ReportGenerator建立在PDF库之上,可将XML转换为PDF,是生成复杂、多页报表的绝佳方式。现在,您可使用JSP、ASP或类似技术来创建动态PDF报表,与HTML一样快速简便–它与时下的servlet引擎(如WebSphere或Tomcat)搭配效果极佳。正如我们的PDF库一样,ReportGenerator完全支持U..
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编程语言 时间:
2014-05-27 03:12:28
阅读次数:
229
初识CGImageRef是在一张大图片中裁剪出其中的小图片用到的,具体如下:UIImage
*bigImage = [UIImageimageNamed:@"big”];CGFloatsmallW = bigImage.size.width/12 *
[UIScreenmainScreen].sca...
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其他好文 时间:
2014-05-26 13:05:13
阅读次数:
203
数组属性length计算长度方法join()将数组元素组合成reverse()反转数组sort()进行排序内置函数eval(string)eval函数直接计算出string的值isNaN(变量)检验参数是否是一个数字,如果不是数字返回trueString对象属性length返回字符串的长度方法big...
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编程语言 时间:
2014-05-26 08:15:15
阅读次数:
241
Problem Description
Today is Yukari's n-th birthday. Ran and Chen hold a celebration party for her. Now comes the most important part, birthday cake! But it's a big challenge for them to place n ca...
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其他好文 时间:
2014-05-26 04:38:35
阅读次数:
239
-好软件的定义就是它的体积不大不小,功能不多不少,一切都是那么的恰到好处。 -Good
software is neither too big nor too small,neither too Complex nor too
Simple,everything is so right. +点击.....
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其他好文 时间:
2014-05-26 00:54:15
阅读次数:
254
http://poj.org/problem?id=3013
题意:
Because of a technical difficulty, price of an edge will be (sum of weights of all descendant nodes) × (unit price of the edge).这句话一直没看懂。后面还以为是最小生成树。
正确...
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其他好文 时间:
2014-05-24 20:27:13
阅读次数:
266
Evaluate the value of an arithmetic expression
inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may be an
integer or another express...
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其他好文 时间:
2014-05-22 15:28:54
阅读次数:
175
Evaluate the value of an arithmetic expression
inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may be an
integer or another express...
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其他好文 时间:
2014-05-22 00:49:57
阅读次数:
311
Big Event in HDU
Problem Description
Nowadays, we all know that Computer College is the biggest department in HDU. But, maybe you don't know that Computer College had ever been split into Comp...
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其他好文 时间:
2014-05-21 10:51:55
阅读次数:
300
编程题:输入10个整数,输出最大数。#include<stdio.h>voidmain(){inti,array[10],big;/*给数组中所有元素赋值*/for(i=0;i<10;i++) scanf("%d",&array[i]);/*找出数组中最大的元素*/big=array[0];for(i=1;i<10;i++) if(array[i]>big) big=array[i]; printf(..
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其他好文 时间:
2014-05-20 20:04:17
阅读次数:
210