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HttpURLConnection中connection.getInputStream()报异常FileNotFoundException
============问题描述============ 在AVD上测试没问题。换到设备上时报FileNotFound的异常,经常报这个异常。各位帮忙看看。代码如下: publicclassHttpAssist{ publicstaticStringdoPost(JSONObjectjson)thr...
分类:Web程序   时间:2014-10-20 23:03:17    阅读次数:863
LeetCode Path Sum
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.Fo...
分类:其他好文   时间:2014-10-20 22:58:44    阅读次数:305
java代码调用oracle存储过程
一、简介 与调用mysql存储过程类型过程都是如下 1、创建连接Connection conn = DriverManager.getConnection(url, user, password); 2、创建CallableStatementCallableStatement statemen...
分类:数据库   时间:2014-10-20 22:47:45    阅读次数:254
POJ 3276 Face The Right Way
Face The Right Way Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 2665   Accepted: 1233 Description Farmer John has arranged his N (1 ≤ N ≤ 5,000) cows in...
分类:其他好文   时间:2014-10-20 21:23:28    阅读次数:326
JDBC的批处理操作三种方式
SQL批处理是JDBC性能优化的重要武器,经本人研究总结,批处理的用法有三种。packagelavasoft.jdbctest;importlavasoft.common.DBToolkit;importjava.sql.Connection;importjava.sql.PreparedState...
分类:数据库   时间:2014-10-20 20:54:58    阅读次数:228
Cocos2dx网络读取图片
//// Connection.h// XXDemo//// Created by LeeHonGee on 14-9-4.////#ifndef __XXDemo__Connection__#define __XXDemo__Connection__#include #include "co...
分类:其他好文   时间:2014-10-20 19:28:30    阅读次数:271
zoj3772【线段树+矩阵相乘】
Calculate the FunctionTime Limit:2 Seconds Memory Limit:65536 KBYou are given a list of numbersA1A2..ANandMqueries. For the i-th query:The query has t...
分类:其他好文   时间:2014-10-20 18:51:12    阅读次数:153
Path Sum 路径和
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.Fo...
分类:其他好文   时间:2014-10-20 14:47:59    阅读次数:168
Sicily 1017. Rate of Return
ConstraintsTime Limit: 1 secs, Memory Limit: 32 MBDescriptionJill has been investing in a mutual fund for a while. Since her income has varied, the am...
分类:其他好文   时间:2014-10-20 14:46:38    阅读次数:214
Path Sum
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.Fo...
分类:其他好文   时间:2014-10-20 11:21:40    阅读次数:184
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