此系列博文基于同一个项目已上传至github　　传送门

　　JavaWeb_(Struts2框架)Struts创建Action的三种方式　　传送门

　　JavaWeb_(Struts2框架)struts.xml核心配置、动态方法调用、结果集的处理　　传送门

　　JavaWeb_(Struts2框架)Log4j的配置以及解决中文乱码　　传送门

　　JavaWeb_(Struts2框架)参数传递之接收参数与传递参数　　传送门

　　JavaWeb_(Struts2框架)Ognl小案例查询帖子　　传送门

　　JavaWeb_(Struts2框架)Action中struts-default下result的各种转发类型　　传送门

　　JavaWeb_(Struts2框架)拦截器interceptor　　传送门

　　创建paste帖子表

CREATE TABLE `strutstest`.`paste` (

  `id` VARCHAR(50) NOT NULL,

  `answer` INT NULL,

  `offer` INT NULL,

  `title` VARCHAR(300) NULL,

  `content` VARCHAR(300) NULL,

  PRIMARY KEY (`id`));

创建paste表.sql

　　添加假数据

　　

INSERT INTO `strutstest`.`paste` (`id`, `answer`, `offer`, `title`, `content`) VALUES ('', '', '', '1title', '1content');

INSERT INTO `strutstest`.`paste` (`id`, `answer`, `offer`, `title`, `content`) VALUES ('', '', '', '2title', '2content');

INSERT INTO `strutstest`.`paste` (`id`, `answer`, `offer`, `title`, `content`) VALUES ('', '', '', '3title', '3content');

INSERT INTO `strutstest`.`paste` (`id`, `answer`, `offer`, `title`, `content`) VALUES ('', '', '', '4title', '4content');

假数据.sql

　　创建查询帖子

　　Dao层

package com.Gary.dao;

import java.sql.SQLException;

import java.util.List;

import org.apache.commons.dbutils.QueryRunner;

import org.apache.commons.dbutils.handlers.BeanListHandler;

import com.Gary.domain.Paste;

import com.yl.lain.utils.C3p0DataSourceUtils;

public class PasteDao {

    public List<Paste> findAllPaste() throws SQLException {

        QueryRunner runner = new QueryRunner(C3p0DataSourceUtils.getDataSource());

        String sql = "select * from paste";

        return runner.query(sql, new BeanListHandler<Paste>(Paste.class));

    }

}

PasteDao.java

　　Domain层

package com.Gary.domain;

public class Paste {

    private String id;

    private Integer ansnum;

    private Integer offer;

    private String title;

    private String content;

    public String getId() {

        return id;

    }

    public void setId(String id) {

        this.id = id;

    }

    public Integer getAnsnum() {

        return ansnum;

    }

    public void setAnsnum(Integer ansnum) {

        this.ansnum = ansnum;

    }

    public Integer getOffer() {

        return offer;

    }

    public void setOffer(Integer offer) {

        this.offer = offer;

    }

    public String getTitle() {

        return title;

    }

    public void setTitle(String title) {

        this.title = title;

    }

    public String getContent() {

        return content;

    }

    public void setContent(String content) {

        this.content = content;

    }

}

Paste.java

　　Service层

package com.Gary.service;

import java.sql.SQLException;

import java.util.List;

import com.Gary.dao.PasteDao;

import com.Gary.domain.Paste;

public class PasteService {

    public List<Paste> findAllPaste() throws SQLException {

        PasteDao pasteDao = new PasteDao();

        return pasteDao.findAllPaste();

    }

}

PasteService.java

　　Web层

package com.Gary.web;

import java.util.List;

import com.opensymphony.xwork2.ActionContext;

import com.opensymphony.xwork2.ActionSupport;

import com.Gary.domain.Paste;

import com.Gary.service.PasteService;

public class PasteAction extends ActionSupport{

    public String getAllPaste() throws Exception {

        PasteService pasteService = new PasteService();

