--AR模块常用函数 FUNCTION get_fnd_user_name ( p_user_id IN NUMBER ) return VARCHAR2 IS CURSOR c_user_name IS SELECT user_name FROM fnd_user WHERE user_id = p_user_id AND sysdate between start_date and nvl(end_date,SYSDATE); l_user_name fnd_user.user_name%t…
random模块常用函数: from random import * # Random float: 0.0 <= x < 1.0 random() # Random float: 2.5 <= x < 10.0 uniform(2.5, 10.0) # Integer: 0 <= x <= 9 randrange(10) # Even integer from 0 to 100 inclusive randrange(0, 101, 2) # Single rando…
numpy.random模块中常用函数解析 numpy.random模块官方文档 1. numpy.random.rand(d0, d1, ..., dn)Create an array of the given shape and populate it with random samples from a uniform distribution over [0, 1)按照给定形状产生一个多维数组,每个元素在0到1之间注意: 这里定义数组形状时,不能采用tuple import numpy…