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struts 上传文件 Dynavalidatorform 实例
一、相关jar包 一个空struts工程的jar包: 另上传文件的两个jar包:二、页面1、上传页面upload.jsp 1 3 4 5 6 7 Insert title here 8 9 10 11 12 13 14 15 注:a. form表单要有属性 enctype="mult...
分类:Web程序   时间:2015-03-13 18:36:53    阅读次数:213
【模拟】UVa 12108 - Extraordinarily Tired Students
When a student is too tired, he can't help sleeping in class, even if his favorite teacher is right here in front of him. Imagine you have a class of ...
分类:其他好文   时间:2015-03-12 20:34:18    阅读次数:912
ruby安装sass报错解决办法
ERROR: Could not find a valid gem 'sass' (>= 0), here is why: Unable to download data from http://rubygems.org/ - Errno::EACCES: Permission ...
分类:其他好文   时间:2015-03-12 12:57:33    阅读次数:172
Bringing Whoops Back to Laravel 5
You might be missing the "prettier" Whoops error handler from Laravel 4. If so, here's how to bring it back.First, composer require filp/whoops:~1.0.T...
分类:其他好文   时间:2015-03-12 09:48:17    阅读次数:150
LeetCode "Number of 1 Bits"
Counting number of enabled bits in uint32_t.. Here is a O(lg32) solution. Very smart, like bottom-up parallel tree post-order traversal.Solution from ...
分类:其他好文   时间:2015-03-12 06:22:18    阅读次数:118
Hadoop 免密码登陆(ssh)
record save here first[root@hadoop .ssh]# ssh-keygen -t rsa -P ''Generating public/private rsa key pair.Enter file in which to save the key (/root/.ss...
分类:其他好文   时间:2015-03-12 00:45:58    阅读次数:184
How to Restore Factory Setting for Original Launch X431 V (X431 Pro)
Here I would like to share with you how to restore factory setting for Launch X431 V.Note: before operation, you need to keep following 2 points in mi...
分类:其他好文   时间:2015-03-11 16:53:14    阅读次数:194
hdu 2883 kebab 网络流
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2883Almost everyone likes kebabs nowadays (Here a kebab means pieces of meat grilled on a long thin sti...
分类:其他好文   时间:2015-03-11 07:03:25    阅读次数:193
hdu 4961 Boring Sum(数学题)
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4961Problem DescriptionNumber theory is interesting, while this problem is boring.Here is the problem. ...
分类:其他好文   时间:2015-03-10 19:18:19    阅读次数:159
安卓主线程之旅
不管是C++程序还是Java程序,都会有程序的入口,所有的Java应用程序都是从public static void main 开始,同样Android程序也有同样入口。 public class JavaStart{ public static void main(String... args) { // The Java universe starts here. } }...
分类:移动开发   时间:2015-03-10 17:28:12    阅读次数:201
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