        List<Paste> pasteList = pasteService.findAllPaste();

        ActionContext.getContext().put("pasteList", pasteList);

        System.out.println(pasteList);

        return "index";

    }

}

PasteAction.java

　　struts.xml

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE struts PUBLIC

    "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"

    "http://struts.apache.org/dtds/struts-2.5.dtd">

<struts>

    <constant name="struts.devMode" value="true"></constant>

    <constant name="struts.enable.DynamicMethodInvocation" value="true"></constant>

    <!-- name:配置包名 namespace:给action的访问路径定义一个命名空间 -->

    <package name="MyPackage" namespace="/" extends="struts-default">

        <!-- 增加动态方法调用的安全性 -->

        <global-allowed-methods>regex:.*</global-allowed-methods>

        <!-- action:配置action类

            name：决定了action访问的资源名称  servlet:url-pattern

            class:action的完整类名

            method:指定调用action中的哪个方法来去处理请求  -->

        <action name="LoginAction_*" class="com.Gary.web.UserAction" method="{1}">

            <!-- 默认为转发  redirect设置为重定向  -->

            <result name="success" type="redirect">/index.html</result>

            <!-- 默认为转发 -->

            <result name="error">/login.jsp</result>

        </action>

        <action name="LoginActionDefault" class="com.Gary.web.DefaultAction" method="execute">

        </action>

        <action name="LoginActionImpl_*" class="com.Gary.web.ImplAction" method="{1}">

            <!-- 转发到LoginActionDefault -->

            <result name="defaultAction" type="chain">LoginActionDefault</result>

            <!-- 重定向到Action(LoginAction_*) -->

            <result name="toLogin" type="redirectAction">

                <param name="actionName">LoginAction_login</param>

                <param name="username">${username}</param>

                <param name="password">${password}</param>

            </result>

        </action>

    </package>

    <package name="PastePackage" namespace="/" extends="struts-default">

        <global-allowed-methods>regex:.*</global-allowed-methods>

        <action name="PasteAction_*" class="com.Gary.web.PasteAction" method="{1}">

            <result name="index">/index.jsp</result>

        </action>

    </package>

</struts>

struts.xml

　　可以看到查询到4条帖子假数据，这4条数据已经通过ActionContext.getContext().put("pasteList", pasteList)存放到ActionContext域中。

　　接下来通过Ognl与Struct标签，将帖子在前端动态的显示出来

      　　　　　　　　     <s:iterator value="pasteList" var="paste"></s:iterator>

                        <s:property value="ansnum" />

                        如果要访问的数据是包装类型,我们要加#

                        <s:property value="#user.username"/>

                        <s:if test="ansnum%2==0"></s:if>

                        <s:else></s:else>

　　

　　在index.jsp首页头部引入JSTL标签库

<%@taglib uri="/struts-tags" prefix="s"%>

　　循环数据库中帖子表所有的数据

<s:iterator value="pasteList" var="paste"></s:iterator>　　

<s:property value="ansnum" />
<s:iterator value="pasteList" var="paste">

                    <div class="dvques">

                        <div class="quesCount">

                            <div class="count"><s:property value="id"/></div>

                            <div class="ques">回答数</div>

                        </div>

                        <div class="quesContent">

                            <div class="quesTitle">

                                <s:property value="offer"/>

                                <image src="data:images/bean.jpg" class="bean"> <span

                                 class="spanques"><s:property value="title"/></span>

                            </div>

                            <div class="qContent"><s:property value="content"/></div>

                            <div class="tags">

                                <span class="tag">excel</span><span class="tag">程序</span>

                            </div>

                            <div class="quesUser">

                                <image src="data:images/0.gif" class="imguser" />

                                <div class="userName">

                                    张大值

                                    <div class="liulan">浏览(9) 30分钟前</div>

                                </div>

                            </div>

                        </div>

                    </div>

                </s:iterator>

　　通过访问http://localhost:8080/StrutsForum_Login/PasteAction_getAllPaste可以将数据库Paste帖子表的数据展示到首页index.jsp中

