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664 Harvest
The future can be anything we want to make it . Just as a sculptor carves a statue from a shapeless stone . If the farmer plant a good seed , he rea…… -
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中华民国早期的国歌
中华民国1921年-1928年期间的国歌叫 《卿雲歌》,歌词由国学大师章太炎甄选自《尚書》,短短四行如下: 卿雲爛兮 Qīng yún làn xī糺縵縵兮 Jiū màn màn xī日月…… -
Logging slow queries with Active Support Notifications
Logging slow queries is an important part of performance tuning any Rails application. Rails provides a built-in mechanism for logging slow queries ……
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