Readit News logoReadit News
rhodin commented on Examples are the best documentation   rakhim.exotext.com/exampl... · Posted by u/Bogdanp
rhodin · 5 months ago
When I was working on Mathematica, a lot of effort was put in to making examples for each doc page. One example (that I didn't work on) picked at random: https://reference.wolfram.com/language/ref/RandomVariate.htm...
rhodin commented on RabbitMQ 4.0   github.com/rabbitmq/rabbi... · Posted by u/rhodin
pas · a year ago
can you elaborate on the details? I have some memories about running OpenStack where Rabbit "was slow", but we never figured out why. mnesia is the storage layer?
rhodin · a year ago
Mnesia is _not_ the storage layer for messages (except for delayed messages).

Mnesia stores vhosts, users, permissions, queue definitions and more. This is being transitioned to Khepri, which improves a lot of things (maybe most importantly netsplits) but not directly message speeds.

rhodin commented on RabbitMQ 4.0   github.com/rabbitmq/rabbi... · Posted by u/rhodin
jimbokun · a year ago
For me the killer feature of Kafka is that topics are persistent until the data expires. Meaning different readers can be working at different offsets. And you can rewind or fast forward the offset you are reading, which can really be a life saver when things go sideways.

Does RabbitMQ have equivalent features?

rhodin · a year ago
Yes, a stream queue type [0] is available where you can set retention, and replay messages.

[0] https://www.rabbitmq.com/stream.html

rhodin commented on RabbitMQ 4.0   github.com/rabbitmq/rabbi... · Posted by u/rhodin
rhodin · a year ago
This release includes a new (native, no longer a plugin) AMQP 1.0 implementation, new quorum queue features, and a new schema data store (Khepri)
rhodin commented on Figma Slides   figma.com/slides/... · Posted by u/FelipeCortez
al_borland · 2 years ago
I sometimes wonder if Keynote will suffer now that Jobs is gone and the Apple keynotes have gone to using videos ever since the pandemic. I don’t think Cook ever liked doing the live demos, so the videos are likely here to stay. The presentations Jobs did were a big driver of Keynote’s development.

If you haven’t seen it, there is an interview with the guy who put those presentations together for 20 years. It’s pretty interesting.

https://web.archive.org/web/20210205063616/https://www.cake....

rhodin · 2 years ago
They mention a book, book seems like it never came out?
rhodin commented on Erlang/OTP 27.0 Release   erlang.org/news/170... · Posted by u/nifoc
rhodin · 2 years ago
Cool, they've added support for long message queue monitoring: https://github.com/erlang/otp/pull/7651
rhodin commented on Cyc: History's Forgotten AI Project   outsiderart.substack.com/... · Posted by u/iafisher
rhodin · 2 years ago
Related Stephen Wolfram's note when Doug Lenat passed away [0]

[0] https://writings.stephenwolfram.com/2023/09/remembering-doug...

rhodin commented on The hunt for the missing data type   hillelwayne.com/post/grap... · Posted by u/todsacerdoti
adamnemecek · 2 years ago
> Mathematica, MATLAB, Maple, etc all have graph libraries of some form or another. I am not paying the thousands of dollars in licensing needed to learn more.

Wolfram provides a free Mathematica called Wolfram Engine https://www.wolfram.com/engine/. It's Mathematica without the UI. I hear you can combine it with Jupyter Notebook to get a similar experience to Mathematica.

rhodin · 2 years ago
You can also use wolframcloud.com for free. Which runs the latest Mathematica online.

u/rhodin

KarmaCake day266April 6, 2009
About
www.twitter.com/rhodin
View Original