純CSS實現撲克牌效果,太牛了吧,css實現撲克牌<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"
Ajax本地跨域問題 Cross origin requests are only supported for HTTP,ajaxrequests問題:開啟本地html檔案時,報錯如下Cross origin requests are only supported for protocol schemes: http, data,chrome-extension, https,
湖南多校對抗賽(2015.03.28)CSU1547~1556 題解,2015.03.28csu1547比賽連結:點擊開啟連結A:點擊開啟連結題意:有2種矩陣1*x和2*x, 用最小的矩陣2*m來把這些框住,使得m最小,輸出最小的m輸入:n個矩陣下面n行給出wi, xi, wi的取值只有1,2兩種,且矩陣不能旋轉重疊。思路:矩陣寬為2就直接加到答案上,所以只考慮矩陣寬為1。dp[i]表示第一行能放的寬度,類似背包求出這個dp然後if(dp[i] is ok) ans
LeetCode_Rotate Image,leetcode_rotate一.題目Rotate Image Total Accepted: 32380 Total Submissions: 102010My SubmissionsYou are given an n x n 2D matrix representing an image.Rotate the image by 90 degrees
[LeetCode]Largest Number, 解題報告,leetcodelargest 目錄目錄題目思路AC代碼題目 Given a list of non negative integers, arrange them such that they form the largest number. For example, given [3, 30, 34, 5, 9], the largest formed number is 9534330. Note:
NSDictionary,NSArray轉成NSData(JSON)NSString類型,nsdatansstring//// NSDictionary+JSONorNSString.h// UIKit資料轉換//// Created by mac on 15-4-4.// Copyright (c) 2015年 www.swift.com. All rights reserved.//#import <Foundation/Foundation.h>@interface