def list_append(): l = [] for i in range(5000): l.append(i) def list_insert(): l = [] for i in range(5000): l.insert(0, i) import timeit # 默认执行1万次 append_spent = timeit.timeit( setup='from __main__ import list_append', stm
进入查看： 2022-2023年英语周报八年级第25期答案汇总 On average, American kids ages 3 to 12 spent 29 hours a week in school, eight hours more than they did in 1981. They also did more household work and participated in more of such organized activities as soc
前言 // 呵呵 一天的车, 这就是过年吧!, 但是你还能看到 那一盏为你留的灯, 这可能就是羁绊吧 // 草稿箱 抽一波 呵呵 最近因为一次 测试造了一张 200w 数据记录的表 然后 业务上需要分析 这张表, 然后 使用 spark 来进行处理的时候 发生了 "GC overhead limit exceeded"
