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RSS订阅转载 echo(),print(),print_r()的区别
分类：PHP （564） （0） 举报 收藏 [php] view plain copy // echo(),print(),print_r()的区别 // echo是PHP语句, print和print_r是函数,语句没有返回值,函数可以有返回值(即便没有用) // print只能打印出简单类型
2016-12-26 14:18:33
247
转载 DOM树中的Node（节点）与Element（元素）的区别
DOM树中的Node（节点）与Element（元素）的区别 标签： xmldomNodeelement 2015-01-29 11:35 1610人阅读 评论(0) 收藏 举报 分类： dom（1） 版权声明：本文为博主原创文章，未经博主允许不得转载。 如下面这个xml文件片段： dog 12 test
2016-11-30 13:54:07
155
原创 Problem 1001
Sum Problem Time Limit: 1000/500 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 184771 Accepted Submission(s): 43962 Problem Description Hey, welcome
2012-11-30 05:18:52
305
原创 练习1.2.2
Climbing Worm Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1878 Accepted Submission(s): 1081 Problem Descripti
2012-11-30 04:51:34
261
原创 VC++6.0 快捷键
CTRL+N：创建新文件 CTRL+]：检测程序中的括号是否匹配 CTRL+F5：Excute(！)操作 F7：Build操作 Alt+F8：整理一段不整洁的代码 F5：进行调试 visual Studio闪退 解决办法1：将 system("pause") 放置程序末尾 解决办法2：在return之前添加cin.get()； 解决办法3： 选中项目-
2012-11-25 00:04:55
261
原创 贪心算法胖老鼠问题
#include #define max 100 //最多物品数 void sort (int n,float a[max],float b[max]) //按价值密度排序 { int j,h,k; float t1,t2,t3,c[max]; for(k=0;k<=n;k++) c[k]=a[k]/b[k]; for(h=0;h<n;h++) for(j=0;j<=n-h;j+
2012-11-19 22:14:31
713
原创 练习1.1.8
A+B for Input-Output Practice (VIII) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 16322 Accepted Submission(s): 5242
2012-11-19 21:40:59
286
转载 练习1.1.8
A+B for Input-Output Practice (VIII) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 16318 Accepted Submission(s): 5239
2012-11-19 21:26:18
310
原创 练习1.1.7
A+B for Input-Output Practice (VII) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 7790 Accepted Submission(s): 5191
2012-11-19 21:21:23
229
原创 练习1.1.6
A+B for Input-Output Practice (VI) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 7325 Accepted Submission(s): 5241
2012-11-19 21:18:39
250
原创 练习1.1.5
A+B for Input-Output Practice (V) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 7218 Accepted Submission(s): 5392
2012-11-19 21:16:50
271
原创 练习1.1.4
A+B for Input-Output Practice (IV) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 9485 Accepted Submission(s): 5637
2012-11-19 21:13:36
261
原创 练习1.1.3
A+B for Input-Output Practice (III) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 10476 Accepted Submission(s): 6011
2012-11-19 21:10:28
300
原创 练习1.1.2
A+B for Input-Output Practice (II) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 9138 Accepted Submission(s): 6355
2012-11-19 21:08:56
268
原创 练习1.1.1
A+B for Input-Output Practice (I) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 15966 Accepted Submission(s): 7311
2012-11-19 21:06:51
265
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