martzom

martzom on Hacker News

Re:A Node.js speed dilemma: AJAX or Socket.IO? on Friday October 26, 2012 @08:51AM (#4701918)

You may find this thread useful: https://groups.google.com/forum/?fromgroups=#!topic/nodejs/0...

Ask HN: Tag recommendation readings or videos to learn from?

Posted by martzom on Monday October 01, 2012 @08:03PM
from the ask-hn dept.

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Re:Ask HN: How Reddit and Hacker News store their news and comments? on Friday June 24, 2011 @06:50PM (#2694252)

Thanks! I have found both sources but I am java developer. I guess I should learn python or arc to find it out.

Ask HN: How Reddit and Hacker News store their news and comments?

Posted by martzom on Friday June 24, 2011 @06:41PM
from the ask-hn dept.

I have some doubts about how Reddit and Hacker News manage to store such amount of news and comments while keeping all their rankings updated. I guess they must keep everything in memory using some kind of Tree structure, right? (news are parent of comments which are parent of other comments, etc.). Do they keep all news in memory? or just the last ones? do they constantly update all news...

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