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>

<%@taglib uri="/struts-tags" prefix="s"%>

<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8" />

<link rel="stylesheet" type="text/css" href="css/index.css">

</head>

<div class="dvhead">

    <div class="dvlogo">

        <a href="index.html">你问我答</a>

    </div>

    <div class="dvsearch">10秒钟注册账号，找到你的同学</div>

    <div class="dvreg">

        已有账号，立即&nbsp;<a href="login.html">登录</a>

    </div>

</div>

<div class="dvContent">

    <div class="dvquesleft">

        <div class="dvqstitle">

            <image class="imgbean" src="data:images/bean.jpg"> <span class="qsTitle">问答</span> <span class="back"><ab href="">《《返回上一页</a></span>

        </div>

        <div class="dvtabhead">

            <div class="tabheads tabcurrent">全部问题</div>

            <div class="tabheads">我的问题</div>

            <div class="tabheads">关注问题</div>

            <div class="tabheads">问题标签</div>

        </div>

        <div class="tabContent">

            <div class="dvtags">

                <a class="curenttag">待解决</a><span class="line"></span><a>高分</a><span class="line"></span><a>新回答</a><span class="line"></span><a>已解决</a>

            </div>

            <div class="tab">

                <s:iterator value="pasteList" var="paste">

                    <div class="dvques">

                        <div class="quesCount">

                            <div class="count"><s:property value="id"/></div>

                            <div class="ques">回答数</div>

                        </div>

                        <div class="quesContent">

                            <div class="quesTitle">

                                <s:property value="offer"/>

                                <image src="data:images/bean.jpg" class="bean"> <span

                                 class="spanques"><s:property value="title"/></span>

                            </div>

                            <div class="qContent"><s:property value="content"/></div>

                            <div class="tags">

                                <span class="tag">excel</span><span class="tag">程序</span>

                            </div>

                            <div class="quesUser">

                                <image src="data:images/0.gif" class="imguser" />

                                <div class="userName">

                                    张大值

                                    <div class="liulan">浏览(9) 30分钟前</div>

                                </div>

                            </div>

                        </div>

                    </div>

                </s:iterator>

            </div>

            <div class="tab hidden">2</div>

            <div class="tab hidden">3</div>

            <div class="tab hidden">4</div>

        </div>

    </div>

    <div class="dvquesright">

        <div>

            <buton class="btnques" onclick="location.href='add.html'">提个问题</buton>

        </div>

        <div class="dvorder">

            <div class="orderTitle">专家排行榜</div>

            <div class="users">

                <image class="userface" src="data:images/0.gif" />

                <div class="dvuser">

                    <div class="userTitle">陈有龙</div>

                    <div class="userdeital">大牛6级 豆:14006</div>

                </div>

            </div>

            <div class="users">

                <image class="userface" src="data:images/1.gif" />

                <div class="dvuser">

                    <div class="userTitle">陈有龙</div>

                    <div class="userdeital">大牛6级 豆:14006</div>

                </div>

            </div>

            <div class="users">

                <image class="userface" src="data:images/2.gif" />

