Suppose a sorted array is rotated at some pivot unknown to you beforehand.
(i.e., 0 1 2 4 5 6 7 might become 4
5 6 7 0 1 2).
You are given a target value to search. If found in the array retur...
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其他好文 时间:
2014-07-26 15:16:50
阅读次数:
199
周氏一族,整理技术文档,给下一代留点教程...如题,今天在配置服务器的时候,发现这个问题,以前也经常有,但是懒得去搞,今天整理一下,留下笔记[root@Nginx_Web02home]#setup-bash:setup:commandnotfound[root@Nginx_Web02home]#遇到这种问题,一般都可以不难猜想得出,网络..
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其他好文 时间:
2014-07-26 03:26:37
阅读次数:
247
I would like to know what would be the best way to save contents from a web page. I mean to force save-as option by clicking a link or button. I often found that javascript would not be an option beca...
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Web程序 时间:
2014-07-26 02:29:06
阅读次数:
297
Linux下Oracle11G RAC报错:在安装oracle软件时报file notfound一例
1、现象
之前安装一切都比较顺利,安装oracle软件时,进度到30%时报错:file not found(/u01/app/oracle/product/11.2.0/db_1/owb/external/oc4j_applications/applications/WFMLRSVCApp.e...
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数据库 时间:
2014-07-26 02:07:26
阅读次数:
264
不同的错误处理方法:
简单的die()语句自定义错误函数和错误触发器错误报告
基本的错误处理:使用die()函数
if(!file_exists("welcome.txt")){
die("FIle not found");
}else{
$file=fopen("welcome.txt","r");
}
或者
$file=fopen("web...
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Web程序 时间:
2014-07-25 11:10:01
阅读次数:
243
记录一下自己解决tomcat部署遇得到问题的全过程 首先,在tomcat部署上面部署项目时,报如下错误: 严重: Error listenerStart 2014-7-24 14:25:44 org.apache.catalina.core.StandardContext start 严重: Context...
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移动开发 时间:
2014-07-25 00:08:44
阅读次数:
432
昨天写的关于解决JavaWeb: 报错信息The superclass "javax.servlet.http.HttpServlet" was not found on the Java
Build Path的方案很好的解决了这个错误,但是它没有完全的解决我的问题,Maven项目依然有一个红色叹号存在。红
色叹号存在的原因是:.classpath配置文件引用了某jar包,但是lib里却不存...
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编程语言 时间:
2014-07-24 17:47:06
阅读次数:
247
tomat在linux服务器上启动报The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.lib...
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其他好文 时间:
2014-07-24 17:35:26
阅读次数:
250
Problem Description
A little girl loves programming competition very much. Recently, she has found a new kind of programming competition named "TopTopTopCoder". Every user who has registered in "To...
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其他好文 时间:
2014-07-24 10:27:14
阅读次数:
301
Eclipse 出现Some sites could not be found. See the error log for more detail.错误 解决方法Some sites could not be found. See the error log for more detail.这话的...
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系统相关 时间:
2014-07-24 09:58:13
阅读次数:
465