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Java对MONGODB数据基础操作 http://blog.csdn.net/mcpang/article/details/8730849 http://www.cnblogs.com/hoojo/archive/2011/06/02/2068665.html DocInfo.java package models; import java.io.Serializable; import java.io.UnsupportedEncodingException; import java.util.ArrayList; import java.util.Dat ...
★★★ 本篇引用转载自:《 http://stephen830.iteye.com/blog/260776 》 ★★★ 感谢博主 本篇介绍了在JAVA中如何对double或者float的浮点数进行精度计算,在JAVA中提供了多种参数来实现精度的不同控制方式。具体例子如下: package c ...
import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.FileReader; import java.io.FileWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStrea ...
import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import javax.xml.parsers.DocumentBuilder; i ...
引用附件传个效果图,碰到SB非要这效果真无奈了 引用API页面:http://api.jqueryui.com/slider/ 引用JS <!-- jquery slider --> <script type="text/javascript" src="jslider/jquery-1.9.1.js"></script> <script type="text/javascript" src="jslider/jquery-ui.js"></s ...
引用部署程序的时候启动出了这个错,查了一下是 /etc/hosts文件的问题 17:46:51,770 ERROR ~ Unable to set localhost. This prevents creation of a GUID. Cause was: wdse57: wdse57: Name or service not known java.net.UnknownHostException: wdse57: wdse57: Name or service not known at java.net.InetAddress.getLocalHost(InetAddress.java:1 ...
解压到当前目录或解压到指定路径 ssh root@192.168.0.1 password 远程登录到其它服务器 tar zxvf ./jdk-7-linux-i586.tar.gz tar zxvf ./jdk-7-linux-i586.tar.gz -C /usr/lib/jvm tar -zcvf yqpt_rest.tar.gz yqpt_rest 打包 unzip yqpt_rest.zip 解压zip包 vi 打开编辑文件 shift+g到文件底部 cat xxx 显示某个文件的内容 source ~/.bash_profile 改完配置 环境变量后使其不用重启 ...
//将返回的Map的key 拼成空格隔开的字符串 private static String map2String(List<Map> arr){ String str = ""; for (Map<String, Integer> m : arr) { Set<String> s = m.keySet(); for (String string : s) { str += string + " "; } } return str; } M ...
import org.apache.poi.hssf.usermodel.HSSFCell; import org.apache.poi.hssf.usermodel.HSSFRow; import org.apache.poi.hssf.usermodel.HSSFSheet; import org.apache.poi.hssf.usermodel.HSSFWorkbook; List<Map<String, Object>> lstResult = DBHelper.getSqlQueryListToMap(sql.toString());//获取数 ...
//页面导入JS 导入需要的jar包 (附件) .swf文件必须为破解的 fusionchart 3.2 <script type='text/javascript' src='FusionCharts/JSClass/FusionCharts.js'></script> <script type='text/javascript' src='FusionCharts/JSClass/FusionChartsExportComponent.js'></script> // Java 字符串拼接 /* exportEnabled= ...
window.top.location.reload();//刷新当前页面

jquery js 备忘

//执行修改代表词动作 function doModifyKeywordsDaily(date,topicId){ var keywords = $('#keywordsDaily').val(); if(""==trimLeftAndRight(keywords)||null==keywords){ keywords="null"; } var param = "timestart="+date+"&oid="+topicId+"&keywords=&qu ...
// check if a string is url format function isURL(url) { var strRegex = "^((https|http|ftp|rtsp|mms)://)" + "{1}(([0-9a-zA-Z_!~*'().&=+$%-]+: )?[0-9a-zA-Z_!~*'().&=+$%-]+@)?" //ftp的user@ + "(([0-9]{1,3}.){3}[0-9]{1,3}" // IP形式的URL- 199.194.52.184 + ...
// show a prompt message // param title : the title to show on the message box // param msg : the prompt message to tell the user // param confirmCallback : what happens after the confirm button is clicked function msgAlert(title, msg, confirmCallback) { var htmlMsg = "<div style='tex ...
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