                <div class="dvuser">

                    <div class="userTitle">陈有龙</div>

                    <div class="userdeital">大牛6级 豆:14006</div>

                </div>

            </div>

            <div class="users">

                <image class="userface" src="data:images/3.gif" />

                <div class="dvuser">

                    <div class="userTitle">陈有龙</div>

                    <div class="userdeital">大牛6级 豆:14006</div>

                </div>

            </div>

            <div class="users">

                <image class="userface" src="data:images/4.gif" />

                <div class="dvuser">

                    <div class="userTitle">陈有龙</div>

                    <div class="userdeital">大牛6级 豆:14006</div>

                </div>

            </div>

            <div class="users">

                <image class="userface" src="data:images/5.gif" />

                <div class="dvuser">

                    <div class="userTitle">陈有龙</div>

                    <div class="userdeital">大牛6级 豆:14006</div>

                </div>

            </div>

            <div class="users">

                <image class="userface" src="data:images/6.gif" />

                <div class="dvuser">

                    <div class="userTitle">陈有龙</div>

                    <div class="userdeital">大牛6级 豆:14006</div>

                </div>

            </div>

        </div>

    </div>

</div>

<script type="text/javascript" src="js/jquery-1.7.2.min.js"></script>

<script type="text/javascript">

    $(function()

    {

        $(".tabheads").click(function()

        {

            $(".tabheads").removeClass("tabcurrent").eq($(this).index()).addClass("tabcurrent");

            $(".tab").hide().eq($(this).index()).show();

        });

    });

</script>

<body>

</body>

</html>

index.jsp

　　如果我们需要放置的是一个对象

　　在PasteAction.java中放置一个User对象

        User user = new User();

        user.setUsername("Gary");

        user.setPassword("111");

        ActionContext.getContext().put("user", user);

　　前台通过<s:property value="#user.username"/>访问user中的对象

                            <div class="quesUser">

                                <image src="data:images/0.gif" class="imguser" />

                                <div class="userName">

                                    <s:property value="#user.username"/>

                                    <div class="liulan">浏览(9) 30分钟前</div>

                                </div>

                            </div>

　　

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>

<%@taglib uri="/struts-tags" prefix="s"%>

<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8" />

<link rel="stylesheet" type="text/css" href="css/index.css">

</head>

<div class="dvhead">

    <div class="dvlogo">

        <a href="index.html">你问我答</a>

    </div>

    <div class="dvsearch">10秒钟注册账号，找到你的同学</div>

    <div class="dvreg">

        已有账号，立即&nbsp;<a href="login.html">登录</a>

    </div>

</div>

<div class="dvContent">

    <div class="dvquesleft">

        <div class="dvqstitle">

            <image class="imgbean" src="data:images/bean.jpg"> <span class="qsTitle">问答</span> <span class="back"><ab href="">《《返回上一页</a></span>

        </div>

        <div class="dvtabhead">

            <div class="tabheads tabcurrent">全部问题</div>

            <div class="tabheads">我的问题</div>

            <div class="tabheads">关注问题</div>

            <div class="tabheads">问题标签</div>

        </div>

        <div class="tabContent">

            <div class="dvtags">

                <a class="curenttag">待解决</a><span class="line"></span><a>高分</a><span class="line"></span><a>新回答</a><span class="line"></span><a>已解决</a>

