Hey there,

I wanted to know which sets of passports grant together visa-free access to every country in the world, but I could not easily find that info online. So I figured that I could try to write a small program to determine these sets of passports myself, and then it occurred to me that it would probably be a fun programming challenge to organize, so here we go.

Here's the challenge.

1. Scrape the data you need for instance from The Henley Passport Index.
2. Design a clever algorithm to efficiently find out which are the smallest sets of passports that will grant you visa-free access to every country in the world.
3. Optional. Allow the user to specify which passports they already hold and find out which sets of passports would complement their passports well.
4. Optional. Rank the sets of passports by how easy it is to acquire citizenship in those countries.

The choice of the programming language is yours, bonus points if you write it in assembly 😂

Feel free to collaborate and share your solutions (the algorithms and the actual results) in the comments, and feel free to share your own twists to the challenge that could make it even more fun & interesting.

The person with the most clever, efficient and elegant algorithm wins!

Happy coding folks!

Heading to Japan with my wife for the first time in May. We're having trouble deciding whether to stay in Osaka or Kyoto. We'll stay in Tokyo for about 5 days and then Osaka or Kyoto.

Not interested much in nightlife or partying. But we do enjoy a good cocktail bar and good food. Also planning a day trip to Nara. Any other recommendations about day trips along with any other tips would be appreciated. The amount of places to explore in Japan seem to be endless and I am quite sure we will be planning multiple trips in the future.

But I want this one to be special because it is also our first wedding anniversary. Thanks guys.

Have you watched any movies recently you want to discuss? Any films you want to recommend or are hyped about? Feel free to discuss anything here.

Please just try to provide fair warning of spoilers if you can.

Hello fine people. I recently patched the Nord theme into Tildes. I am requesting some feedback on potential changes to make to it. This is my first time doing something like this so please be patient if I am a bit slow. Any feedback is appreciated. Thank you in advance!

Dark theme preview
Light theme preview
Nord
Gitlab merge request

Edit: Thank you everyone for the feedback! I'll try to get the merge request out tomorrow with the fixes.

Hi logophiles! I am a total word nerd. Over the last six years--mostly accidently--I ended up creating a bunch of vocabulary learning materials and spent way too much time thinking deeply about how we learn new vocab and how to teach it. My story: basically, via word of mouth, people with kids taking the SSAT and the SAT kept asking me for my materials which I continually iterated on as I got feedback. It wasn't my day job, lol, it wasn't even a side hustle.... just an obsession :) As I shared my "system", I kept dreaming of even better ways to make vocab learning effective, easy, and fun.

Some interesting things about learning vocab. The "keyword method" is extremely effective. (The keyword method is associating a target word with a similar-sounding word (the "keyword") and then creating a vivid mental image connecting the keyword with the target word.) [Ávila & Sadoski, 1996; Shapiro & Waters, 2005]. Further, connecting the new word and its meaning to your own personal experience is much effective than rote memorization. ("...engaging in deeper semantic processing and relating information to personal experiences can activate distinct neural circuits compared to those involved in rote memorization." [Andreasen, O'Leary, Cizadlo, Arndt, Rezai, Watkins, Ponto, & Hichwa, 1995]).

There are a lot of other cool things I discovered on my (research-obsessive) path to make learning vocab radically easier. A core driver for me has always been thinking about the epistemology of word-learning. What does it mean to "know" a word? "Knowing" a definition is different from truly knowing a word, where you can deploy it effortlessly when the context is right. That led to endless rabbit holes of learning about polysemy, colocations, and a whole lot more.

The first day I saw Dalle my jaw dropped. This was it! This was the missing piece for learning vocab 2x, 3x, 4x(?) more efficiently than has ever been possible. The image generation AI tools can make a custom image that packs in your own favorite keyword mnemonic and your own personal story into a cool image. Whoa! Because what has been my total obsession could finally be created in the real world, I teamed up with two good friends with the technical chops to build what had been percolating in my brain for six years. We've built a beta version over the last four months and it is ready to test!

