输入npm install 报以下错误 npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! node-sass@4.13.1 postinstall: `node scripts/build.js` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the node-sass@4.13.1 postinstall script. npm ERR! This is probably not a p
The vue-cli allows you to easily start up Vue projects from the command line while Nuxt.js enables a page-based routing system that follows your file structure. Combine these two projects and you'll have a Vue app created from scratch deployed in a m
问题1:ant编译build.xml报“includeantruntime was not set”警告. 警告详情: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds 解决方法: 根据提示在javac任务中添加includeAntRuntime="false"属性即可.例如: 注:1.对于includeA
一.前言 本节的内容主要涉及: 1.node.js中http服务 2.node.js中fs服务 3.node.js中模板引擎的渲染 4.利用上面几点模拟apache服务器 二.知识 1.node.js构建服务器的源代码 var template = require('art-template'); var fs = require('fs'); //加载服务器模块 var http = require('http'); var server = http.createServer(); var
//图片更换还原操作,图片识别标识 如图片img.png 可换成 img2.png function img_biaoshi(caozuo,img_id, biaoshi) { var img_src = document.getElementById(img_id).src; //获取id图片路径 var weizhi = img_src.lastIndexOf('.');//查找最后一个出现的位置 var qian=img_src.substring(0,weizhi);//图片前部分 va