            </div>

            <div class="tab">

                <s:iterator value="pasteList" var="paste">

                    <div class="dvques">

                        <div class="quesCount">

                            <div class="count"><s:property value="id"/></div>

                            <div class="ques">回答数</div>

                        </div>

                        <div class="quesContent">

                            <div class="quesTitle">

                                <s:property value="offer"/>

                                <image src="data:images/bean.jpg" class="bean"> <span

                                 class="spanques"><s:property value="title"/></span>

                            </div>

                            <div class="qContent"><s:property value="content"/></div>

                            <div class="tags">

                                <span class="tag">excel</span><span class="tag">程序</span>

                            </div>

                            <div class="quesUser">

                                <image src="data:images/0.gif" class="imguser" />

                                <div class="userName">

                                    <s:property value="#user.username"/>

                                    <div class="liulan">浏览(9) 30分钟前</div>

                                </div>

                            </div>

                        </div>

                    </div>

                </s:iterator>

            </div>

            <div class="tab hidden">2</div>

            <div class="tab hidden">3</div>

            <div class="tab hidden">4</div>

        </div>

    </div>

    <div class="dvquesright">

        <div>

            <buton class="btnques" onclick="location.href='add.html'">提个问题</buton>

        </div>

        <div class="dvorder">

            <div class="orderTitle">专家排行榜</div>

            <div class="users">

                <image class="userface" src="data:images/0.gif" />

                <div class="dvuser">

                    <div class="userTitle">陈有龙</div>

                    <div class="userdeital">大牛6级 豆:14006</div>

                </div>

            </div>

            <div class="users">

                <image class="userface" src="data:images/1.gif" />

                <div class="dvuser">

                    <div class="userTitle">陈有龙</div>

                    <div class="userdeital">大牛6级 豆:14006</div>

                </div>

            </div>

            <div class="users">

                <image class="userface" src="data:images/2.gif" />

                <div class="dvuser">

                    <div class="userTitle">陈有龙</div>

                    <div class="userdeital">大牛6级 豆:14006</div>

                </div>

            </div>

            <div class="users">

                <image class="userface" src="data:images/3.gif" />

                <div class="dvuser">

                    <div class="userTitle">陈有龙</div>

                    <div class="userdeital">大牛6级 豆:14006</div>

                </div>

            </div>

            <div class="users">

                <image class="userface" src="data:images/4.gif" />

                <div class="dvuser">

                    <div class="userTitle">陈有龙</div>

                    <div class="userdeital">大牛6级 豆:14006</div>

                </div>

            </div>

            <div class="users">

                <image class="userface" src="data:images/5.gif" />

                <div class="dvuser">

                    <div class="userTitle">陈有龙</div>

                    <div class="userdeital">大牛6级 豆:14006</div>

                </div>

            </div>

            <div class="users">

                <image class="userface" src="data:images/6.gif" />

                <div class="dvuser">

                    <div class="userTitle">陈有龙</div>

                    <div class="userdeital">大牛6级 豆:14006</div>

                </div>

            </div>

        </div>

    </div>

</div>

<script type="text/javascript" src="js/jquery-1.7.2.min.js"></script>

<script type="text/javascript">

    $(function()

    {

        $(".tabheads").click(function()

        {

            $(".tabheads").removeClass("tabcurrent").eq($(this).index()).addClass("tabcurrent");

            $(".tab").hide().eq($(this).index()).show();

        });

    });

</script>

<body>

</body>

</html>

index.jsp

　　web层

package com.Gary.web;

import java.util.List;

import com.opensymphony.xwork2.ActionContext;

import com.opensymphony.xwork2.ActionSupport;

import com.Gary.domain.Paste;

import com.Gary.domain.User;

import com.Gary.service.PasteService;

public class PasteAction extends ActionSupport{

    public String getAllPaste() throws Exception {

        PasteService pasteService = new PasteService();

        List<Paste> pasteList = pasteService.findAllPaste();

        User user = new User();

        user.setUsername("Gary");

        user.setPassword("111");

        ActionContext.getContext().put("pasteList", pasteList);

        ActionContext.getContext().put("user", user);

        System.out.println(pasteList);

        return "index";

    }

}

PasteAction.java

　　service层

package com.Gary.service;

import java.sql.SQLException;

import java.util.List;

import com.Gary.dao.PasteDao;

import com.Gary.domain.Paste;

public class PasteService {

    public List<Paste> findAllPaste() throws SQLException {

        PasteDao pasteDao = new PasteDao();

        return pasteDao.findAllPaste();

    }

}

PasteService.java

　　domain层

package com.Gary.domain;

public class Paste {

    private String id;

    private Integer ansnum;

    private Integer offer;

    private String title;

    private String content;

    public String getId() {

        return id;

    }

    public void setId(String id) {

        this.id = id;

    }

    public Integer getAnsnum() {

        return ansnum;

    }

    public void setAnsnum(Integer ansnum) {

        this.ansnum = ansnum;

    }

    public Integer getOffer() {

        return offer;

    }

    public void setOffer(Integer offer) {

        this.offer = offer;

    }

    public String getTitle() {

        return title;

    }

    public void setTitle(String title) {

        this.title = title;

