<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[HelloAnyones的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/HelloAnyones</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; HelloAnyones]]></copyright><item><title><![CDATA[HashMap相关]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84915453</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84915453</guid><author>HelloAnyones</author><pubDate>Wed, 24 Jan 2018 19:03:57 +0800</pubDate><description><![CDATA[


&amp;gt;HashMap有一个叫做Entry的内部类，它用来存储key-value对。
&amp;gt;上面的Entry对象是存储在一个叫做table的Entry数组中。
&amp;gt;table的索引在逻辑上叫做“桶”(bucket)，它存储了链表的第一个元素。
&amp;gt;key的hashcode()方法用来找到Entry对象所在的桶。
&amp;gt;如果两个key有相同的hash值，他们会被放在ta...]]></description><category></category></item><item><title><![CDATA[ping:unknow host问题]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84752026</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84752026</guid><author>HelloAnyones</author><pubDate>Mon, 23 Nov 2015 22:01:03 +0800</pubDate><description><![CDATA[
&amp;gt;&amp;gt;问题描述
#ping www.baidu.com
ping:unknow host www.baidu.com
 
&amp;gt;&amp;gt;问题解决
1.在/etc/resolve.conf文件后添加
nameserver 114.114.114.114
2.重启网络服务
#service network restart
...]]></description><category></category></item><item><title><![CDATA[ 更改/etc/resolv.conf 内容系统重启后丢失的解决办法 ]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84739587</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84739587</guid><author>HelloAnyones</author><pubDate>Sun, 30 Aug 2015 10:06:30 +0800</pubDate><description><![CDATA[目标文件/etc/sysconfig/network-scripts/ ifcfg-eth0修改情况添加PEERDNS内容，存在PEERDNS将值改为noPEERDNS=no]]></description><category></category></item><item><title><![CDATA[ibatis及jdbc存取clob类型数据]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84739196</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84739196</guid><author>HelloAnyones</author><pubDate>Thu, 27 Aug 2015 00:06:19 +0800</pubDate><description><![CDATA[
1.通过jdbc方式存储clob类型数据
private void updateJdbcStudById(SqlMapClient sqlmap, Map inmap){
	String infos = (String)inmap.get(&quot;infos&quot;);
	//字符串类型的clob类型
	Reader reader = new StringReader(infos);
	try ...]]></description><category></category></item><item><title><![CDATA[通过top命令抓取cpu高消耗的sql]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84739027</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84739027</guid><author>HelloAnyones</author><pubDate>Tue, 25 Aug 2015 20:37:02 +0800</pubDate><description><![CDATA[
top命令在linux环境维护中很实用，虽然功能缺失不够sar那么全面。今天和大家分享一个通过top命令来抓取性能sql的案例。 通过top命令抓取了如下的信息。 pid是3585的进程对应的sql 之前已经确定是性能问题导致的了，所以先放过，可以看看pid是8879的这个进程，出现的不是很“稳定”。 可能通过ash,awr不一定能够及时的抓住这些信息，但是通过及时的分析，可能有时候会得到一想不...]]></description><category></category></item><item><title><![CDATA[GIT基础随笔]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84737772</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84737772</guid><author>HelloAnyones</author><pubDate>Sun, 16 Aug 2015 16:00:21 +0800</pubDate><description><![CDATA[&amp;gt;&amp;gt;创建仓库$git init&amp;gt;&amp;gt;添加文件两步骤$git add 文件名1 [文件名2]$git commit -m &quot;添加文件备注&quot;&amp;gt;&amp;gt;查看仓库当前状态$git status&amp;gt;&amp;gt;查看文件不同处$git diff 文件名&amp;gt;&amp;gt;查看详细日志$git log&amp;gt;&amp;gt;查看简略日志$git log --pretty=oneline&am]]></description><category></category></item><item><title><![CDATA[创建oracle_11g数据库脚本]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84732340</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84732340</guid><author>HelloAnyones</author><pubDate>Sat, 11 Jul 2015 22:38:31 +0800</pubDate><description><![CDATA[
#找到spfile$sid.ora文件，一般文件地址在$ORACLE_BASE/product/11.2.0/dbhome_1/dbs/#spfile文件复制重命名一份($SID需与环境变量中保持一致)$strings spfile$SID.ora &amp;gt; init$SID.ora
orcl.__db_cache_size=331350016
orcl.__java_pool_size=...]]></description><category></category></item><item><title><![CDATA[RedHat5.4安装oracle11g]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84724320</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84724320</guid><author>HelloAnyones</author><pubDate>Sun, 14 Jun 2015 11:27:00 +0800</pubDate><description><![CDATA[
1.准备oracle安装文件 Oracle11gR2包含两个文件 linux_11gR2_database_1of2.zip linux_11gR2_database_2of2.zip 将这两个文件通上传到/usr/local/oracle中。 解压安装文件到当前目录 [root@localhost root]#cd /usr/local/oracle [root@localhost orac...]]></description><category></category></item><item><title><![CDATA[SHELL点滴]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84465549</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84465549</guid><author>HelloAnyones</author><pubDate>Sat, 03 Aug 2013 17:54:00 +0800</pubDate><description><![CDATA[
1.Shell判断文件是否存在
 