I love Tildes, and I don't want to self-promote, so I am not going to drop the app name / website, but I am here with an ask. We want feedback! We want to make this the dream app for anyone who is serious about growing their (English) vocab. We want you in our beta test group.

The commitment I'm asking of our beta testers is a bit onerous. I want to hop on a zoom call with you while you use the app for an hour or so and have you tell me what you love and hate. I want to ask you a bunch of questions about what you want to see in your dream learning app. Then I want to give you the app for a month a two; hopefully you'll use it and learn a bunch of words; then I want to hop on a 20 minute call with you and get your hot take on the whole thing.

It is such an intense passion project for me; I want to make the app just rock-your-world-awesome. That's why I want to do live user interviews. (Which is a little out of the ordinary for sure.) And I can't do that without talking to real people who care about growing their vocab who are willing to hang out with me for an hour or two. :)

As a thanks for your help, when we go to the paid version, you'll get three months free, and a massive lifetime "friends and family" discount. But more than that, you'll really impact what we build next, and how we can make it better. While it's maybe a little idealistic, or might even sound silly to some, I feel like better vocab = better communication = better relationships. So I am all-in, fervently devoted, and hopeful that you'll come along for the ride and help me make it epic.

Who is it for? Studying for standardized tests? Oh yeah. This will help a lot. Want to raise the ceiling on what you can read. Let's go! Want to improve your English skills? This is for you. Love words. Yep! I'd love to meet you! Basically, if you love words, and/or have something coming up that requires that you know more words, I really hope you'll be part of our test!

More interesting stuff about vocabulary:
--Average high school graduate has a vocab size of 16,000 words
--Average college grad, 20,000 words
--Average PhD. 28,000 words

Tildes is a very smart and well read group, so I' bet the average vocab size around here is 25,000 to 35,000. Want to know your (approximate) vocab size. One of the best (easy and fast) tests is here:
https://preply.com/en/learn/english/test-your-vocab
(I have nothing to do with that site or company, and do not endorse them. It's just that their vocab size estimator is really well done.)

Want to be a beta tester, or just talk more about vocab, shoot me a message!
pandacat@onmail.com

This is the first of an ongoing series of book discussions here on Tildes. We are discussing Cloud Atlas.
Our next book will be Piranesi, sometime in the third week of April.

I don't have a particular format in mind for this discussion, but I will post some prompts and questions as comments to get things started. You're not obligated to respond to them or vote on them though. So feel free to make your own top-level comment for whatever you wish to discuss, questions you have of others, or even just to post a review of the book you have written yourself.

For latecomers, don't worry if you didn't read the book in time for this Discussion topic. You can always join in once you finish it. Tildes Activity sort, and "Collapse old comments" feature should keep the topic going for as long as people are still replying.
And for anyone uninterested in this topic please use the Ignore Topic feature on this so it doesn't keep popping up in your Activity sort, since it's likely to keep doing that while I set this discussion up, and once people start joining in.

Have you watched any TV shows recently you want to discuss? Any shows you want to recommend or are hyped about? Feel free to discuss anything here.

Please just try to provide fair warning of spoilers if you can.

I’m looking for advice about what sort of portable room cooling devices to look at and what pitfalls to avoid. Some context:

Over the past few years I’ve noticed that I do pretty badly in the heat, especially at night. I live in Zürich, the concept of air conditioning has not yet arrived in this place. The prevailing wisdom for how to survive summer is to just make sure your house doesn’t get too warm in the first place, but my apartment is pretty badly insulated and during the worst weeks it doesn’t cool down that much at night either, so it’s been pretty bad the last few years. I’ve mostly just avoided being in my room whenever possible, but I do have to sleep somehow.

