God made relatives.Thank God we can choose our friends.

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God made relatives.Thank God we can choose our friends.

God made relatives.Thank God we can choose our friends. 神决定了谁是你的亲戚, 幸运的是在选择朋友方面他给了你留了余地…

XSS的高级利用部分总结 -蠕虫

XSS的高级利用部分总结 -蠕虫,HTTP-only,AJAX本地文件操作,镜象网页本帖最后由 racle 于 2009-5-30 09:19 编辑 XSS的高级利用总结 -蠕虫,HTTPONLY,AJAX本地文件操作,镜象网页By racle@tian6.com http://bbs.tian6.com/thread-12711-1-1.html转帖请保留版权 -------------------------------------------前言-------------------…

Mybatis的choose when otherwise

<select id="getCount" resultType="int"> select count(1) from <choose> <when test='type!=null and type=="2"'> (或者<when test="type!=null and type=='2'.toString()">) t_evaluate_training t,t_trai…

mybatis：choose when otherwise标签

choose标签是按顺序判断其内部when标签中的test条件是否成立,如果有一个成立,则 choose 结束. 当 choose 中所有 when 的条件都不满则时,则执行 otherwise 中的sql. 类似于Java 的 switch 语句,choose 为 switch,when 为 case,otherwise 则为 default. 例如下面例子,同样把所有可以限制的条件都写上,方面使用. choose会从上到下选择一个when标签的test为true的sql执行.安全考虑,我们使…

理解 OpenStack + Ceph （9）： Ceph 的size/min_size/choose/chooseleaf/scrubbing/repair 等概念

本系列文章会深入研究 Ceph 以及 Ceph 和 OpenStack 的集成: (1)安装和部署 (2)Ceph RBD 接口和工具 (3)Ceph 物理和逻辑结构 (4)Ceph 的基础数据结构 (5)Ceph 与 OpenStack 集成的实现 (6)QEMU-KVM 和 Ceph RBD 的缓存机制总结 (7)Ceph 的基本操作和常见故障排除方法 (8)基本的性能测试工具和方法 (9) pool 的size 和 min_size,choose 和 chooseleaf,pg scru…

UVA - 10375 Choose and divide[唯一分解定理]

UVA - 10375 Choose and divide Choose and divide Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 4053 Accepted: 1318 Description The binomial coefficient C(m,n) is defined as m! C(m,n) = -------- n!(m-n)! Given four natural numbers p, q…

jstl catch if choose标签

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uva10375 Choose and Divide(唯一分解定理）

uva10375 Choose and Divide(唯一分解定理) 题意: 已知C(m,n)=m! / (n!*(m-n!)),输入整数p,q,r,s(p>=q,r>=s,p,q,r,s<=10000), 计算C(p,q)/C(r,s).输出保证不超过10^8,保留5位小数. 分析: 本题时间上基本上没有太大的限制,可以暴力求解C(m,n); #include<cstdio> #include<cstring> #include<iostream>…

升级到macos sierra xcode8 requires additional components to support runing and debugging choose Install to add required components

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Choose Concurrency-Friendly Data Structures

What is a high-performance data structure? To answer that question, we're used to applying normal considerations like Big-Oh complexity, and memory overhead, locality, and traversal order. All of those apply to both sequential and concurrent software…

JSTL标签库中<c:choose></c:choose>不能放JSP页面注释

笔者最近在使用JSTL标签库的<c:choose>标签时候,发现在该标签体中加了JSP的注释时,总是会显示报错信息.错误的信息如下: <span style="font-size:18px;">org.apache.jasper.JasperException: <h3>Validation error messages from TagLibraryValidator for c in /list.jsp</h3&…

Mybatis choose (when, otherwise)标签

choose标签是按顺序判断其内部when标签中的test条件出否成立,如果有一个成立,则 choose 结束.当 choose 中所有 when 的条件都不满则时,则执行 otherwise 中的sql.类似于Java 的 switch 语句,choose 为 switch,when 为 case,otherwise 则为 default. 例如下面例子,同样把所有可以限制的条件都写上,方面使用.choose会从上到下选择一个when标签的test为true的sql执行.安全考虑,我们使用wh…

数论 - 欧拉函数模板题 --- poj 2407 : Relatives

Relatives Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 11372 Accepted: 5544 Description Given n, a positive integer, how many positive integers less than n are relatively prime to n? Two integers a and b are relatively prime if ther…

jstl c:choose>、<c:when>和<c:otherwise>标签

<c:choose>.<c:when>和<c:otherwise>在一起连用,可以实现Java语言中的if-else语句的功能.例如以下代码根据username请求参数的值来打印不同的结果: <c:choose> <c:when test="${empty param.username}"> Nnknown user. </c:when> <c:when test="${param.username…

hdu 2680 Choose the best route

题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=2680 Choose the best route Description One day , Kiki wants to visit one of her friends. As she is liable to carsickness , she wants to arrive at her friend’s home as soon as possible . Now give you a ma…

HDU2680 Choose the best route 最短路分类： ACM 2015-03-18 23:30 37人阅读评论(0) 收藏

Choose the best route Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 8224 Accepted Submission(s): 2706 Problem Description One day , Kiki wants to visit one of her friends. As she is liable…

jstl删除session，choose，动态获取request当前工程路径

1.jstl标签c:remove删除session request.getSession().setAttribute("ssmsg", "修改成功"); <c:remove var="ssmsg" scope="session" /> 2.jstl标签choose说明 <c:choose> <c:when test="${c.activityType==0}"> <…

【暑假】[数学]UVa 10375 Choose and divide

UVa 10375 Choose and divide 题目: http://acm.hust.edu.cn/vjudge/problem/viewProblem.action?id=19601 思路: maxn=10000 如果计算maxn!再保存的话显然装不下. 但答案由阶乘的积或商组成,所以可以用唯一分解定理求解.大题思路就是把目前答案的质因子的指数用数组e保存,乘除都对e操作. 需要注意的是筛法求素数优化后的写法. 代码: #include<iostream> #include<…

“:Choose a destination with a supported architecture in order to run on this device.”

我在编译从GitHub上clone下来的<TweeJump>时,出现如下错误:":Choose a destination with a supported architecture in order to run on this device." 后来在stack overflow中找到解决方案(Xcode cannot run using the selected device after upgrade to Xcode 5.0 http://stackoverflo…

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jstl--c:choose标签

今天使用c:choose标签,一直报错: 严重: Servlet.service() for servlet CheckIncome threw exceptionorg.apache.jasper.JasperException: <h3>Validation error messages from TagLibraryValidator for c in /hk_life/income_balance/Balance_day.jsp</h3><p>73: Illeg…

(转载)XML Tutorial for iOS: How To Choose The Best XML Parser for Your iPhone Project

There are a lot of options when it comes to parsing XML on the iPhone. The iPhone SDK comes with two different libraries to choose from, and there are several popular third party libraries available such as TBXML, TouchXML, KissXML, TinyXML, and GDat…