HOJ

php的tips（json发送中文是出现null的问题）

.'); echojson_encode($array); //编码以后
nber1994·2016-05-04 00:00

java的常用的dos命令

dir当前目录下的文件和文件夹md创建目录rd删除cd进入指定目录Cd..退回到上一级目录Cd\:退回到根目录del删除文件exit退出dos命令行Echojavase>1.doc创建一个文件并写入一些命令其中最后一个命令可以表明类的作者
u010892841·2016-05-02 20:00

PHP关于Ajax返回多个json数据的处理

如：返回一个json对象$list=array("name"=>"zhangsan","age"=>18);echojson_encode($list);若要在返回一个json对象$list=array
BigWatermelon11·2016-05-01 15:37

C - How Many Tables——HOJ

C- HowManyTablesTimeLimit:1000MS     MemoryLimit:32768KB     64bitIOFormat:%I64d&%I64uSubmit StatusDescriptionTodayisIgnatius'birthday.Heinvitesalotoffriends.Nowit'sdinnertime.Ignatiuswantstoknowhowma
chudongfang2015·2016-04-30 14:00

B - The Suspects——HOJ

B- TheSuspectsTimeLimit:1000MS     MemoryLimit:20000KB     64bitIOFormat:%I64d&%I64uSubmit StatusDescription严重急性呼吸系统综合症( SARS), 一种原因不明的非典型性肺炎,从2003年3月中旬开始被认为是全球威胁。为了减少传播给别人的机会, 最好的策略是隔离可能的患者。在Not-Spre
chudongfang2015·2016-04-30 14:00

M - 小希的迷宫——HOJ

M- 小希的迷宫TimeLimit:1000MS     MemoryLimit:32768KB     64bitIOFormat:%I64d&%I64uSubmit StatusDescription上次Gardon的迷宫城堡小希玩了很久（见ProblemB），现在她也想设计一个迷宫让Gardon来走。但是她设计迷宫的思路不一样，首先她认为所有的通道都应该是双向连通的，就是说如果有一个通道连通
chudongfang2015·2016-04-30 13:00

C - Heavy Transportation——HOJ

C- HeavyTransportationTimeLimit:3000MS     MemoryLimit:30000KB     64bitIOFormat:%I64d&%I64uSubmit StatusDescriptionBackground HugoHeavyishappy.AfterthebreakdownoftheCargolifterprojecthecannowexpandbu
chudongfang2015·2016-04-29 23:00

B - Frogger HOJ

B- FroggerTimeLimit:1000MS     MemoryLimit:65536KB     64bitIOFormat:%I64d&%I64uSubmit StatusDescriptionFreddyFrogissittingonastoneinthemiddleofalake.SuddenlyhenoticesFionaFrogwhoissittingonanothersto
chudongfang2015·2016-04-29 21:00

php返回的json格式

{$where['ip']=$_GET['ip'];$Machine=M('Machine_info');$arr=$Machine->where($where)->select();echojson_encode
zhaoyangjian724·2016-04-29 15:00

Android DatePicker使用遇到了一些问题

url=03LitK_RZLJg2CkTwqbDcq01UzomH8lh-ZrWIlHOJXjkgvqvYV8OXoqGwQSiq57JJ4pkuHd4-dfaSNJI6amSw_日期选择器用提示框弹出后
yuanyuan_186·2016-04-11 16:00

WHOJ 1606 - Funny Sheep【水】

Problem1606-FunnySheepTimeLimit:1000MS  MemoryLimit:65536KB  TotalSubmit:616  Accepted:172  SpecialJudge:NoDescriptionThereareN+1rowsandM+1columnsfencewithN*Mgridsonthegrassland.Eachgridhasasheep.Inor
lin14543·2016-04-10 12:00

WHOJ 1609 - Han Move【细心】

Problem1609-HanMoveTimeLimit:1000MS  MemoryLimit:65536KB  TotalSubmit:618  Accepted:160  SpecialJudge:NoDescriptionCyyandFzzareHanMovelovers.Oneday,theygathertogethertorun.Theychooseacirculartrackwhos
lin14543·2016-04-10 12:00

