table内 获取同一行 其他列的value function move(obj,ud){ var code = document.getElementById("reportName"); var year = document.getElementById("reportYear"); var tr= obj.parentNode.parentNode; var cells = tr.cells; var targetcode = cells[3].child
获取流对象 获取单列集合,双列集合,数组的流对象 单列集合获取流对象: 1.java.util.Collection接口中加入了default方法stream()获取流对象,因此其所有实现类均可通过此方式获取流. public class StreamTest01 { List<String> list = new ArrayList<>(); Stream<String> stream1 = list.stream(); Set<String> set =
A. Cakeminator time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given a rectangular cake, represented as an r × c grid. Each cell either has an evil strawberry, or is empty. For exam
import xlwt import os def write_excel(words,filename): #写入Excel的函数,words是数据,filename是文件名 wb=xlwt.Workbook() sheet=wb.add_sheet('sheet1') attr=['词语','词性','词频'] #第一行:属性行 for col in range(3): sheet.write(0,col,attr[col]) for row in range(1,len(words)+1)