andrestc
Re:Ask HN: Could you share your personal blog here?
on Tuesday July 04, 2023 @12:34PM (#36588995)
Mostly about Go and OS stuff but haven't updated in a while.
http://andrestc.com
Re:Meta to Ask Many Managers to Become Individual Contributors or Leave
on Tuesday February 07, 2023 @02:08PM (#34697546)
The technical bar for EMs at Meta is quite high.
Re:A listing of companies that don't do whiteboard job interviews
on Saturday March 02, 2019 @01:57PM (#19290546)
Netflix is in the list.
Re:Facebook wants up to 30% of fan subscriptions vs Patreon’s 5%
on Thursday February 28, 2019 @08:41AM (#19271231)
"The policy document attained by TechCrunch shows Facebook plans to take up to a 30 percent cut of subscription revenue minus fees, compared to 5 percent by Patreon, 30 percent by YouTube, which covers fees and 50 percent by Twitch."
Looks on par with other providers.
Re:Show HN: Open-sourcing my wedding website on my first anniversary
on Thursday November 29, 2018 @10:28AM (#18560873)
How hard would it be to set up a backend payment service to receive $$ for gifts?
Re:Microsoft cURLs too
on Saturday January 13, 2018 @08:21PM (#16142339)
This is amazing! Thanks for sharing
Re:A regression is the kernel not giving the same result with the same...
on Thursday November 02, 2017 @10:23AM (#15610629)
It's not as strong as the kernel. Go does not break APIs but may break undocumented behavior.
Re:Using cgroups to limit I/O
on Thursday October 19, 2017 @09:00AM (#15507463)
Author here.
>Also, while this article is quite rosy-eyed about cgroupv2, there are many many issues that mean that cgroupv2 is not really usable by container runtimes today -- despite what systemd might be trying to do with their "hybrid mode". A friend of mine from the LXC community gave a talk about the wide variety of issues that occur due to cgroupv2's weirdly restrictive API[3]. The blkio writeback cache limits are very useful, but they're really not worth the pain of breaking how container runtimes have to work.
I knew there are some problems with cgroup v2 but haven't quite looked into it. I'm going to watch the talk and probably add a note about that. Thanks!
>You can mount a single cgroupv1 hierarchy with multiple controllers attached to it (that's what 'cpu,cpuset' are), which then could (in principle) know about it each other. But they don't, since a lot of the cgroupv2 code is locked behind cgroup_on_dfl(...) checks. That's interesting, I didn't know about that! I'll add a note to the post.
Linux Delay Accounting
Re:Perl as PID 1 under Docker
on Sunday September 03, 2017 @11:20AM (#15161857)
Nice writeup. Interesting enough, SIGKILL does not work from inside the container: https://andrestc.com/post/killing-container-inside/.
Linux Delay Accounting
Re:Ask HN: Starting blogging when you're not an expert?
on Tuesday August 01, 2017 @11:39AM (#14901855)
Thats the precise reason that I've started my blog, https://andrestc.com. I'm writing about things I'm learning while studying several topics.
Implementing malloc and free
Sparse Files
Re:Reading OpenBSD source code daily
on Friday June 09, 2017 @09:42PM (#14525753)
May i suggest maintaining a repo on github with such material? Would be easier to keep up and might bring in some contributions
The magic numbers behind reboot(2) syscall
Re:Ask HN: Which companies have the best blogs written by their engine...
on Friday April 21, 2017 @11:45AM (#14166572)
I really like the packagecloud one: https://blog.packagecloud.io/
With posts like these one: https://blog.packagecloud.io/eng/2016/06/22/monitoring-tunin...
Tsuru PaaS releases Swarm support
Re:Go 1.8.1 is released
on Friday April 07, 2017 @04:06PM (#14063093)
Don't feed the trolls
Re:Building a scalable time-series database on PostgreSQL
on Tuesday April 04, 2017 @03:28PM (#14036334)
would be interesting to get that integrated with Prometheus remote storage.
Tsuru: open source PaaS
Tsuru open source PaaS puts developers first
Tsuru (Open Source PaaS) 1.0.0 is out
Re:Rack: Open-Source PaaS on AWS
on Monday May 09, 2016 @08:44PM (#11664448)
Take a look at tsuru.io.
Re:Kel: An Open-Source, Kubernetes-Based PaaS Built in Python and Go
on Saturday May 07, 2016 @03:12PM (#11650920)
Tsuru.io is an open source PaaS that provides heroku like deployments and other features!
Re:Three Years as a One-Man Startup
on Thursday January 07, 2016 @12:26PM (#10859261)
Glad I could help, its not my idea tho... credits to: http://www.abtestingbook.com/
Re:Three Years as a One-Man Startup
on Thursday January 07, 2016 @06:05AM (#10857252)
> I use split testing for some things but it feels wrong to do this for price
You can do the A/B testing only on the pricing page. For ex, A would display $5 and B would display $10. When the user get to the checkout display always the lower price and tell the user he got a discount. You can measure the % that get to the checkout and the bounce rate at the checkout.
Re:Ask HN: Who wants to be hired? (January 2016)
on Saturday January 02, 2016 @09:51AM (#10826329)
Location: Rio de Janeiro, Brazil
Remote: Yes
Willing to relocate: Not at the moment. Looking to finish my Masters first.
Technologies: Scala, Java, Golang, Elasticsearch, AWS
Résumé/CV: e-mail me.
Email: [email protected]