• borisding1994 (25)in #rails • 7 years ago

  How to split CanCanCan ability into smaller files

  Assume that the following roles exist in the system: developer hacker designer startup # app/models/ability.rb

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• borisding1994 (25)in #cn • 7 years ago

  科学熬夜指南

  如无必要，请勿熬夜 研究发现睡眠不足将导致代谢紊乱[1]，许多代谢性疾病（包括体重增加、糖尿病、肥胖和心血管疾病）的危险因素于睡眠不足之间存在关系。而睡眠不足对大脑造成的损伤是无法通过补觉来修复的[2]（长时间缺觉的小鼠大脑中神经元数目减少了25%。不过无论如何补肯定比不补要好）。…

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