<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Fear can hold you prisoner,Hope can set you free.]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/iteye_7916</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; iteye_7916]]></copyright><item><title><![CDATA[pychrome配置python版本]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82726631</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82726631</guid><author>iteye_7916</author><pubDate>Tue, 31 Jul 2018 20:19:24 +0800</pubDate><description><![CDATA[明明project interpreter里面调整了版本，安装了available package；在运行py程序时，还是会报ModuleNotFoundError: No module named '**'


那么需要看一下run 的edit configuration 里面指定的python interpreter的版本要匹配到在project inerpreter里面的那个...]]></description><category></category></item><item><title><![CDATA[intellij ideal Modules的jdk版本恢复到1.6问题]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82726625</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82726625</guid><author>iteye_7916</author><pubDate>Tue, 31 Jul 2018 16:11:33 +0800</pubDate><description><![CDATA[ideal配置jdk有3个级别：
1.java compiler
2.project setting-&gt;project
3.project setting -&gt; modules
首先都配置成1.8

在pom.xml里面加上
[code=&quot;xml&quot;]		
			
				
					org.apache.maven.plugins
					maven-compiler-pl...]]></description><category></category></item><item><title><![CDATA[hive实现json数组拆解]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82654042</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82654042</guid><author>iteye_7916</author><pubDate>Fri, 01 Jul 2016 18:45:54 +0800</pubDate><description><![CDATA[PAYCHANNELDETAIL表中间字段acquire_type是json格式如下
[code=&quot;json&quot;]
[{&quot;payAmount&quot;:&quot;375000&quot;,&quot;payChannelCode&quot;:&quot;BOC&quot;},{&quot;payAmount&quot;:&quot;376000&quot;,&quot;payChannelCode&quot;:&quot;ABC&quot;}]
[/code]
下面是]]></description><category></category></item><item><title><![CDATA[基于zookeeper动态扩展处理分类数据]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82651478</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82651478</guid><author>iteye_7916</author><pubDate>Wed, 04 May 2016 20:59:34 +0800</pubDate><description><![CDATA[背景：
日终处理分户账记录的转逾期，数据量越来越大，单机处理时间已经不能忍受，考虑重构批处理逻辑。
场景特性：分户账转逾期处理，每条记录和别的记录互不相干
因此可以考虑把分户账信息分类处理，该方案可以方便的让执行程序随着分户账数据的不断增加，任意扩展到多个虚拟机，或者在同一个JVM内使用多线程处理。
待完善部分：某个任务处理失败，需要在回调函数增加处理，记录失败的Id号,因为是跑批另外最后...]]></description><category></category></item><item><title><![CDATA[java内部类使用场景体会]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82650753</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82650753</guid><author>iteye_7916</author><pubDate>Thu, 21 Apr 2016 11:56:15 +0800</pubDate><description><![CDATA[内部类的作用：

1.完善多重继承。
[u]疑问在于：[/u]多重继承可以用组合的方式实现。内部类相对组合方式的优势应该就是内聚更好，因为内部类实现的逻辑对除了自己外部类以外的类是不透明的，代码专用。
Lock相关实现类里面的 Sync这个内部类均扩展了抽象类AQS,并实现AQS的tryAcquire、tryRelease、tryAcquireShared等方法，各个Lock类的Sync各...]]></description><category></category></item><item><title><![CDATA[遗传算法入门推荐]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82648751</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82648751</guid><author>iteye_7916</author><pubDate>Mon, 14 Mar 2016 11:45:31 +0800</pubDate><description><![CDATA[[url]http://www.theprojectspot.com/tutorial-post/creating-a-genetic-algorithm-for-beginners/3[/url]
这个文章是遗传算法最好的入门了，记录一下！

]]></description><category></category></item><item><title><![CDATA[logBack用法,记录]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82643957</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82643957</guid><author>iteye_7916</author><pubDate>Tue, 24 Nov 2015 15:37:05 +0800</pubDate><description><![CDATA[1.	Logback使用手册
	系统中的日志采用 slf4j+logback实现
	引入记录日志模块
	Pom.xml文件中配置

			ch.qos.logback
			logback-classic
			 1.0.13 
		
	    代码：	
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
...]]></description><category></category></item><item><title><![CDATA[表产生sequence功能，测试并发]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82643674</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82643674</guid><author>iteye_7916</author><pubDate>Wed, 18 Nov 2015 16:21:08 +0800</pubDate><description><![CDATA[[code=&quot;java&quot;]	@Test
	public void testSerialNum() throws Exception{
	    final ConcurrentHashMap map = new ConcurrentHashMap(5000);
	    Vector threads = new Vector();
	    Thread r = new Thread() ...]]></description><category></category></item><item><title><![CDATA[使用Junit做全流程的测试]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82639950</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82639950</guid><author>iteye_7916</author><pubDate>Tue, 01 Sep 2015 15:32:25 +0800</pubDate><description><![CDATA[遇到问题：
不能加载引入的配置文件：
[code=&quot;java&quot;]
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration({ &quot;classpath:/spring/applicationContext-service.xml&quot;,
    &quot;classpath:/spring/testapplicationContext-...]]></description><category></category></item><item><title><![CDATA[核算系统-计息、还款规则]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82635976</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82635976</guid><author>iteye_7916</author><pubDate>Thu, 11 Jun 2015 14:21:47 +0800</pubDate><description><![CDATA[新浪的贷款计算公式有误

[code=&quot;java&quot;]
问题描述：等额本息;分期还款，因为精度问题导致各期数的本金总额之和可能等于总本金之和，差别为1分钱。
====&gt;要点：1保证总本金正确;2保证每期还款额正确；3.本金多出来或者少的1分钱，转入到利息中或从利息中出入到本金[/code]