    }

    public String getContent() {

        return content;

    }

    public void setContent(String content) {

        this.content = content;

    }

}

Paste.java

　　dao层

package com.Gary.dao;

import java.sql.SQLException;

import java.util.List;

import org.apache.commons.dbutils.QueryRunner;

import org.apache.commons.dbutils.handlers.BeanListHandler;

import com.Gary.domain.Paste;

import com.yl.lain.utils.C3p0DataSourceUtils;

public class PasteDao {

    public List<Paste> findAllPaste() throws SQLException {

        QueryRunner runner = new QueryRunner(C3p0DataSourceUtils.getDataSource());

        String sql = "select * from paste";

        return runner.query(sql, new BeanListHandler<Paste>(Paste.class));

    }

}

PasteDao.java

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE struts PUBLIC

    "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"

    "http://struts.apache.org/dtds/struts-2.5.dtd">

<struts>

    <constant name="struts.devMode" value="true"></constant>

    <constant name="struts.enable.DynamicMethodInvocation" value="true"></constant>

    <!-- name:配置包名 namespace:给action的访问路径定义一个命名空间 -->

    <package name="MyPackage" namespace="/" extends="struts-default">

        <!-- 增加动态方法调用的安全性 -->

        <global-allowed-methods>regex:.*</global-allowed-methods>

        <!-- action:配置action类

            name：决定了action访问的资源名称  servlet:url-pattern

            class:action的完整类名

            method:指定调用action中的哪个方法来去处理请求  -->

        <action name="LoginAction_*" class="com.Gary.web.UserAction" method="{1}">

            <!-- 默认为转发  redirect设置为重定向  -->

            <result name="success" type="redirect">/index.html</result>

            <!-- 默认为转发 -->

            <result name="error">/login.jsp</result>

        </action>

        <action name="LoginActionDefault" class="com.Gary.web.DefaultAction" method="execute">

        </action>

        <action name="LoginActionImpl_*" class="com.Gary.web.ImplAction" method="{1}">

            <!-- 转发到LoginActionDefault -->

            <result name="defaultAction" type="chain">LoginActionDefault</result>

            <!-- 重定向到Action(LoginAction_*) -->

            <result name="toLogin" type="redirectAction">

                <param name="actionName">LoginAction_login</param>

                <param name="username">${username}</param>

                <param name="password">${password}</param>

            </result>

        </action>

    </package>

    <package name="PastePackage" namespace="/" extends="struts-default">

        <global-allowed-methods>regex:.*</global-allowed-methods>

        <action name="PasteAction_*" class="com.Gary.web.PasteAction" method="{1}">

            <result name="index">/index.jsp</result>

        </action>

    </package>

</struts>

struts.xml

JavaWeb_(Struts2框架)Ognl小案例查询帖子的更多相关文章

  1. JavaWeb_(Struts2框架)拦截器interceptor

    此系列博文基于同一个项目已上传至github 传送门 JavaWeb_(Struts2框架)Struts创建Action的三种方式 传送门 JavaWeb_(Struts2框架)struts.xml核 ...

  2. JavaWeb_(Struts2框架)Action中struts-default下result的各种转发类型

    此系列博文基于同一个项目已上传至github 传送门 JavaWeb_(Struts2框架)Struts创建Action的三种方式 传送门 JavaWeb_(Struts2框架)struts.xml核 ...

  3. JavaWeb_(Struts2框架)参数传递之接收参数与传递参数

    此系列博文基于同一个项目已上传至github 传送门 JavaWeb_(Struts2框架)Struts创建Action的三种方式 传送门 JavaWeb_(Struts2框架)struts.xml核 ...

  4. JavaWeb_(Struts2框架)Log4j的配置以及解决中文乱码

    此系列博文基于同一个项目已上传至github 传送门 JavaWeb_(Struts2框架)Struts创建Action的三种方式 传送门 JavaWeb_(Struts2框架)struts.xml核 ...

