color1

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less笔记

less笔记官网一、配置自动编译安装 npm install –g less webstorm配置 file—>settings—>Tools—>File Watcher—>+ less vscode配置 Easy LESS 插件 settings.json "less.compile": { "outExt": ".css" } 二、注释 /**/—>可以编译在css件中 //—>css

LeetCode 785 Is Graph Bipartite? (dfs 染色)

There is an undirected graph with n nodes, where each node is numbered between 0 and n - 1. You are given a 2D array graph, where graph[u] is an array of nodes that node u is adjacent to. More formally, for each v in graph[u], there is an und

【C/C++】C和C++11之enum枚举的使用细节

作者：李春港出处：https://www.cnblogs.com/lcgbk/p/14101271.html 目录一、前言二、C中的枚举(enum)2.1 C中枚举的大小2.2 C中枚举的取值范围三、C++11中的枚举(enum)3.1 c++11中新增枚举大小的控制3.2 c++11新增有作用域的枚举类型一、前言由于C++项目中用了相对比较多的枚举(en

CSS3渐变的使用方法:

CSS3渐变的使用方法: css3的渐变分为两种,下面进行依次的讲解:.线性渐变. .径向渐变. *1.线性渐变 *(默认情况下为从上到下的渐变方式) background-image: linear-gradient( dir,color1 percent, color2 percent, …); 1-1.重复线性渐变: background-image: repeating-linea

颜色分类完后做图片切割

颜色分类，之后补充图片成矩形，找出左上角点，之后找出{ r: 212, c: 41, w: 78, h: 80 }；r为行y,c为列x，w为宽度，h为高度； const getPixels = require("get-pixels")function getPixelsSync(filename){ return new Promise(function (resolve,reject) { getPixels(filename, func

判断图像中有多少行文本（开发中）

const fs = require("fs")const getPixels = require("get-pixels")function getColor(x,y,pixels) { return [ pixels.data[x*4+y*4*pixels.shape[0]], pixels.data[x*4+1+y*4*pixels.shape[0]], pixels.data[x*4+2+y*4*pixels.

change color1

private void Form1_Load(object sender, EventArgs e) { string str = "server=192.168.100.222;user=sa;pwd=p@ssw1rd;database=pwd1"; SqlConnection mycon = new SqlConnection(str); tr