Yu Hao

Shanghai, China

<---广告位招租--->

GFW (Great Firewall of China) is one of the most notorious inventions in the history of Internet. Anyone working for it should be ashamed.

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A fast method to round a double to a 32-bit int explained

c++ c performance floating-point asked Jun 11, 2013 at 2:01

stackoverflow.com

95 votes

How to avoid using printf in a signal handler?

c linux signals asked Jun 3, 2013 at 6:23

stackoverflow.com

86 votes

Can code that will never be executed invoke undefined behavior?

c language-lawyer asked Aug 22, 2013 at 15:38

stackoverflow.com

53 votes

Why is it safer to use sizeof(*pointer) in malloc

c malloc asked Jun 23, 2013 at 7:42

stackoverflow.com

51 votes

Usage of \b and \r in C

c asked Jun 21, 2013 at 13:17

stackoverflow.com

43 votes

Why is "\?" an escape sequence in C/C++?

c++ c string gcc escaping asked Oct 15, 2013 at 6:49

stackoverflow.com

38 votes

Is there a way to see the history of questions protected by me or another user?

feature-request status-deferred profile-page protected-questions asked Sep 24, 2013 at 8:21

meta.stackexchange.com

28 votes

Is "my" a function in Perl?

perl asked Jun 28, 2013 at 6:46

stackoverflow.com

24 votes

Initialization global and static variable to 0 is always unnecessary?

c asked Jun 9, 2013 at 18:16

stackoverflow.com

21 votes

Is the number 166684 real in the reputation league all time?

support reputation reputation-leagues asked Feb 19, 2014 at 1:16

meta.stackexchange.com

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