原文:https://leetcode.com/problems/word-frequency/ Write a bash script to calculate the frequency of each word in a text file words.txt. For simplicity sake, you may assume: words.txt contains only lowercase characters and space ' ' characters. Each wo…
经常会忘记mysql中升序和降序用什么字符来表示,现在就做个笔记:升序排列asc,降序排列desc,举个例子,下面是按时间降序调用栏目的文章,也即是栏目最新文章 [e:loop={"select classid, classname, classpath from `[!db.pre!]enewsclass` where classid=275 order by classid desc limit 9 ",100,24,0}]<ul><li><a hre…