#!/bin/sh
myPath=&quot;/var/log/httpd/&quot;
myFile=&quot;/var /log/httpd/access.log&quot;
# 这里的-x 参数判断$myPath是否存在并且是否具有可执行权限
if [ ! -x &quot;$myPath&quot; ]; then
mkdir &quot;$myPath&quot;
fi
 # 这里的-d 参数判断$myPat...]]></description><category></category></item><item><title><![CDATA[Freebsd下安装浏览器]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84398208</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84398208</guid><author>HelloAnyones</author><pubDate>Mon, 04 Mar 2013 13:45:00 +0800</pubDate><description><![CDATA[
1.安装Opera浏览器 # cd /usr/ports/www/opera # make install clean 要安装linux版本的opera,将上面例子中的opera改为linux-opera即可。 flash插件安装 # cd /usr/ports/www/linux-f10-flashplugin11 # make install clean # cd /usr/ports/ww...]]></description><category></category></item><item><title><![CDATA[spring报错Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84394973</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84394973</guid><author>HelloAnyones</author><pubDate>Mon, 25 Feb 2013 19:22:00 +0800</pubDate><description><![CDATA[
报Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springframework.org/schema/tx错误
就是少了org.springframework.transaction-3.0.0.M3.jar包；
 
而Configur...]]></description><category></category></item><item><title><![CDATA[Jquery Easyui DataGrid加载本地Json串]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84385496</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84385496</guid><author>HelloAnyones</author><pubDate>Fri, 25 Jan 2013 11:52:00 +0800</pubDate><description><![CDATA[
//tabs
//获取tabs的个数
var lens = $('#tests').tabs('tabs').length;
//获取tabs的标题
var title = $('#tests').tabs('tabs')[lens-1].panel('options').title;


