potatosareok

11 ms·

31.
by potatosareok 11y ago
I don't see how them having controlling stake in TMobile helps them on that goal. I don't see either how wireless carriers have a real way to limit Googls mobile ad. I think Android alone accomplishes that goal, and until and unle
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by potatosareok 11y ago
Makes sense I'm used to physical servers with tons of ram at work. If you don't mind, and I assume you're on Amazon entirely then, what size instances/how many are you using for the ETL(luigi) nodes? And do is there any
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by potatosareok 11y ago
I don't understand why they would want to. Cell phone carriers aren't high profit business and has a ton of employees. Verizon has 180k employees and has net income of I see around 5billion profit on around 100 billion in income l
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by potatosareok 11y ago
Thanks a lot for a detailed post. 20gb of log to not seem like much though? Not really sure of 500px scale. Fully conceding that at my company probably are logging too much, I'm wondering what takes ETL pipeline 4hr to run over that. I
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by potatosareok 11y ago
tengine fork has application health checks, although I'd still probably recommend haproxy
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by potatosareok 11y ago
Looking at Spark framework I'm wondering about your thought of Spark vs Spring Boot. I've not used Spark but I find Spring Boot lets you get an app of the ground quickly, is part of massive Spring ecosystem which gives you a lot o
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by potatosareok 11y ago
Have you seen Goldman Sachs collection library? I've been using it for my Java work for last year and found it to work well. Put's a lot of useful methods onto the Collection objects themselves.
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by potatosareok 11y ago
One question I have about this - and I might have missed in article is - I'm all for using asyncio to make HTTP requests. But I see they apparently also use asyncio for "parse_links". Since parselinks should be CPU op, would
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by potatosareok 11y ago
I am really bothered by your comment esp. since you call yourself "anonfounder", which I assume means you are also a startup founder. I agree brokdev did many things wrong, namely not communicating concretely what he expected his
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by potatosareok 11y ago
Am I doing something wrong? I find NPM very slow and buggy compared to maven which just works for me. It could be that I'm on Windows or just more familiar with Maven. Use an internal nexus for both proxying NPM and maven.
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by potatosareok 11y ago
Even in places outside SV e.g. where I currently work, we're trying to move away from these solutions in some case. We have PB of data in DB2 and most core data goes through Oracle RAC along with SQL Server and Teradata. But we still h
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by potatosareok 11y ago
Another useful brief overview - http://python.net/~goodger/projects/pycon/2007/idiomatic/han...
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by potatosareok 11y ago
Except tons of Python code depends on C. This project depends on Pandas. Pandas has C dependency. So to run this there's code that needs to be compiled anyway.
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by potatosareok 11y ago
$450 a deducted per paycheck. Paycheck every two weeks?
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by potatosareok 11y ago
Heap sizes 32gb+ can't use compressed pointers so don't forget about that bit of overhead. 48gb is just in that annoying zone where you need to go above 48gb heap to get real benefits of 32gb+ effecive heap. But I only maintain EE
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by potatosareok 11y ago
This seems like how I read some old unix guide on compiling software. I put it all in ~/local/$software/$version with $software/latest symlink. I really prefer it as I can wipe software just with removing the directory.
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by potatosareok 11y ago
Ya I thought it might mark it as dead but even if I append the result to something like a List and print the list at the end (so it can't just not run the code?), Stream wins. Anyway I'm off to work for today, maybe I'll post
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by potatosareok 11y ago
Echoing everyone else, Java microbenchmarking is annoying. You should proably use Caliper or whatever anyone else posts. Of course since I've never used any of them, here's my terrible example with stream beating for loop. https:
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by potatosareok 11y ago
Hi Colin - I had to implement something with d3 force before that might be kind of similar. I hadn't used d3 before so my solution is pretty hacky. - http://bl.ocks.org/mbostock/3750558 - for basis of pinning node
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by potatosareok 11y ago
We have Oracle RAC clusters with GoldeGate for cross data center replication. What's the alternative in the Postgres/MySQL world?
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by potatosareok 11y ago
Sorry if I'm misunderstanding yours or GPs point but I think GP was recommending storing app session in some 3rd party cache outside your app server tier, not having nothing stored in session at all. But reconstructing session from coo
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by potatosareok 11y ago
I've always wondered, (but apparently not enough to figure it out by reading the Spanner whitepaper), but how do these systems typically handle it? I guess if you were using an append only log that recorded the exact timestamp of the t
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by potatosareok 11y ago
Just wondering b/c where I work, sessions are persisted to a single host (there's load balancing but cookie based persistence through Citrix netscalars). Admittedly it's not great b/c if that host goes down, user session
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Ask HN: Graduate Going to College Career Fair
1 points by potatosareok 11y ago|3 comments
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by potatosareok 11y ago
While I did learn something new from your comment, I can't imagine any enterprise shop that's not running Oracle DB or MSSQL. Maybe it's just the bias I have from my job history, but for standard enterprise shops and their OL
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by potatosareok 12y ago
You can disable paging if you really care about that but setting swapiness to 0. Or use something like https://github.com/LucidWorks/mlockall-agent
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by potatosareok 12y ago
Do you know how to echo text in ASCII or UTF-8? > "text" or > echo "text" For me both come out with weird character encoding
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by potatosareok 12y ago
I don't particularly favor putting all my passwords in an online password manager. So I have some JavaFX gui I made that encrypts a password file (passphrase => PKDF => AES). In total it's like 200 lines of code - GUI, stori
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by potatosareok 12y ago
Always nice to have more basic tools out there, esp. simple ones you can customize, and it looks nice. Thanks for putting it out there. One issue I have with table is on hover, they get a bit janky (hovered row resizes entire table a bit).
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by potatosareok 12y ago
Upvoted you because I agree. JVM has many strong points but I don't think anyone is disputing that startup time is a weakness. I've used some java tools that you invoke from a command line and I'm always slightly annoyed by h

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