Why I Left Facebook

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A Long-overdue Post I have to say that this post is long overdue. Though I have left Facebook for only a month, a draft of this post had existed for almost 2 years. Over the years, I thought about leaving several times. And whenever I did, I swore to write... [Read More]
Tags: Rambling

select v.s. poll v.s. epoll

Overview There are a lot of good articles explaining the differences among select, poll and epoll on the Internet. In my opinion, the best explanation is always the man page itself. And the best way to understand their differences is to write programs using them because we can usually guess... [Read More]
Tags: Linux I/O