Viewing profile — hxchen
hxchen
HN member- Joined
- Thu, May 24, 2018, 11:28 AM UTC
- HN karma
- 37
- Public activity
- 12 items
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About hxchen
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Recent public activity
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Comment #18187802
Addiction. I suffer from caffeine addiction: a cup of coffee in the morning just to make myself feel normal. I got terrible mental melt-down once I stopped coffee for a few days.
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Comment #17609432
A great chance ahead is to solve the "I know it when I see it" kind of problems, with Programming-by-Example practice. Say sorting. You don't need to learn any computer science to …
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Comment #17292778
Same here. Another point is that many things are "anxious" because we are doing it for the first time. Like something you used to fear about few years ago, now turns out easy becau…
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Comment #17250338
Or use calloc. It does the same thing as malloc, but init memory to zero automatically.
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Comment #17250312
Reason: performance. If you just do string manipulation, memncpy is faster. If you need to convert data type, like int to string, then use snprintf.
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Comment #17238180
Yeah a good point. I think the issue here is order: solving which first. Algorithms motivate you, Handling interface demotivates. So start with the motivator.
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Comment #17237533
You have to be really GOOD at your field to have this freedom. Good for you, dude. I also like to abstract away the non-sense part of a problem, so that I can focus on the real int…
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Comment #17237436
As an academia in CS, I use two filters: * top-tier peer-reviewed conference. * paper abstract and introduction. If I am not convinced that the problem is interesting by introducit…
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Comment #17236940
Dude I got you. Two kinds of "work": work that gives you money, and work that gives you value. They are not necessarily the same one. Most people have to work for money. The best w…
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Comment #17187529
This should be on the top! Time savior.
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Comment #17172194
I agree with you on that hybrid would be a more sustainable solution. I want to highlight a technical perspective. That’s the scalability issue of Blockchain. Fully decentralizatio…