WHOJ　1603 - Minimum Sum【思维】

Problem1603-MinimumSumTimeLimit:2000MS  MemoryLimit:65536KB  TotalSubmit:561  Accepted:154  SpecialJudge:NoDescriptionTherearennumbersA[1],A[2]....A[n],youcanselectmnumbersofitA[B[1]],A[B[2]]...A[B[m]
lin14543·2016-04-09 21:00

Json方法封装

1.在php中书写以下代码就可以显示json1,'name'=>'siangwa');echojson_encode($arr);注:1.json_encode()只接受utf-8编码的数据2.1,'name
qq_28042463·2016-04-07 14:00

hoj 1556

ProblemDescriptionN个气球排成一排，从左到右依次编号为1,2,3....N.每次给定2个整数ab(a #include #include #include usingnamespacestd; constintN=2*110000; intC[N]; intX,Y,n; intlowbit(intx) { returnx&(-x); } intupdata1(intx) { wh
NaCl__·2016-04-04 21:00

hoj1556 Color the ball

ProblemDescriptionN个气球排成一排，从左到右依次编号为1,2,3….N.每次给定2个整数ab(a<=b),lele便为骑上他的“小飞鸽”牌电动车从气球a开始到气球b依次给每个气球涂一次颜色。但是N次以后lele已经忘记了第I个气球已经涂过几次颜色了，你能帮他算出每个气球被涂过几次颜色吗？Input每个测试实例第一行为一个整数N,(N<=100000).接下来的N行，每行包括2个整
NaCl__·2016-04-04 21:00

物联网中

通过使用EclipsePahoJava客户端：https://eclipse.org/paho/ 在Java中构建一个简单的应用程序端程序。 第一步，创建一个物联设备端程序
qq458639026·2016-03-31 15:00

HOJ Recoup Traveling Expenses(最长递减子序列变形)

Apersonwantstotravelaroundsomeplaces.Thewelfareinhiscompanycancoversomeoftheairfarecost.Inordertocontrolcost,thecompanyrequiresthathemustsubmittheplaneticketsintimeorderandtheamountoftheeachsubmittalm
Dacc123·2016-03-29 08:00

java double类型数据操作工具类

package com.hojo.avengers.lib.utils; import java.math.BigDecimal; /**  *   * @ClassName: DoubleOperationUtils
xuewenyu·2016-03-28 15:00

HOJ 2317 Pimp My Ride(状态压缩DP)

PimpMyRideMyTags(Edit)Source:TUD2005Timelimit:3secMemorylimit:64MSubmitted:63,Accepted:34Today,therearequiteafewcars,motorcycles,trucksandothervehiclesoutthereonthestreetsthatwouldseriouslyneedsomeref
Dacc123·2016-03-24 18:00

HOJ 1936&POJ 2955 Brackets(区间DP)

BracketsMyTags(Edit)Source:StanfordACMProgrammingContest2004Timelimit:1secMemorylimit:32MSubmitted:188,Accepted:1135.1DescriptionWegivethefollowinginductivedefinitionofa“regularbrackets”sequence:•thee
Dacc123·2016-03-16 17:00

HOJ 2226&POJ2688 Cleaning Robot（BFS+TSP（状态压缩DP））

CleaningRobotTimeLimit:1000MSMemoryLimit:65536KTotalSubmissions:4264Accepted:1713DescriptionHere,wewanttosolvepathplanningforamobilerobotcleaningarectangularroomfloorwithfurniture.Considertheroomfloor
Dacc123·2016-03-16 16:00

HOJ 2252 The Priest（动态规划）

ThePriestSource:计算机学院第二届“光熙杯”程序设计大赛Timelimit:3secMemorylimit:32MSubmitted:186,Accepted:51Recentlybaileyplayesaroleinthegame“worldofwarcraft”.Itisapriest.Thepriesthasnskillstohealthefriends.Eachskillco
Dacc123·2016-03-14 11:26

HOJ 2252 The Priest（动态规划）

ThePriestSource:计算机学院第二届“光熙杯”程序设计大赛Timelimit:3secMemorylimit:32MSubmitted:186,Accepted:51Recentlybaileyplayesaroleinthegame“worldofwarcraft”.Itisapriest.Thepriesthasnskillstohealthefriends.Eachskillco
Dacc123·2016-03-14 11:00

