If there was motion in the current frame, add a rainbow piece between the end of previous rainbow piece and the current motion position.
如果当前帧中有运动，就在前一段彩虹的末尾与当前运动位置之间加一段彩虹。
The prices in each shop (and for each frame) were selected at random from between 60 and 120. All prices in that range were equally likely.
商店商品的价格、以及每种促销方式的价格则是从60到120之间，进行几率相等的随机选择。
Your collection of monitor data should cover a time frame in which you would expect normal database activity (for example, between 9 a.m. and 5 p.m. during a workday).
监控器数据收集应该包含一个时间框架，您期望在这段时间内发生普通数据库活动(例如，每个工作日的9 a . m .到5 p. m.)。
应用推荐