ab1233369ab的专栏

尝鲜 function lerp(a, b, p) { return (b-a)*p + a; } window.onload = function() { var canvas = document.getElementById("scratch"); // canvas dimensions var width = parseInt(

<%@ page contentType="image/jpeg" import="java.awt.*,java.awt.image.*,java.util.*,javax.imageio.*" %><%! Color getRandColor(int fc,int bc){Random random = new Random();if(fc>255) fc=255;

function valiIdCard(sId){ var aCity={11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北",43:"湖南",44:"广东",45:"广

微软面试题：3，3，8，8，四个数字任意加减乘除使之最后等于24的公式四个数字，四中操作方式，括号的取舍。。空间复杂度：4！*A（4,3）*C（8） = 12288次，差不多就计算完了。用java建个Calculator的类，分别设置属性，4个数字用Set装好，操作方式的集合用list装好，暴力解题。坑爹啊，算法不好没编出来。找了个js的方案，如下代码copy到记事本，

新闻中心----是世界上最牛的人！ var str = ["新","闻","中","心","----","D","Z","是","世","界","上","最","牛","的","人","！"," "," "," "];var len = str.length;var index = 0;function rollTitle(){ var title = ""; if(in