[code=&quot;java&quot;]计算还款：
利随本清随借随还，随时还钱的金额=本金+（本金*日利率*...]]></description><category></category></item><item><title><![CDATA[mysql - 功能小计]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82635758</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82635758</guid><author>iteye_7916</author><pubDate>Sun, 07 Jun 2015 15:22:58 +0800</pubDate><description><![CDATA[mysql:处理时间
date_format(now(),'%y%m%d%H%i%S')
date_format(current_timestamp,'%y%m%d%H%i%S');
left(create_time,10)='2017-07-10']]></description><category></category></item><item><title><![CDATA[mybaits 分页查询]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82619089</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82619089</guid><author>iteye_7916</author><pubDate>Thu, 14 May 2015 20:58:15 +0800</pubDate><description><![CDATA[[code=&quot;java&quot;]
	
		select count(*)
		from tableName
		where  1=1 
		
			and loanAcNo in
		
			#{item}
		
		
		
			AND sRepayDate &amp;gt;= #{beginDate,jdbcType=DATE}
		
		
			AND sRepayDate ...]]></description><category></category></item><item><title><![CDATA[slf4j+logback]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82618964</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82618964</guid><author>iteye_7916</author><pubDate>Tue, 12 May 2015 09:57:52 +0800</pubDate><description><![CDATA[MAVEN-主pom.xml文件
[code=&quot;xml&quot;]		1.7.6  
		1.1.1 

		
			ch.qos.logback
			logback-classic
			${logback.version}
		
		
			org.slf4j
			jcl-over-slf4j
			${slf4j.version}
		
	[/code]
java...]]></description><category></category></item><item><title><![CDATA[Maven使用过程中出现的一些问题]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82614626</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82614626</guid><author>iteye_7916</author><pubDate>Mon, 16 Feb 2015 16:03:04 +0800</pubDate><description><![CDATA[pom.xml以父项目-子项目结构构建工程问题：

1.配置config.properties文件参数一直找不到
[code=&quot;xml&quot;]    
    
        
        
        
        
    [/code]

原因：在另外一个子项目的相同目录里面，存在同名的配置文件config.properties

2.dal层通过测试用例...]]></description><category></category></item><item><title><![CDATA[intellij idea搭建maven工程用jetty]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82609839</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82609839</guid><author>iteye_7916</author><pubDate>Sun, 23 Nov 2014 09:49:02 +0800</pubDate><description><![CDATA[1.打开intellij idea创建一个空的project---对应eclipse的创建workspace
2.创建一个module，name -webinfo
3.选择maven-archetype-web
4.发现访问不了，结果在vps上安装一个kingate做代理
参看：www.vpser.net/build/linux-vps-use-kingate-install-proxy-...]]></description><category></category></item><item><title><![CDATA[window7的64位运行tomcat一闪而过]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82608907</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82608907</guid><author>iteye_7916</author><pubDate>Mon, 10 Nov 2014 22:04:51 +0800</pubDate><description><![CDATA[使用x64的jdk，x64的tomcat.x64的eclipse]]></description><category></category></item><item><title><![CDATA[Python27 demo 访问html ]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82607868</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82607868</guid><author>iteye_7916</author><pubDate>Tue, 28 Oct 2014 14:55:03 +0800</pubDate><description><![CDATA[工程名untitle
应用名dd
访问：http://localhost:8000/f/
显示f.html文件内容

urls.py--配置请求
[code=&quot;py&quot;]
from django.conf.urls import patterns, include, url
from django.contrib import admin
from dd.views import ...]]></description><category></category></item><item><title><![CDATA[python开发环境]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82607801</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82607801</guid><author>iteye_7916</author><pubDate>Mon, 27 Oct 2014 17:30:02 +0800</pubDate><description><![CDATA[1.下载Python27 解压
2.Python27目录加入path
3.下载一个https://bootstrap.pypa.io/ez_setup.py文件，放到目录下，执行 python ez_setup.py install
4.安装好easy_install.exe 在目录D:\Python27\Scripts 下面，
5.在D:\Python27\Scripts目录下执行eas...]]></description><category></category></item><item><title><![CDATA[Jsoup爬虫  demo]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82607717</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82607717</guid><author>iteye_7916</author><pubDate>Sun, 26 Oct 2014 11:20:35 +0800</pubDate><description><![CDATA[pom.xml文件添加下面的内容
[code=&quot;xml&quot;]

  4.0.0
  webContent
  com.xly.webContent
  0.0.1-SNAPSHOT
        
          
            com.springsource.repository.bundles.release  
            EBR Spring...]]></description><category></category></item><item><title><![CDATA[转 -什么是SOA-微观SOA：服务设计原则及其实践方式]]></title><link>https://blog.youkuaiyun.com/iteye_7916/article/details/82607117</link><guid>https://blog.youkuaiyun.com/iteye_7916/article/details/82607117</guid><author>iteye_7916</author><pubDate>Fri, 17 Oct 2014 19:29:36 +0800</pubDate><description><![CDATA[[url]http://kb.cnblogs.com/page/505537/　[/url]


大量互联网公司都在拥抱SOA和服务化，但业界对SOA的很多讨论都比较偏向高大上。本文试图从稍微不同的角度，以相对接地气的方式来讨论SOA，集中讨论SOA在微观实践层面中的缘起、本质和具体操作方式，另外也用相当篇幅介绍了当今互联网行业中各种流行的远程调用技术等等，比较适合从事实际工作的架构师和程序...]]></description><category></category></item></channel></rss>