  5. JavaWeb_(Struts2框架)struts.xml核心配置、动态方法调用、结果集的处理

    此系列博文基于同一个项目已上传至github 传送门 JavaWeb_(Struts2框架)Struts创建Action的三种方式 传送门 JavaWeb_(Struts2框架)struts.xml核 ...

  6. JavaWeb_(Struts2框架)Struts创建Action的三种方式

    此系列博文基于同一个项目已上传至github 传送门 JavaWeb_(Struts2框架)Struts创建Action的三种方式 传送门 JavaWeb_(Struts2框架)struts.xml核 ...

  7. JavaWeb_(Struts2框架)使用Struts框架实现用户的登陆

    JavaWeb_(Struts2框架)使用Servlet实现用户的登陆 传送门 JavaWeb_(Struts2框架)Servlet与Struts区别 传送门 MySQL数据库中存在Gary用户,密码 ...

  8. JavaWeb_(Struts2框架)使用Servlet实现用户的登陆

    JavaWeb_(Struts2框架)使用Struts框架实现用户的登陆 传送门 JavaWeb_(Struts2框架)Servlet与Struts区别 传送门 MySQL数据库中存在Gary用户,密 ...

  9. 基于Struts2框架实现登录案例 之 使用Struts2标签库简化表单+继承ActionSupport完成输入交验

    一,使用Struts2标签库简化表单 在文章[基于Struts2框架实现登录案例]的基础上,通过使用Struts标签库可以简化登录页面login2.jsp <%@ page language=& ...

随机推荐

  1. Java多线程（二）：Thread类

    Thread类的实例方法 start() start方法内部会调用方法start方法启动一个线程,该线程返回start方法,同时Java虚拟机调用native start0启动另一个线程调用run方法 ...

  2. 编译安装带lua 的 vim 编辑器

    注:支持7.4以后的vim版本 安装lua dev库yum -bcurrent install lua-devel 编译vim带lua支持,安装到/home/sy120714/software/vim ...

  3. 快递100API

    url:http://www.kuaidi100.com/query 拼接参数: 参数名称 参数取值 参数类型 type 快递码,请参考快递100码 String postid 快递单号 String ...

  4. JavaMaven【二、目录结构&HelloMaven】

    目录结构 Demo: 1.创建目录结构 2.编写hello maven以及对应的test,放到对应目录下 package com.shane.maven01.model; public class H ...

  5. 第十章、sys模块

    目录 第十章.sys模块 第十章.sys模块 方法 详解 sys.argv 命令行参数List,第一个元素是程序本身路径 sys.modules.keys() 返回所有已经导入的模块列表 sys.ex ...

  6. IPC之ipc_sysctl.c源码解读

    // SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2007 * * Author: Eric Biederman <ebie ...

  7. CTAP: Complementary Temporal Action Proposal Generation论文笔记

    主要观点:基于sliding window(SW)类的方法,如TURN,可以达到很高的AR,但定位不准:基于Group的方法,如TAG,AR有明显的上界,但定位准.所以结合两者的特长,加入Comple ...

  8. Access数据库LIKE问题

    access里like的通配符用法是这样:“?”表示任何单一字符: “*”表示零个或多个字符: “#”表示任何一个数字 有时候用%作为通配符不行,需要用*号作为通配符select * from tab ...

  9. CSS基础学习-2.CSS选择器（上）

    元素选择符 关系选择符 属性选择符 伪类选择符 伪对象选择符 一.元素选择符 1.通配符:*{ } 2.类选择符:.类名称{ } 3.id选择符::#id名称{ } 4.类型选择符(标签选择符):标签 ...

  10. Web UI开发推荐！Kendo UI for jQuery自定义小部件——处理事件

    Kendo UI for jQuery最新试用版下载 Kendo UI目前最新提供Kendo UI for jQuery.Kendo UI for Angular.Kendo UI Support f ...