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Regular expression to match non-ASCII characters?
...he knows what he's talking about.)
The way he implemented it is by adding tables of characters with certain properties. Then, when you contruct a regex with his library, \p{charclass} gets replaced with [allthecharactersintheclass].
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构建高并发高可用的电商平台架构实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...NOOP)
c、server以及存储引擎级别(连接管理、网络管理、table管理、日志)
包括cache/buffer、Connection、IO
d、应用级别(比如索引的考虑,schema的优化适当冗余;优化sql查询导致的CPU问题和内存问题,减少锁的范围,减少回表扫描...
How does Google Instant work?
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