//DataGrid
...
...//引用文件
&amp;lt;script&amp;gt;
$(...]]></description><category></category></item><item><title><![CDATA[解决cxf+spring发布的webservice缺少<wsdl:types>和<wsdl:message>标签的问题]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84319842</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84319842</guid><author>HelloAnyones</author><pubDate>Thu, 18 Oct 2012 21:51:00 +0800</pubDate><description><![CDATA[
最近学习cxf+spring发布webservice服务，但是遇到服务发布成功，查看其wsdl文件的时候却缺少&amp;lt;wsdl:import&amp;gt;和&amp;lt;wsdl:message&amp;gt;标签，查看代码确实没什么问题，因为用来测试，代码比较简单，但就是不出现以上两个标签。百度谷歌到处找原因找不到。失望……
还是自己好好动手解决问题吧。
认真看发布后的wsdl文件，发现多了&amp;lt;wsdl:...]]></description><category></category></item><item><title><![CDATA[java时区问题]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84236040</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84236040</guid><author>HelloAnyones</author><pubDate>Mon, 18 Jun 2012 09:49:00 +0800</pubDate><description><![CDATA[
问题描述：Window XP 系统自己能够读取正确的时间，但是用java获取的时间始终与北京时间相差八个小时 原因分析： 1.系统本身时区设置错误(可以排除,上面已经交代系统能够获取正确时间) 2.注册表出现异常。 注册表对应项：HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones  解决之道： 1....]]></description><category></category></item><item><title><![CDATA[调用.bat文件跑ant]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84217639</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84217639</guid><author>HelloAnyones</author><pubDate>Mon, 14 May 2012 14:42:00 +0800</pubDate><description><![CDATA[@echo off set JAVA_HOME=C:\Java\jdk1.5.0_09 set ANT_HOME=C:\apache-ant-1.8.3 set path=%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%JAVA_HOME%\bin;%ANT_HOME%\bin; set ANT_OPTS=-Xmx512...]]></description><category></category></item><item><title><![CDATA[解决Gentoo系统时间不对情况]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84164839</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84164839</guid><author>HelloAnyones</author><pubDate>Thu, 08 Mar 2012 00:28:00 +0800</pubDate><description><![CDATA[
 
现在gentoo 的clock配置文件为/etc/conf.d/hwclock，
hwclock文件里面的参数改成这样就行了
clock=&quot;local&quot; clock_systohc=&quot;NO&quot; clock_args=&quot;--directisa&quot;
执行/etc/init.d/hwclock restart可立即生效
 
 
...]]></description><category></category></item><item><title><![CDATA[IMPORTANT: 2 config files in '/etc' need updating]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84164835</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84164835</guid><author>HelloAnyones</author><pubDate>Thu, 08 Mar 2012 00:07:00 +0800</pubDate><description><![CDATA[
* IMPORTANT: 2 config files in '/etc' need updating. * See the CONFIGURATION FILES section of the emerge
* man page to learn how to update config files.
you can use the below orderto update config ...]]></description><category></category></item><item><title><![CDATA[提高Gentoo的安装软件速度]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84164816</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84164816</guid><author>HelloAnyones</author><pubDate>Wed, 07 Mar 2012 23:28:00 +0800</pubDate><description><![CDATA[
安装快速下载工具axel 代码： emerge axel
安装后修改make.conf nano /etc/make.conf FETCHCOMMAND='/usr/bin/axel -a -S4 -o &quot;\${DISTDIR}/\${FILE}&quot; &quot;\${URI}&quot;' RESUMECOMMAND=&quot;${FETCHCOMMAND}&quot;
 
 
GENTOO_MIRRORS=”http://...]]></description><category></category></item><item><title><![CDATA[Gentoo网络配置]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84164803</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84164803</guid><author>HelloAnyones</author><pubDate>Wed, 07 Mar 2012 22:53:00 +0800</pubDate><description><![CDATA[
 
1. 配置ip
/etc/conf.d/net DHCP 动态获取
1 config_eth0=(&quot;dhcp&quot;)

固定IP
1 config_eth0=(&quot;192.168.0.2 netmask 255.255.255.0 brd 192.168.0.255&quot;) 2 或者 3 config_eth0=(&quot;192.168.0.2/24 brd 192.168.0.255&quot;) 4 r...]]></description><category></category></item><item><title><![CDATA[安装 MySQL]]></title><link>https://blog.youkuaiyun.com/HelloAnyones/article/details/84163584</link><guid>https://blog.youkuaiyun.com/HelloAnyones/article/details/84163584</guid><author>HelloAnyones</author><pubDate>Tue, 06 Mar 2012 00:19:00 +0800</pubDate><description><![CDATA[MySQL 和 FreeBSD 一样也有多种版本同时开发，例如 3.x、4.0.x、4.1.x、5.x 等，其中 4.1.x 是目前较稳定的版本。 您可以自行到http://www.mysql.com 取得最新版的 MySQL Source Package 来安装，不过安装上比较麻烦。 所以我们使用 ports 来安装 MySQL： # cd /usr/ports/databases/mysql4...]]></description><category></category></item></channel></rss>