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jlu

52 karma · joined September 13, 2012

Jeremy Lu

Founder, stateskit | visual-marks | pubulous | docknote

Haskell & React

jeremy@pubulous.com

b7c082e6510a9c4cb08c97829ce505c70acfcf0eca33519f31d0251ef3f04713

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jlu··on Ask HN: How do you document your knowhow, past projects and lessons?
A Dropbox folder full of markdown files with some custom syntax for quick jotting down ideas and knowledge, worked great for the past couple of years.
jlu··on Antidote: CRDT-based distributed database
Sounds like kappa architecture is something that will fit your request.

http://milinda.pathirage.org/kappa-architecture.com/

jlu··on Antidote: CRDT-based distributed database
FYI, that paper was from 1983, CRDT was introduced 2007, conceptually they share the same idea, but most modern CRDT implementations tends to use Lamport timestamp to causally solve conflicts.

In short, antidote looks like a decent solution to this kind of problems.

jlu··on The myth of fat burning (why anaerobic exercise is more effective)
This interestingly contradict with most fat burning theories circulating around for the past decades, wondering how true is it?
jlu··on How Apple could have avoided much of the controversy
Understood! I'm desparately needing nvidia GPU on laptop for some on the go deep learning works...
jlu··on How Apple could have avoided much of the controversy
out of curioity, which laptop did you get to run Linux?
jlu··on Realm Mobile Platform – Realtime Sync Plus Fully Open Source Database
Thanks for the details, just wondering is the implementation mentioned here available to review somewhere? Is it included in the realm core repo?
jlu··on Music theory for nerds
@karb: mind if I shoot some questions about the "decipher” all music into I, II, III, IV, V" part in email? Thanks.
jlu··on Britain is sailing into a storm with no one at the wheel
wanna know++
jlu··on Horizon 1.0: a realtime, open-source JavaScript back end from RethinkDB
Does it handle conflict resolution, ike when two people modified the same field at almost the same time?
jlu··on Deepjazz: AI-generated 'jazz'
@rryan mind sharing methods other than char-RNN? Thanks!
jlu··on Ask HN: Hardware suggestion for entering deep learning?
Thanks, reading through it now!
jlu··on Ask HN: Hardware suggestion for entering deep learning?
It would be nice but as a absolute rookie in this space I think it will take a while before that happens :)
jlu··on Introducing the Keybase filesystem
Me need one too, thx :)

jlu@twmug.com

jlu··on Stable release of Flynn – open-source container deployment
Sounds great, will check out the documentation and try to hook it into our CD system, thanks for the update.
jlu··on Stable release of Flynn – open-source container deployment
Does it support zero downtime deployment?
jlu··on The React digest – A hand-picked weekly selection of the best React JavaScript resources
Just use redux, you won't regret it.

https://github.com/rackt/redux

jlu··on React Static Site
Also have a look at metalsmith-react:

https://github.com/coodoo/metalsmith-reactjs

jlu··on Pure UI
Redux does exactly that with react, highly recommended.

https://github.com/gaearon/redux

jlu··on Pure UI
and of course don't miss out cycle-react, which is based on rxjs and cycle.
jlu··on Ask HN: Zero-downtime deployment of multi-container app
Thanks @theod, will definitely check that out!
jlu··on Ask HN: Do you use Vagrant or Docker for active development?
Yep, machine/compose/swarm are great tools from Docker and I'm already using it, but compose is more of a "dev" tool so it restarts all containers with every new deploy.

What I'm looking for is a robust and systematic zero-downtime approach to update some of the containers (say in a loadBalancer → web servers → db architecture).

jlu··on Ask HN: Zero-downtime deployment of multi-container app
Thanks brianwawok, I'm currently experimenting with #1, switching between two batches of docker containers with a bunch of script, but am curious about is there more robust approaches to this? What are people using professionally in real world?
jlu··on Ask HN: Zero-downtime deployment of multi-container app
Thanks for the feedbacks, more details here.

In a multi-container app based on docker with cross-container communication, as structured below:

load balancer → app servers * n → db * 2

How does one deploy new code to the app servers without any downtime?

I'm looking for any docker-based solutions, toolkits or simply tips and tricks, thanks!

jlu··on Ask HN: Do you use Vagrant or Docker for active development?
Not to hijack the thread, just wondering anyone has experience with zero-downtime deployment of multi-container app with cross-container communication?
jlu··on React on ES6+
Have a look at redux, it showcased both creative approaches and solid examples with ES6/7 features.

https://github.com/gaearon/redux/tree/master/examples/todomv...

jlu··on Learn SQL Interactively on Khan Academy
That's great, thanks for pointing in the right direction, and great job btw!
jlu··on Learn SQL Interactively on Khan Academy
Is the recording and playback of course content part open sourced somewhere?
jlu··on Meteor hits 1.0
You are not.
jlu··on JustWriting – Markdown blog system
and also http://visual-marks.com?
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