摘要:
数据的滚动函数的解释,方便于画图 # 5 数组的滚动 import numpy as np def roll_zeropad(a, shift, axis=None): """ Roll array elements along a given axis. Elements off the end 阅读全文
摘要:
一、视图更换的必要性 视图更换是系统由于Primary出故障而能够保证可用性(liveness)的手段,可用性指操作能够在有效时间内完成。 checkpoint, stable checkpoint the states produced by the excution of these reque 阅读全文