Tianyang Li questions

• How to reassemble TCP packets in Python?
• Python: performance comparison of using `pickle` or `marshal` and using `re`
• Does an iterator iterate through boost::unordered_set or boost::unordered_map in the same order as long as the set's unchanged?
• How to fork the whole Android operating system's code?
• Protocol buffer `ParseFromString` in Java for parsing text format?
• Is shelve in Python thread safe?
• Why is the Ackermann function related to the amortized complexity of union-find algorithm used for disjoint sets?
• What's the unit of `ru_maxrss` on Linux?
• What are some good resources for studying Hadoop's source code?

Tianyang Li answers