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dedecms5.7最新guestbook.php文件sql注射漏洞利用 中国寒龙
影响版本为5.7漏洞文件edit.inc.php具体代码:ExecuteNoneQuery(” DELETE FROM `#@__guestbook` WHERE id=’$id’ “);ShowMsg(“成功删除一条留言!”, $GUEST_BOOK_POS);exit();}else if($j...
分类:数据库   时间:2014-05-07 17:14:29    阅读次数:3277
In-App Purchase Programming Guide----(七) ----Restoring Purchased Products
Restoring Purchased ProductsUsers restore transactions to maintain access to content they’ve already purchased. For example, when they upgrade to a ne...
分类:移动开发   时间:2014-05-07 17:06:59    阅读次数:869
(转)Android 升级 ADT 之后报错之一 case语句 .
转:http://blog.csdn.net/wchinaw/article/details/7325641下面文章大意是指:在一般的Android项目中,R类的常量都是用final定义的,但ADT 14之后,如果在library 项目中,它会没有final关键字,估计在新ADT中,资源文件会变成一...
分类:移动开发   时间:2014-05-07 14:52:09    阅读次数:454
Error configuring application listener of class org.springframework.web.util.IntrospectorCleanupListener
I had a similar problem when running a spring web application in an Eclipse managed tomcat. I solved this problem by adding maven dependencies in the ...
分类:移动开发   时间:2014-05-07 14:33:12    阅读次数:486
poj2096之概率DP入门
Collecting Bugs Time Limit: 10000MS   Memory Limit: 64000K Total Submissions: 2041   Accepted: 974 Case Time Limit: 2000MS   Special Judge Description Ivan is fo...
分类:其他好文   时间:2014-05-07 11:32:56    阅读次数:463
codechef Recipe Reconstruction 题解
Chef had an interesting dream last night. He dreamed of a new revolutionary chicken recipe. When he woke up today he tried very hard to reconstruct the ingredient list. But, he could only remember cer...
分类:其他好文   时间:2014-05-07 11:23:54    阅读次数:330
VPD
虚拟专用数据库 (VPD) 提供了角色和视图无法提供的行级访问控制。将一个或多个安全策略与表或视图关联后,就可以实现虚拟专用数据库。对带安全策略的表进行直接或间接访问时,数据库将调用一个实施该策略的函数。策略函数返回一个访问条件(WHERE 子句),即谓词。应用程序将它附加到用户的 SQL 语句,从...
分类:其他好文   时间:2014-05-07 00:58:41    阅读次数:354
Oracle绑定变量
select * from table where id = ?类似于上面这样的sql,如果不用绑定变量,每次执行时Oracle会认为是不同的sql,会在每次执行时生成一遍执行计划,而执行计划的生成是非常耗CPU,试想一下,如果1000个并发都在执行这条语句,等于同时在生成1000个执行计划。如果使...
分类:数据库   时间:2014-05-07 00:58:05    阅读次数:418
Last non-zero Digit in N!
Problem DescriptionThe expression N!, read as "N factorial," denotes the product of the first N positive integers, where N is nonnegative. So, for exa...
分类:其他好文   时间:2014-05-07 00:11:55    阅读次数:353
SQL中 in 、not in 、exists、not exists 用法和差别
如下:表A ID NAME1 A1 2 A2 3 A3 表B ID AID NAME1 1 B1 2 2 B2 3 2 B3 表A和表B是1对多的关系 A.ID => B.AID 1 SELECT ID,NAME FROM A WHERE EXIST (SELECT*FROM B WHERE A.I...
分类:数据库   时间:2014-05-07 00:10:34    阅读次数:475
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