<script language="JavaScript">var a = "0.11";var b = "0.2801";var c = "1.002"; var sum1 = parseFloat(a)+parseFloat(b)+parseFloat(c);var sum2 = (parseFloat(a)+parseFloat(b)+parseFloat(c)).toFixed(4)document.wri
环境为Ubuntu16.04 Apache2.4 Python2.7.13 django 1.8 今天部署apache+django,经过各种折腾,好不容易配置完了,发现错误Apache的日志里有一项 ImproperlyConfigured: Error loading either pysqlite2 or sqlite3 modules (tried in that order): No module named _sqlite3 于是打开Python 测试下能否导入sqlite3模块 >
1.下载网页:OpenHtml.py import urllib.request from urllib.parse import quote class HtmlLoader(object): def Open(self, chaper_url): if chaper_url is None: return None headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Fir
问题:导入excel表,若表格中为整数数字,不管单元格设置成数字格式还是文本格式,导入时都会出现小数点和0. 我遇到的问题是:一个名称,做测试数据的时候做了纯整形数字,发现了这个问题. 解决办法:在代码中判断,格式化一下. /** * 处理导入小数点 */ public static String numOfImport(HSSFCell cell) { String value = cell.toString(); int i = cell.getCellType(); if (i == 1)