The obvious solution to me is to buy some sort of air conditioning device, a topic I know basically nothing about. My flatmate has one for his room, of the “dangle a tube out of the window” kind, which seems to do an okay job, but it is extremely loud and quite bulky - neither of those are dealbreakers per se, but I’d happily pay a bit more money if that gets me something quieter. In addition, our windows are not sliding windows but ones that open like a door, so any device that requires me to poke something out of the window would probably need a solution for this as well. Any sort of permanent modification to the house such as putting a hole through the wall or the window glass are not allowed.

So my questions are: What types of coolers should I look into, what types are best avoided? Any specific brand or model recommendations would also be appreciated. I looked at one electronics vendor’s website and found a huge range in prices from below 100 to over 1000; I don’t have a specific budget in mind per se, but unless it makes a big difference (e.g. in noise levels) I would rather stay below 500 dollars.

Recently I have been trying to learn a new language, because I need to more so than I want to, and it's been really tough. While this isn't a shocking revelation, I had a bit of a deep dive to try and think about how and why I don't like learning a language. I do enjoy learning about a great deal of other things in my spare time, why not this?

So I pose the following questions to you:

• What kind of thing do you enjoy learning about?
• Do you find a specific format or type of learning helps you when it's tough?
• Do you always use the same format of learning?
• What do you not enjoy learning? Why? Try and explain what it is that makes it difficult compared to above.

Be interested to hear how different people feel.

I've tried before to get input on this, but online it doesn't go anywhere and IRL people don't seem to understand. Thought about putting it in the /~finance area, but I don't know that it's really a finance issue, plus things there seem to be wider-scale financial in focus. And there's no /~advice page, so here it is:

I feel like I should be making more money lol. Now immediately, that sounds greedy or either capitalistic/anticapitalistic, depending—I know it does, but hear me out. I have a great job that pays ok but not great, and tons of free time; in my mind, and if I'm being honest in my field, chasing a 5% raise is low ROI and low likelihood of even happening. There is little room for vertical movement, but enough security that it seems crazy to make any changes. Post-college, I have had a pretty varied career background, I am very good at editing, research, training, tech, etc. but I am not an "idea person" and I don't have a lot of marketability or self-promotion ability, it seems like (also no coding abilities, which is always a suggestion; I've tried, believe me, but my brain won't do it). I'd rather edit your book than write one of my own, not because I'm afraid of rejection or can't commit to doing something/run out of steam, but because the steam just isn't there.

I don't feel the need to change careers, but I am also feeling super unfulfilled. I've worked on doing things to try and fill that gap, hobbies/other pursuits/etc, but I am haunted by the fact that I am using such a small part of my bandwidth, when it seems like I could be outputting at 2x or 3x and earning similarly. I've applied for contract work, freelance, all that stuff, but it is spotty pay at best—what I want, short of a medieval patron/wealthy benefactor, is a second job I could do on top of this one. Which leads me to side-hustle-type rabbit holes on starting an Etsy shop/a YouTube channel/a Patreon page. But when it comes down to it, I don't actually feel any passion about doing any of those things, and I can't get a narrow enough niche figured out to even come up with a potential audience. I've avoided specializing because I wanted to do all kinds of things, and now I've done that, and I feel like maybe it was a mistake. I just want to have the resources available to do what I want. Bills are paid, life is good, but I feel like I am spinning my wheels: even writing this out is like a roller coaster of feeling shame that I'm not satisfied or that I'm ungrateful, then being frustrated I can't make it happen the way I want, on my own.

Because see, I didn't say I deserve more money; I want the opportunity to earn more money. There are a ton of things I would be perfectly happy doing for a living, or for a second job. And more money might not even help—if I was a trust fund baby I be in a similar situation. But what the fuck should I be doing then? I guess what I really want is for someone to say "Hey, I need this job done, I'll give you $XXk a year to do it" like it's 1980, and then I know I am serving a purpose? And I wouldn't feel guilty about time left over, because the job is Done. But part of me is afraid that, even if that somehow magically materialized, I would feel the exact same way I do now.

so what do tilderinos?