I was telling someone about a psychology book I'm reading at the moment. Intending to read it themselves they messaged me later to ask for the title. And I felt a bit unsettled at sharing it!

Whilst it's interesting and I'm enjoying it, I doubt I'll remember its lessons or claims in a year or two. Which got me thinking about books that I read years ago which still help me understand the world.

So I thought I'd make a post asking which books other users still found helpful year(s) later.

tldr; share books that are:

• Non-fiction (or at least serious fiction).
• First read over a year ago.
• Have been helpful to you multiple times since.

It's somewhat of an unspoken rule on Reddit that replying to a comment that's more than a day old is a faux pas. The conversation naturally settles within that period – or, less often, within two days. After that, the only appropriate thing is to either reference the conversation, or quote parts of the comments in relation to a similar issue in another post.

On Hubski, conversations could go on for days. It's explicitly stated in the guidelines that it's completely okay to reply to a comment of any age. I've never seen a year-old "revival" do any good, but the fact that it isn't prohibited or frowned upon adds no burden to the user.

How does Tildes handle this? Is there an unwritten rule already? Should there be a written one? What would be the factors?

Today's Feb 13. I've found a post from Feb 2 that was on a subject of interest of mine, where comments were insightful, but I feel like not all questions that need to be asked have been. Surely I won't go about creating another topic just to revive the conversation against only my own commentary to show for it.

There's also the matter of important, (semi)official topics on Tildes. Suppose a new issue arises that concerns an earlier public discussion held, say, half a year ago. It's a minor issue, but one that requires a discussion to settle. Does one comment on the old official topic, or does one create a new topic for this purpose?

One of the people in an IRC channel I frequent pointed out a site I've been building uses CDNs that are IPv4 only. I never realized this, I just assumed every major provider had deployed IPv6. Oh, how very wrong I was. A quick check of some major (to me) sites shows a shocking lack of IPv6, including:

• Bootstrap (stackpath.bootstrapcdn.com)
• Discord
• FontAwesome (use.fontawesome.com)
• GitHub/GitHub pages
• GitLab/GitLab pages (self-hosted supports IPv6, but officially hosted GitLab only supports IPv4 due to Azure limitations)
• jQuery, IF you use code.jquery.com (some tutorials use ajax.googleapis.com, which does have IPv6, but an unfortunate amount use code.jquery.com, including the getting started page for Bootstrap)
• Parts of Amazon/AWS (Amazon is IPv4 only, some of AWS is IPv4 only, including S3)
• Reddit
• Stack Overflow/Exchange/etc
• Twitter

An honorable mention goes to Angular's websites because the websites themselves are IPv4 only but the libraries are hosted on ajax.googleapis.com, which is IPv6 accessible. I checked npm, PyPI, RubyGems, and Tildes, and they all support IPv6.

I can understand why companies like Amazon have partial support (upgrading can be a PITA if you're a cloud service provider with uptime requirements), but then you have services like Discord (launched in 2015 with no obligation to maintain service) that only support IPv4. At the very least, I'd expect CDNs referenced by thousands (if not millions) of webpages to be on IPv6 by now.

Am I missing something? CDNs are pretty static, it's just a matter of choosing one that supports IPv6, you don't even need to update your application if you just change the DNS entries.

What have you been listening to this week? You don't need to do a 6000 word review if you don't want to, but please write something! If you've just picked up some music, please update on that as well, we'd love to see your hauls :)

Feel free to give recs or discuss anything about each others' listening habits.

You can make a chart if you use last.fm:

http://www.tapmusic.net/lastfm/

Remember that linking directly to your image will update with your future listening, make sure to reupload to somewhere like imgur if you'd like it to remain what you have at the time of posting.

What are you reading currently? Fiction or non-fiction, any genre, any language! Tell us what you're reading, and talk a bit about it.

Edit 2019-01-16: Add the link for Week #11 below.

Past weeks: Week #1 · Week #2 · Week #3 · Week #4 · Week #5 · Week #6 · Week #7 · Week #8 · Week #9 · Week #10 · Week #11

I built a basic panel out of some boards left over from another project. I'd like to use this as a desktop surface just laid on top of some filing cabinets. I'm wondering what the best way to finish this would be? I don't think I want to paint and I'm ok with some light staining but I don't have any experience with sealing or whatever I would want to do to help preserve the surface. It would have typical office items on it (keyboard, mouse, monitor, paper, pens, etc.).

I browse my front page on Tildes, and I see an item I'm interested in. I also notice that it has comments. I think "I'd like to read that article, and then look at the discussion about it."

To open the link and read the article is one click, on the title. Then, after I've read the article, I have to go back to my front page, find the item again, and click on 'X comments'. This doesn't work if I'm scrolling through the front page and selecting a few items to read later.

Alternatively, I can click on 'X comments' for each item, and then go to each post's comments page and click on the URL to read the article.

Either way, it's two clicks and a bit of extra navigation.

Could there be a way to click on an item and open the article and the comments page simultaneously?