[置顶] 数位DP题集

HDU4507难http://acm.hit.edu.cn/hoj/problem/view?id=1983HOJ？
BPM136·2016-03-13 21:00

HOJ 2139 Spiderman's workout（动态规划）

Spiderman’sworkoutMyTags(Edit)Source:NordicCollegiateProgrammingContest2003Timelimit:3secMemorylimit:32MSubmitted:93,Accepted:59Stayingfitisimportantforeverysuperhero,andSpidermanisnoexception.Everyda
Dacc123·2016-03-13 10:00

PHP 对于 MYSQL 基础操作

基础='$fr'andday$row['day'],'count'=>$row['count']); array_push($arr,$obj); } echojson_encode($arr);
韩子迟·2016-03-11 19:00

linux查看端口被哪个进程占用

url=_Dmo29rxjQDTyZU_y6iCOF17JQWQc5LxBDHojuvP5O087FgIjbLovE__24JwNrs3N-qc51TO4fXzVV_No6dBR_
圆旭·2016-03-10 10:00

php 正确的输出json格式

 php正确的输出json格式php直接输出json格式，很多新手有一个误区，以为用echojson_encode($data);这样就是输出json数据了，没错这样输出文本是json格式文本而不是json
法斗斗·2016-03-07 11:00

HOJ 2148&POJ 2680（DP递推，加大数运算）

ComputerTransformationTimeLimit:1000MSMemoryLimit:65536KTotalSubmissions:4561Accepted:1738DescriptionAsequenceconsistingofonedigit,thenumber1isinitiallywrittenintoacomputer.Ateachsuccessivetimestep,th
Dacc123·2016-03-06 07:00

HOJ 2156 &POJ 2978 Colored stones（线性动规）

ColoredstonesTimeLimit:1000MSMemoryLimit:65536KTotalSubmissions:1759Accepted:829DescriptionYouaregivenarowofmstoneseachofwhichhasoneofkdifferentcolors.Whatistheminimumnumberofstonesyoumustremovesothat
Dacc123·2016-03-04 07:00

HOJ 2124 &POJ 2663Tri Tiling(动态规划)

TriTilingTimeLimit:1000MSMemoryLimit:65536KTotalSubmissions:9016Accepted:4684DescriptionInhowmanywayscanyoutilea3xnrectanglewith2x1dominoes?Hereisasampletilingofa3x12rectangle.InputInputconsistsofseve
Dacc123·2016-03-04 07:00

HOJ 2133&POJ 2964 Tourist（动态规划）

TouristTimeLimit:1000MSMemoryLimit:65536KTotalSubmissions:1503Accepted:617DescriptionAlazytouristwantstovisitasmanyinterestinglocationsinacityaspossiblewithoutgoingonestepfurtherthannecessary.Starting
Dacc123·2016-03-04 07:00

HOJ 1917 Peaceful Commission

03年的论文题《伍昱--由对称性解2-SAT问题》突然发现我以前写的2-SAT原来是O(nm)的（lrj书上并没有提到复杂度）然后就学会了O(m+n)的2-SAT，不过有个很坑爹的地方就是这个算法不能求字典序最小的方案。#include #include #include #include #include #include usingnamespacestd; structEdge{intto,
nlj1999·2016-03-03 17:00

脚本备份

echoWORKSPACE=$WORKSPACEechoJENKINS_HOME=$JENKINS_HOMEechoJOB_NAME=$JOB_NAMEIP=10.255.223.120PROGRAM_NAME
fzk2008·2016-03-03 15:00

MQTT实现

1.编译MQTT客户端架包我选的是 EclipsePahoJava 在 http://git.eclipse.org/c/paho/org.eclipse.paho.mqtt.java.git/下载源码导入到
天天向上1989·2016-03-03 08:11

HOJ 2091 Chess（三维简单DP）

ChessMyTags(Edit)Source:Univ.ofAlbertaLocalContest1999.10.16Timelimit:1secMemorylimit:32MSubmitted:244,Accepted:100TheAssociationofChessMonsters(ACM)isplanningtheirannualteammatchupagainsttherestofthe
Dacc123·2016-02-29 22:00

