returnd

通过经纬度计算距离(flex,actionscript)

publicclassLatLngUtil { publicstaticconstEARTH_RADIUS:Number=6378.137; privatestaticfunctionrad(d:Number):Number { returnd
zhou699·2011-08-12 11:00

2.简单工厂模式

protecteddoublen=0;publicvoidsetNum(doublem,doublen){ this.m=m; this.n=n;}publicdoubleGetResult(){ doubled=0; returnd
c929833623lvcha·2011-05-14 08:00

最长增减子序列（LIS变体）

defineMAXN10000inta[MAXN];intd[MAXN];intvis[MAXN];intn;intans;intdp(intcur,intx)//带入x为了判断当前是增还是减{if(vis[cur])returnd
tclh123·2011-04-05 02:00

PHP+Ajax+Oracle分页查询

d.setDate(d.getDate()+n); d=d.getFullYear()+""+add_zero(d.getMonth()+1)+""+add_zero(d.getDate());      returnd
liyzh_inspur·2011-03-08 15:00

String Stream

is)error("doubleformaterror:",s);returnd;} doubled1=str_to_double("12.4");//-------------------------
hachirou·2011-01-26 16:00

java 已知两个地点经纬度算距离（非常精确）

;publicclassGoogleMap{privatestaticfinaldoubleEARTH_RADIUS=6378.137;privatestaticdoublerad(doubled){returnd
冷月宫主·2011-01-18 22:00

JavaScript 根据两点的经纬度坐标，计算实际的直线距离

 varFINAL=6378137.0 /** *求某个经纬度的值的角度值 *@param{Object}d */ functioncalcDegree(d){ returnd*Math.PI
zhaoyou·2010-10-19 13:00

字符串分割 超级简单的api运用 StringTokenizer介绍与实例

StringTokenizer的实例有两种行为方式，这取决于它在创建时使用的returnD
yangchao228·2010-10-09 10:00

poj 2115 C Looooops

){ if(b==0) {   x=1;y=0;  returna; } __int64d=exgcd(b,a%b,x,y); __int64temp=x; x=y; y=temp-(a/b)*y; returnd
birdforever·2010-08-27 19:00

ajaxpro + dataset

SqlDataAdaptersap=newSqlDataAdapter("select*fromjobs",DB.GetConn());      sap.Fill(ds,"jobs");            returnd
winddai·2010-08-16 12:00

中国剩余定理（chinese remainder theorem）【模板】

inta,intb,int&x,int&y)//扩展欧几里得算法{intd;if(b==0){x=1;y=0;returna;}d=Extended_Euclid(b,a%b,y,x);y-=a/b*x;returnd
xiaotaoqibao·2010-08-01 17:00

数论/扩展欧几里德算法

intexgcd(inta,intb,int&X,int&Y){if(b==0){X=1;Y=0;returna;}intd=exgcd(b,a%b,X,Y);intt=X;X=Y;Y=t-(a/b)*Y;returnd
HuangLianzheng·2010-07-22 20:00

点击后慢慢弹出下拉菜单效果代码(栏目管理常用)

returndocument.getElementById(d);}//setorgetthecurrentdisplaystyleofthedivfunctiondsp(d,v){if(v==undefined){returnd.style.display
·2010-07-14 19:55

初识javascript 文档碎片

复制代码代码如下:functionhtml2node(s){vard=document.createElement('div');d.innerHTML=s;if(d.childNodes.length==1)returnd.childNodes
·2010-07-13 20:17

C++0x尝鲜：如何获取lambda表达式的返回类型

//doubleoperator()(floati,doubled){returnd*f;}};templatestructf
zwvista·2010-04-26 22:00

可拖动的层

是不可以拖动的//一共三个层,下面还有一个,把他拖上来,按下文字和button是不可以拖动的MagnoliaMag.noliaMozillaRedShinysilvervar$=function(id){returnd
wsql·2009-12-24 11:00

GCD ExGCD 扩展欧几里德算法证明与算法

intExGCD(inta,intb,int&x,int&y){if(b==0){x=1,y=0;returna;}intd=ExGCD(b,a%b,x,y);inttemp=x;x=y;y=temp-a/b*y;returnd
xiaofengsheng·2009-11-15 17:00

map 笔记

privatePointstart; privatePointend; privateintweight; privatebooleand; publicbooleanisD(){ returnd
lich0079·2009-10-29 17:00

map 笔记

privatePointstart; privatePointend; privateintweight; privatebooleand; publicbooleanisD(){ returnd
lich0079·2009-10-29 17:00

map 笔记

privatePointstart; privatePointend; privateintweight; privatebooleand; publicbooleanisD(){ returnd
lich0079·2009-10-29 17:00

map 笔记

privatePointstart; privatePointend; privateintweight; privatebooleand; publicbooleanisD(){ returnd
lich0079·2009-10-29 17:00

Flex 和JavaScript 交互（带参）

Flex文件：复制代码代码如下:html:复制代码代码如下:functionnow(){vard=newDate();returnd.getYear()+"-"+(d.getMonth()+1)+"-"
·2009-05-23 22:56

正确的方法是定义operator++以reference为参数类型 C++中Reference与指针（Pointer）的使用对比

正确的方法是定义operator++以reference为参数类型C++中Reference与指针（Pointer）的使用对比day&operator++(day&d){d=(day)(d+1);returnd
happy everyday·2008-12-09 13:00

浅析JAVA内部类

{   privatedoubled=1.0;   //insertcodehere}插入的代码如下所示：A.classInnerOne{   publicstaticdoublemethoda(){returnd
lpxuan151009·2008-07-31 13:00

关于运算符的重载

Tuesday, Wednesday,Thursday,Friday, Saturday,not_a_day};day*operator++(day*d){ //d=d+1; *d=(day)(*d+1); returnd
MySpace·2008-05-29 15:00

关于经纬度计算的代码

1、计算两个经纬度间的距离privateconstdoubleEARTH_RADIUS=6378.137;privatestaticdoublerad(doubled){   returnd*Math.PI
derryzhang·2008-03-15 15:00

Boost学习笔记 operators

x,constT&y) {returnyclassB{   template  friend  Doperator+=(D&d,constU&other)  {     d=d+other;     returnd
lyskyly·2006-12-15 19:00

把dom4j的Document转换成W3C的Document

publicstaticorg.w3c.dom.DocumenttoW3CDocument(org.dom4j.Documentd4doc){org.dom4j.io.DOMWriterd4Writer=neworg.dom4j.io.DOMWriter();try{returnd4Writer.write
IvanLi·2006-10-13 16:00

JBuilder2005单元测试之业务类介绍

.//}16.returnd*d*d;17
·2006-10-13 00:00

js几个不错的函数 $$()

b:0;returnMath.floor(Math.random()*a+b);}else{a=newDate();returnd.getTime();}}function$(a){document.write
·2006-10-09 00:00
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