pi-rat

29 ms·

241.
by pi-rat 11y ago
That's awesome! Passing by Geneva in August and would have never thought about that.
242.
by pi-rat 11y ago
I think the IC itself is 16 pin, but only 6 is broken out on this board (rest is LEDs/etc). But yeah, good point on the pin count.
243.
by pi-rat 11y ago
Tiny fpgas are sometimes used just to add a bit of glue logic next to a MCU. Or even just as reconfigurable routing for future-proofing a board. I've seen them as small as 600 logic blocks, which certainly isn't enough to do anyth
244.
by pi-rat 11y ago
"We now employ 10 people and 5 robots." As a robot, let me thank you sir, for not discriminating.
245.
by pi-rat 11y ago
Oh, Yes! In a previous job we developed VoIP servers (pbxes). One day a customer started experiencing some really weird problems and I was asked to debug it. I logged into the server and started analyzing traffic, turned out that traffic on
246.
Capacitive touch banana piano for Clojure / Overtone(blog.eikeland.se)
4 points by pi-rat 12y ago|0 comments
247.
by pi-rat 12y ago
Didn't know they offered object storage, thanks. $0,01/GB/month - for online content - replicated 3 times.. Wow Any experience with them? how is their stability and speed?
248.
by pi-rat 12y ago
Pretty cool (and scary!) modern day version of the old anarchist cookbook diskette bombs.
249.
by pi-rat 12y ago
Doesn't work properly in safari, seems to be missing the -webkit prefixes (still..) required by safari. :/
250.
by pi-rat 12y ago
Clifford Stoll is awesome, definitely check out his TED talk! I have one of these bottles made by him: https://www.flickr.com/photos/stianeikeland/2489219187/ They're pretty neat, but people often think
251.
by pi-rat 12y ago
Love sshuttle, sadly it stopped working on OS X some time ago when apple moved from ipfw to pf. I hope someone is able to crank out a version that used pf soon.
252.
by pi-rat 12y ago
Disappointed that the update doesn't seem to mention graphics fixes. Many people (myself and my colleague included) are having issues with the dual gpu mbp retina. Graphics corruption, forced logouts, big black blocks - seems to happen
253.
by pi-rat 12y ago
A friend's Roomba committed suicide. He got home one day, and the apartment was filled with steam. Walked into the bathroom, shower was on, with the Roomba just sitting there getting soaked. It had managed to pull the hose while hoover
254.
by pi-rat 12y ago
I got a build working on OS X (mountain_lion, mavericks, yosemite) using homebrew, see PR here: https://github.com/Homebrew/homebrew/pull/33486/files
255.
by pi-rat 12y ago
In Norway we also eat blood sausage (blodpølse), blood pudding (blodpudding) and blood potato dumplings (blodkomle)[1] [1]: http://www.haaland-kjott.no/wp-content/uploads/2012/05/NRK35...
256.
by pi-rat 12y ago
Thanks! I'm just getting started with core.typed, and record felt more natural as it's annotated just as you would annotate a function. I expected there to be a way to create a type a map just like that, but just haven't had
257.
by pi-rat 12y ago
I had this grand plan of playing with core.typed, type annotate everything (ann-record Pid [set-point :- Number .....]). But the types made the examples too confusing for a blog post, so I dropped the idea. The record stayed though - but th
258.
by pi-rat 12y ago
Probably not unless you make k-p, k-i, k-d types - as they are simply floats. Checking for unused function arguments however would have caught this error. Running a linter (such as eastwood) in clojure does the trick: $ lein eastwood &#
259.
by pi-rat 12y ago
Good catch! Originally while developing and running this I had a buffer of 1000 on both temperatures and pid-output (to avoid deadlocks). I removed the buffers for clarity in the blog-post, but obviously should have left the transducer chan
260.
by pi-rat 12y ago
Doh!! Thanks, post updated! No wonder it seemed to converge faster when I added a tiny derivative. (The gains were pretty much just guesswork, did two runs with just water before adding the eggs. It's a one evening toy setup after all,
261.
by pi-rat 12y ago
Very good tip, thanks! I'll consider that for my proper setup, I've had some problems finding proper calibration values for some water containers and heaters because of the lag in the system.
262.
by pi-rat 12y ago
I agree, 67 could be better, you can also use two different temperatures, one for the yolk and then one (higher) for the whites for a short time - by ramping up the heat (or using two baths) at the end of the cooking. Better picture of anot
263.
Boiling Sous-Vide Eggs Using Clojure's Transducers(blog.eikeland.se)
91 points by pi-rat 12y ago|26 comments
264.
by pi-rat 12y ago
Or just do something like: LOAD DATA INFILE 'data.csv' INTO TABLE mytable FIELDS TERMINATED BY ',' ENCLOSED BY '"' LINES TERMINATED BY '\r\n' IGNORE 1 LINES;
265.
by pi-rat 12y ago
Didn't know GSM was controversial, that's very interesting, wonder what happened there. But still, I bet you interact with gadgets powered by tech from Norway on a daily basis, even if we remove GSM from the equation: the Atmel AV
266.
by pi-rat 12y ago
The Cheese Slicer and Black Metal ofc! :) On a more serious note, we're only like 5 mill people, and while we don't rock the nobel prices I think the oil has pushed us more towards engineering than theoretical research (for bette
267.
Transduce me up, Hickey – Exploring Clojure's Transducer Abstraction(blog.eikeland.se)
2 points by pi-rat 12y ago|0 comments
268.
by pi-rat 12y ago
Just move to the bay area or Norway, both of these places seem to issue Teslas to everyone ;)
269.
by pi-rat 12y ago
Yes, currently second most selling car (after nissan leaf) or something like that. https://www.youtube.com/watch?v=XZ5PqPeOPT0 <- winter review in Norway.
270.
by pi-rat 12y ago
He presented the same talk at NDCOslo, available here (without registration): https://vimeo.com/97344498 Was a pretty good talk :)

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