  6. Robots are coming for your job. That might not be bad news – good alternative insight from Laurie Penny.
  7. Pocket: Physicists Unleash AI to Devise Unthinkable Experiments – not surprisingly, a smart use of AI
  8. AI’s dueling definitions – O’Reilly Media – this highlights one of the problems with AI, and that it is it is a suitcase word (or term) and people fill it with what they want to fill it with
  9. A Neural Network Playground – a very nice tool to start working with AI
  10. Foxconn replaces ‘60,000 factory workers with robots’ – BBC News – there is no doubt in places like Foxconn, robots are taking jobs.
  11. 7 Steps to Mastering Machine Learning With Python – don’t be put off by this site’s design: there is good stuff here
  12. How Amazon Triggered a Robot Arms Race – Bloomberg – Amazon made a smart move with that acquisition and it is paying off
  13. When Police Use Robots to Kill People – Bloomberg this is a real moral quandary and I am certain the police aren’t the only people to be deciding on it. See also: A conversation on the ethics of Dallas police’s bomb robot – The Verge
  14. How to build and run your first deep learning network – O’Reilly Media – more good stuff on ML/DL/AI
  15. This expert thinks robots aren’t going to destroy many jobs. And that’s a problem. | The new new economy – another alternative take on robots and jobs
  16. Neural Evolution – Building a natural selection process with AI – more tutorials
  17. Uber Parking Lot Patrolled By Security Robot | Popular Science – not too long after this, one of these robots drowned in a pool in a mall. Technology: it’s not easy 🙂
  18. A Robot That Harms: When Machines Make Life Or Death Decisions : All Tech Considered : NPR – this is kinda dumb, but worth a quick read.
  19. Mathematics of Machine Learning | Mathematics | MIT OpenCourseWare – if you have the math skills, this looks promising
  20. Small Prolog | Managing organized complexity – I will always remain an AI/Prolog fan, so I am including this link.
  21. TensorKart: self-driving MarioKart with TensorFlow – a very cool application
  22. AI Software Learns to Make AI Software – MIT Technology Review – there is less here than it appears, but still worth reviewing
  23. How to Beat the Robots – The New York Times – meh. I think people need to learn to work with the technology, not try to defeat it. If you disagree, read this.
  24. People want to know: Why are there no good bots? – bot makers, take note.
  25. Noahpinion: Robuts takin’ jerbs
  26. globalinequality: Robotics or fascination with anthropomorphism – everyone is writing about robots and jobs, it seems.
  27. Valohai – more ML tools
  28. Seth’s Blog: 23 things artificially intelligent computers can do better/faster/cheaper than you can – like I said, everyone is writing about AI. Even Seth Godin.
  29. The Six Main Stories, As Identified by a Computer – The Atlantic – again, not a big deal, but interesting.
  30. A poet does TensorFlow – O’Reilly Media – artists will always experiment with new mediums
  31. How to train your own Object Detector with TensorFlow’s Object Detector API – more good tooling.
  32. Rise of the machines – the best – by far! – non-technical piece I have read about AI and robots.
  33. We Trained A Computer To Search For Hidden Spy Planes. This Is What It Found. – I was super impressed what Buzzfeed did here.
  34. The Best Machine Learning Resources – Machine Learning for Humans – Medium – tons of good resources here.

My new productivity tool: E.gg Timer – a simple countdown timer

My new favorite productivity tool is this site: E.gg Timer – a simple countdown timer. Whenever I am procrastinating, I will use it to get myself to focus by starting it for 5, 10, or more minutes and telling myself: I will focus until the timer goes off. I have found this approach very effective, and this site helps me. It also helps because if I find myself going to my browser to mindlessly go on some time wasting site (hello, Twitter!) I will see this and I will remember to focus.

Fans of the pomodoro technique will see there is a special timer just for it.

As a bonus, you can use it to do a high intensity tabata workout.

Great tool. Highly recommended.

Thoughts on using JMeter to do web performance testing

There are many tools to use for web performance testing, but if you want a good tool that does the job, I recommend Jmeter. The good and bad thing about JMeter is that there are alot of different options and features. To make it simpler for you, the good folks at Digital Ocean have a good tutorial on getting it set up, here: How To Use Apache JMeter To Perform Load Testing on a Web Server | DigitalOcean. While this is fine for testing one page, there are test scenarios where you want to have the user perform multiple steps (e.g. go to the home page, login to their account, check their account balance, then logout). If that is the case for you, too, then you want to read this next: How To Use JMeter To Record Test Scenarios | DigitalOcean (I used Firefox for this: if you are going to use JMeter to develop your performance test cases, then download Firefox too.) For any performance testing that follows a sequence, you really want to use the recording feature of JMeter.

Some other thoughts….

On my thread group, I added the following listeners:

  • Response time graph
  • Graph results
  • Aggregate report
  • View results tree (with scroll automatically on)

I also login to the web server and tail -f  the access log (and sometimes the error log).

I do all this because it is easy to run have a lot of errors when you first (and even later) run your test. For example, if you are testing a sequence, you might see good performance, but you might also see 404s in the access log, or you might see other anomalies in the aggregate report (e.g. good response 90% of the time, but bad response on average). Having more data is better and it insures you don’t have false positives (e.g., you think performance is good, but it really isn’t because the application is failing).

As soon as your developers have some code in place, have someone run Jmeter against it. Don’t wait until towards the end of the project. Jmeter is free and anyone can use it.

Back up your test plans often. It is easy to change your test plan, have it go from a successful one to an unsuccessful one because of the change, and then find it hard to go back because you changed a number of variables.

For your test plan, have multiple thread groups. This will allow you to test different test scenarios for different test groups. You can have different test plans too: it’s up to you how you manage it. For example, I recorded a long sequence for one test group, then I copied it and made a simple test group with less steps by removing them.

Do you need tools for a safer PC ?

Of course you do: everyone does. Therefore check this out: Tools for a Safer PC — Krebs on Security.

Want to start a startup? All you need for that is here

And by here, I mean this site: Startup Stash – Curated resources and tools for startups. It is an amazing collection of tools you likely will need, for one thing. Plus, it has a superb user interface that not only groups the tools well, but gives you a sense of all the things you need to think about if you are going to go forward and create your own startup.

If you aren’t seriously thinking about startups, but would like to know about new tools to make you more productive at work, then I recommend you check out this site too.

Kudos to the creator of the site. Well worth a visit.

How to be more efficient online: the very big list

The folks at Buffer have put together a very big list of 100 tools, tips and tricks to work more efficiently online. I have gone over it and there are lots and lots of good tools and tips and other advice to help you be more productive and get the most out of being online. Stop wasting time on social media** and start being more productive by clicking on that link now.

** Reading this blog does not count as wasting time on social media. 🙂