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字符集和编码问题
字符编码笔记:ASCII,Unicode和UTF-8Unicode与JavaScript详解The Absolute Minimum Every Software Developer Absolutely, Positively Must Know About Unicode and Charact...
分类:其他好文   时间:2015-02-12 00:34:25    阅读次数:123
jdbc连接数据库使用sid和service_name的区别
问题描述:ORA-12505, TNS:listener does not currently know of SID given in connect descriptor The Connection descriptor used by the client was: 10.12.162.84...
分类:数据库   时间:2015-02-11 14:25:21    阅读次数:213
listener does not currently know of SID given in connect descriptor
一次连接数据库怎么也连接不上,查了多方面资料,终于找到答案,总结 首先应该保证数据库的服务启动 在myeclipse的数据库视图中点 右键->new 弹出database driver的窗口, Driver template选择oracle(thin driver), Driver name 输入o...
分类:其他好文   时间:2015-02-10 15:18:12    阅读次数:143
Cheatsheet: 2015 01.01~ 01.31
JAVA JVM Architecture Improving Lock Performance in Java 10 Best Java Tools That Every Java Programmers Should Know Web Performance Optimization in AS...
分类:其他好文   时间:2015-02-09 10:43:15    阅读次数:146
UVA 12563 Jin Ge Jin Qu hao 01背包变形
基本的01背包,更新的时候保持背包里每一个元素的num最大然后time尽量长 CSDN也支持makedown了试一下 12563 Jin Ge Jin Qu hao (If you smiled when you see the title, this problem is for you ^_^) For those who don’t know KTV, see:...
分类:其他好文   时间:2015-02-08 23:19:34    阅读次数:363
Java程序员须知的七个日志管理工具(转)
Splunk vs. Sumo Logic vs. LogStash vs. GrayLog vs. Loggly vs. PaperTrails vs. Splunk>Storm英文原文:The 7 Log Management Tools You Need To Know日志管理工具有 Splu...
分类:编程语言   时间:2015-02-08 23:02:37    阅读次数:386
Bestcoder BestCoder Round #28 A Missing number(查找缺失的合法数字)
Problem DescriptionThere is a permutation without two numbers in it, and now you know what numbers the permutation has. Please find the two numbers it...
分类:其他好文   时间:2015-02-07 18:48:10    阅读次数:161
hdu 1085 Holding Bin-Laden Captive!
Problem DescriptionWe all know that Bin-Laden is a notorious terrorist, and he has disappeared for a long time. But recently, it is reported that he h...
分类:其他好文   时间:2015-02-07 01:40:29    阅读次数:246
【机器学习快讯】20150206机器学习快讯
机器学习视野 《10 Machine Learning Experts You Need to Know》最值得关注的10位机器学习专家:Geoffrey Hinton、Michael I Jordan、Andrew Ng、Jeff Hawkins、Yann LeCun、Terry Sejnowski、David M. Blei、Daphne Koller、Zoubin Ghahramani、Seb...
分类:其他好文   时间:2015-02-06 20:31:52    阅读次数:203
YT14-HDU-取余
Problem Description As we know, Big Number is always troublesome. But it's really important in our ACM. And today, your task is to write a program to calculate A mod B. To make the problem easie...
分类:其他好文   时间:2015-02-06 09:34:56    阅读次数:132
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