stcheng

Philadelphia, PA

seas.upenn.edu/~shuotian

Age: 23

Only the paranoid survives.

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IT Security

Q&A for IT security professionals

Joined 2 months ago, last seen yesterday

50 reputation

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2 questions

0 answers

Chinese Language & Usage

Q&A for students, teachers, and linguists wanting to discuss the finer points of the Chinese language

Joined 2 months ago, last seen 3 days ago

31 reputation

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0 questions

1 answers

Stack Overflow

Q&A for professional and enthusiast programmers

Joined 5 months ago, last seen today

30 reputation

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8 questions

2 answers

Super User

Q&A for computer enthusiasts and power users

Joined 1 month ago, last seen yesterday

1 reputation

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0 questions

0 answers

Ask Ubuntu

Q&A for Ubuntu users and developers

Joined 1 month ago, last seen 22 days ago

1 reputation

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0 questions

0 answers

Travel

Q&A for road warriors and seasoned travelers

Joined 1 month ago, last seen 3 days ago

1 reputation

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0 questions

0 answers

TeX - LaTeX

Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems

Joined 2 months ago, last seen today

1 reputation

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0 questions

0 answers

Mathematics

Q&A for people studying math at any level and professionals in related fields

Joined 2 months ago, last seen 3 days ago

1 reputation

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0 questions

0 answers

Meta Stack Overflow

Q&A for meta-discussion of the Stack Exchange family of Q&A websites

Joined 1 month ago, last seen 3 days ago

1 reputation

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0 questions

0 answers

Cryptography

Q&A for software developers, mathematicians and others interested in cryptography

Joined 1 month ago, last seen 3 days ago

1 reputation

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0 questions

0 answers

Area 51

Stack Exchange Network staging zone, where users come together to build new Q&A sites

Joined 2 months ago, last seen 2 months ago

1 reputation

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- questions

- answers