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Univerbal - Language learning with a conversational AI tutor

https://news.ycombinator.com/item?id=39188760


\A always matches the start of the string, but in multiline mode, ^ will match both the start of the string and the start of each line:

https://docs.python.org/3/library/re.html#re.MULTILINE


Tangentially, if that callus was a plantar callus (circular with a painful point in the center), you can get sticky pads with salicylic acid from the drugstore that will gradually destroy it. Much safer than digging into your foot with a knife, but I'm glad to hear it worked for you!


Thank you, this is all very useful!

Yes, I didn't know WTF was there but over the years it had grown beyond annoying , becoming so painful I couldn't tolerate it. I thought perhaps something (a splinter, piece of glass or steel, etc.) had become embedded in my foot. I was determined to dig it out. I'm tall and not flexible so I cannot easily see all of the bottom of my foot. But I can reach it.

The callus was surprisingly small (~1/2") and came out in one piece after about 10 minutes of work. Nothing embedded. No bleeding, just a lot of knife-wiggling. The bottom of the foot is really tough!


The same, I suppose, as using Wikipedia to get an overview of a topic, a surface understanding, before following the citations to dig deeper and fully validate the summary.


Great idea, I've bookmarked it!

Any plans for a simple way to search for posts?


Sure, I'll look into that!


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