HOJ 2985 Wavio Sequence（最长递增子序列以及其O(n*logn)算法）

WavioSequenceMyTags(Edit)Source:UVATimelimit:1secMemorylimit:32MSubmitted:296,Accepted:123Wavioisasequenceofintegers.Ithassomeinterestingproperties.Wavioisofoddlengthi.e.L=2*n+1.Thefirst(n+1)integerso
Dacc123·2016-02-29 21:00

HOJ-2056 Bookshelf（线性动态规划）

Lisarathersluttishguy.Healmostnevercleanuphissurroundingsorregulatehispersonalgoods,andoftencan’tfindthematneed.What’sworse,duetohispowerofimpactinhisdorm,notonlyishehimselfsluttish,buthealsospreadsth
Dacc123·2016-02-28 22:00

POJ 1964&HDU 1505&HOJ 1644 City Game（最大0，1子矩阵和总结）

这个题目，三个oj有不同的要求，hoj的要求是5s，poj是3秒，hdu是1秒。不同的要求就对应不同的难度，不同的逼格。先看最low的，HOJ16645秒钟的时间，够长了。
Dacc123·2016-02-24 21:00

warning: Could not resolve external type c:objc(cs)NSString

WeChatRegister.o):warning:/Users/yuetongmai/Library/Developer/Xcode/DerivedData/WeChatSDK-dxxshmzcbrssjsfhojftiecovviv
cafei111·2016-02-19 11:00

PHP中将字符串变量转化成Json格式

UpdateVersion','Versoin_desc'=>'更新了地图功能','Versoin_path'=>'http://nnddkj.com/BusIot/APK/BusIot.apk'); 4echojson_encode
Steven*·2016-02-17 23:00

使用PHP输出中文JSON字符串

json_encode和json_decode;json_encode—对变量进行JSON编码，并返回value值的JSON形式，例如：1,'b'=>2,'c'=>3,'d'=>4,'e'=>5); echojson_encode
盛世游侠·2016-02-14 14:29

使用PHP输出中文JSON字符串

json_encode和json_decode;json_encode—对变量进行JSON编码，并返回value值的JSON形式，例如：1,'b'=>2,'c'=>3,'d'=>4,'e'=>5); echojson_encode
盛世游侠·2016-02-14 12:06

HOJ 1438 The Tower of Babylon（线性DP）

TheTowerofBabylonMyTagsCancel-Seperatetagswithcommas.Source:UniversityofUlmInternalContest1996Timelimit:5secMemorylimit:32MSubmitted:303,Accepted:155PerhapsyouhaveheardofthelegendoftheTowerofBabylon.N
Dacc123·2016-01-26 20:00

HOJ 1444 Humble Numbers

HumbleNumbersMyTags(Edit)Source:UniversityofUlmInternalContest1996Timelimit:1secMemorylimit:32MSubmitted:578,Accepted:273Anumberwhoseonlyprimefactorsare2,3,5or7iscalledahumblenumber.Thesequence1,2,3,4
Dacc123·2016-01-26 20:00

Uncaught SyntaxError: Unexpected token o

我有我从返回一个数组echojson_encode()看起来像这样：[" "," "," "," "," ",1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
柠彩橙·2016-01-26 17:00

Uncaught SyntaxError: Unexpected token o

我有我从返回一个数组echojson_encode()看起来像这样：[" "," "," "," "," ",1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
yuewawa·2016-01-26 17:00

hoj2798 Globulous Gumdrops

DescriptionGwenjustboughtabagofgumdrops!However,shedoesnotlikecarryinggumdropsinplasticbags;instead,shewantstopackhergumdropsinacylindricaltubeofdiameterd.Giventhateachofhergumdropsareperfectspheresof
Kirito_Acmer·2016-01-22 15:00

ajax-page局部刷新分页实例

：pages.php$row['id'], 'uniprot'=>$row['uniprot'], 'url'=>$row['url'], ); } //print_r($arr); echojson_encode
侠岚之弋痕夕·2016-01-22 10:00
上一页 10 11 12 13 14 15 16 17 下一页
按字母分类： ABCDEFGHIJKLMNOPQRSTUVWXYZ其他