Mailbox Peak Trail

Mailbox Peak Trail

You may have heard Mailbox Peak Trail mentioned in hushed tones, the kind reserved for stories about some legendary storm or a bad accident. What inspires such reverence?

The original trail proceeds more or less straight up a ridgeline to the summit, gaining a jaw dropping 3,800 feet in two and a half miles. After a short flatter section, there is nary a switchback in sight as it climbs and crosses an open talus field. Until the Department of Natural Resources built a new, much gentler trail to the summit, accidents and rescues of wayward hikers were a fairly regular occurrence. Most of the old trail remains, marked for much of its length by a string of white reflectors nailed to trees – an earlier step DNR undertook to keep the uninitiated from losing their way in the most confusing parts of the trail.

While it might not be the most scenic of trails, it is definitely one of legends. It reminds me a lot of the Heartbreak Ridge trail on Table Mountain. It is so steep as to be a near scramble up, or requires using the trees to descend without tumbling. Heartbreak climbs 1650ft in 1.2 miles – which is almost the same pitch, but only half as long.

The future of the Space Industry in 15 images

The future of the Space Industry in 15 images

Fast Company did a fantastic job collecting images that represent all the amazing work going on in the space industry. From 3d printed rocket components, to new battery development methods, to innovative star tracking navigation units, etc. Give the article a look to learn more.

Fast, tiny, lossless image compression

Fast, tiny, lossless image compression

There are countless image compression formats, and the world likely doesn’t need more. However, Dominic Szablewski was tinkering around with compressing RGB images and came up with his own lossless, super-fast, super-tiny compression algorithm called the Quite Ok Image compression algorithm.

While this is somewhat interesting in itself, the comments have a great discussion of how image compression has gone through a whole history of developments.

Story behind the Forest Park Drive-in

Story behind the Forest Park Drive-in

Perhaps you’ve seen this little drive in located on NW Skyline Blvd. These days it sits empty except for Christmas time when it has a Christmas tree in it.

It turns out this little landmark has an amazing back story. It was run by a WW II veteran called Old Ben (Benjamin Pachkofsky) that built the drive-in himself and also created a zip-line and a gigantic A-frame swing in the woods behind the building. It became a spot for people to come hang out and enjoy his creations and his food. Unfortunately, Ben seemed to suffer from the effects of the war via PTSD. His marriage ended in divorce and his son said he was a generous man that unfortunately needed help. Help that really wasn’t around back then.

The place now belongs to Scott Posey. Ben sold it to Posey for a song when he reached his 80’s. Posey has been approached countless times about people wanting to turn it into a 7-11, bikini baristas, and everything else you can imagine. Posey denied all the requests and hopes somehow to open it back up for it’s original style, but only time will tell.

DeepMind AI coding engine as good as an average programmer

DeepMind AI coding engine as good as an average programmer

Back in the day, you had to write all your code by hand a text editor like vi or emacs, run the compiler by hand from the command line, and debuggers were also command line/text controlled horrors that were particularly notable painful experiences.

Along came programming IDE’s (Integrated Development Environments), and things started getting much better. Integrated editor, building, and visual debugging. This transformed writing software greatly, improving developer productivity and lives. Along came auto-complete and symbol lookups and yet another milestone of ease was achieved.

Google has taken things to the next level. DeepMind now powers AlphaCode – an AI trained to generate code and they claim it is almost as good as an average human programmer. I have already written about new efforts such as Github Copilot to expand autocomplete to entire code blocks using AI, but AlphaCode solves whole problems. When given coding challenges used in human competitions, it achieved an estimated rank in the top 54% of coders. Google is not alone, Microsoft is now adapting OpenAI’s GPT-3 engine to function as a coding auto-completer as well.

If you want to read about one developer’s experience using Github Copilot, check his article from Wired out.

One potential issue is that these AI engines are trained from open-source projects. Analysis shows that most of the code they generate have serious security vulnerabilities. This means that bad actors might start publishing key code blocks with known vulnerabilities in order to spread these vulnerabilities into commercial projects.

When can I retire

When can I retire

While greatly simplified, and doesn’t take into account inflation (which you cannot ignore now that we’re experiencing 10% inflation), Networthify has a little tool to show you how much your current savings rate will generate retirement income.

Whirling stilt dancers of Anguiano Spain

Whirling stilt dancers of Anguiano Spain

Each year on July 22nd (Although the main day is July 22nd, this “fiesta” last three days and is often repeated on the last weekend of Sept), the city of Anguiano Spain honors Saint Mary Magdalene in an unusual way. The Whirling Stilt Dancers festival starts with the parade of the dancers and musicians at 10 am.  At 12 pm there is a procession during which the dancers, always backwards, dance to the virgin along the way. Two hours later after the mass, the whirling (Danza de los Zancos) starts.

