caffeineninja

6 ms·

1.
Distributed Tracing at Slack: Thinking in Causal Graphs(slack.engineering)
7 points by caffeineninja 6y ago|0 comments
2.
by caffeineninja 8y ago
They also treat newlines (\n) in the XML payload as an invalid character for <airquotes> security reasons </airquotes>. Authorize.net is an antiquated company that is slowly disappearing, having lost the race versus Bluesna
3.
Super Bowl LII traffic patterns with a location aware app(medium.com)
1 points by caffeineninja 9y ago|0 comments
4.
by caffeineninja 9y ago
As someone living/fighting through the performance degradation that the kernel patches have done to IO loads at AWS, I'm wondering if their Xen patches have had this or may include it in the future. Would really really rather that
5.
by caffeineninja 9y ago
We run 1.5 million messages per minute through our NSQ framework and we're starting to run into architectural limitations i.r.t to the number of workers in each producer/consumer pool, and are now testing/benchmarking Kafka i
6.
by caffeineninja 9y ago
AWS has recommended for us to move back to i2s. Geez, thanks
7.
Ask HN: Teams using AWS, are your i3 instances dying at abnormal rates?
21 points by caffeineninja 9y ago|2 comments
8.
by caffeineninja 10y ago
Something to think about: chess notation is 1-8 and a-f., with a1 on the bottom left and h8 on the upper right. https://upload.wikimedia.org/wikipedia/commons/d/d5/Scholars...
9.
by caffeineninja 10y ago
All you need to do is sum up the numbers on each row/column. Horizontal will produce the latitude (except after the 1,), and vertical will produce the longitude.
10.
by caffeineninja 10y ago
checked out caves.jpg with a hex editor, i'm thinking the next clue is embedded in the jpeg, which is causing the corruption
11.
by caffeineninja 10y ago
51.3015,-3.0178
12.
by caffeineninja 10y ago
MagicI.See_abeach,-yes._Iexploredaylight we need to convert these to numbers to get the lat/lon of this location.
13.
by caffeineninja 10y ago
It sounds like the surf to me.
14.
by caffeineninja 10y ago
From the description: >You can always count on a good time at the beach...
15.
by caffeineninja 10y ago
This JS instantiates a marker at these coordinates: this.markers = [{ lat: -28.092472, lng: -52.419667 }]; which points to a field in southern Brazil. Anyone wanna go see what's there? :) https://www.google.com/maps
16.
Making Your Complex Distributed System Transparent with Distributed Tracing(engineering.life360.com)
12 points by caffeineninja 10y ago|1 comments
17.
by caffeineninja 10y ago
Great write up. There needs to be more mobile development writeups like this, they aren't popular compared to, say, developing something functional in a backend language such as Go, Node or Python that HN seems to love.
18.
by caffeineninja 10y ago
Life360 | On-site/Full Time | San Francisco, CA Life360 is the largest family network in the world. Our 150 million users make up approximately 50 million families, with a million new families added just last month. Our APIs process ov
19.
by caffeineninja 10y ago
It's probably the hardware bruteforce unlock that's been floating around for about a year: Example: http://blog.mdsec.co.uk/2015/03/bruteforcing-ios-screenlock....
20.
by caffeineninja 11y ago
Written exactly like someone who visited SF from NYC for a few days. The pen is dripping with poison and vitriol.
21.
by caffeineninja 11y ago
Ding ding ding
22.
by caffeineninja 11y ago
Chiming in here - I've got congenital profound loss in both ears, but I have a cochlear implant. I've grown in my career over the last 15 years from junior dev up to my current engineering management role, and what I've obser
23.
by caffeineninja 11y ago
RDS wouldn't be my first choice to run in a production environment like AirBNB...
24.
by caffeineninja 11y ago
Soon, you can commit your genetic code to GitHub, then just do git diff master..offspring to see where your kid got his blue eyes from.
25.
by caffeineninja 11y ago
Interesting, but I can't immediately think of any real-world use cases that this solves that aren't already solved with existing technology. The docs don't really describe anything beyond "automatic NAT traversal and end
26.
by caffeineninja 11y ago
You're not trying to scale for millions of users. It's okay to let your CPU cook a bit.
27.
by caffeineninja 12y ago
Ditto.
28.
by caffeineninja 12y ago
We use it at Life360, formerly on RabbitMQ. No real issues.
29.
Distributed Deep Learning on MPP and Hadoop(blog.pivotal.io)
7 points by caffeineninja 12y ago|0 comments
30.
by caffeineninja 12y ago
I suspect you may be my coworker.

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