It seems that walking on stilts was common in this area of the country because it was a very damp zone, and the tall grasslands doesn´t allow the farmers to see the cattle. On the other hand the farmers used to dance to the virgin asking for good crops.  Both traditions were brought together; every year in July eight dancers on stilts of almost 50 cm high whirls down the stairs of the church and the cobbled street that leads to the town hall. The whirling flight down the steep hill is precarious to say the least. The winner is the one who makes it the furthest.



Using fiber optic cables for office lighting

Using fiber optic cables for office lighting

Even as far back as the 80’s, companies and inventors were playing with the idea of using fiber optic cables to bring daylight into office spaces.

It was interesting to learn that there are indeed some buildings in Japan that have these systems. It seems pretty cool, but requires actual physical fiber optic cabling from the source to each light in the building. It also requires trackers that point the collectors continually at the sun, and they don’t work if it’s cloudy or at night. This makes it great for daytime offices with lots of yearly sunlight, but probably not great of apartments/homes or areas that have lots of cloudy days. It also makes me wonder if these transfer full-spectrum light – which includes UV light.

Still, it’s an interesting concept.

GIF creator has died

GIF creator has died

In 2013, Steven Wilhite told The New York Times, “The Oxford English Dictionary accepts both pronunciations. They are wrong. It is a soft ‘G,’ pronounced ‘jif.’ End of story.”

Steve Wilhite was best known for inventing the GIF file format in 1987 – and he even won a Webby Award. “It’s been an incredibly enduring piece of technology,” said David-Michel Davies, the executive director of The Webby Awards. “Even as bandwidth has expanded it has been very exciting to see how much cultural cachet the format has gotten.”

Mr. Wilhite, then working at CompuServe (the nation’s first major online service) knew the company wanted to display things like color weather maps. Because he had an interest in compression technologies, Mr. Wilhite thought he could help.

Steve Wilhite was featured in an October 1987 issue of the CompuServe magazine, "Online Today" for inventing the GIF.
Steve Wilhite was featured in an October 1987 issue of the CompuServe magazine, “Online Today” for inventing the GIF.Credit

“I saw the format I wanted in my head and then I started programming,” he said in an e-mail. (He primarily uses e-mail to communicate now, after suffering a stroke in 2000.) The first image he created was a picture of an airplane.

The prototype took about a month and the format was released in June 1987.

“I remember when other people saw the GIF,” he said. Colleagues abandoned work on other black and white formats, he said, as graphics experts began to spread the GIF online. A triumph of speed and compression, the GIF was able to move as fast as Internet culture itself, and has today become the ultimate meme-maker.

Questions to ask during a job interview

Questions to ask during a job interview

Most people prepare for interviews by practicing their responses to the most common questions. It is obviously critical to demonstrate you are qualified for the job, but one largely overlooked fact is that job satisfaction and the reasons that people leave jobs is often related to the work environment, team dynamics, and management of the position. Right out of college, I know I was just happy to get a job. As you move through your career and as stakes go up for switching jobs (having to move, family, etc), you should also be taking the time to see if you actually want to work for and in this job.

So how do I as a candidate interview the position to see if I like it? There are a number of resources out there, but here are some really good questions you could be asking your future coworkers/employer. During most good interviews, the interviewer should give you a few minutes to ask your questions. Time is limited, so you should have your questions already. Also, you should likely have different questions for team members, management, and leads so you can cover as many bases as you can.

Some great ones to start with (with follow up questions if you want more info):

  • What does a typical day on the job look like?
  • What are the main duties/examples of the kinds of projects I would do for this position? Do you anticipate them to change within the next year?
  • What is turnover like in this role? What’s the previous person who held this role doing now?
  • What other countries do you regularly work with and how often?

For fellow team members:

  • How long have you been with the company? What’s motivated you to stay? 
  • What’s your favorite thing about working for this company/group?
  • What’s the hardest thing about working at this company/group for you?

Company/team:

  • How would you describe the company/team culture? What kind of person tends to be happiest here?
  • How did the company handle the COVID-19 pandemic? What (other) recent challenges have the company/team faced, and how has it handled them?
  • What does the company/team do or offer to help employees achieve a work-life balance?

Manager:

  • How is performance assessed for someone in this position?
  • What would a successful candidate be able to do in the first month, 6 months, year?
  • Who would I be directly reporting to in this role? 

Update: 2/3/2023

I just heard another good one to ask both the employees and managers:

  • If you had the power to change one thing with your job, what would it be?

If the answer is about achieving something new with the work or an aspirational goal – that’s a good sign the environment is good. If it’s about a toxic team situation or bad management – that’s a red flag.