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bug代码java
Java代码Bug
分析插件-FindBugs
FindBugs是在
Java
程序找到
bug
的一种静态分析工具。它通过检查类或者JAR文件,将字节
码
与一组缺陷模式进行对比以发现可能的问题。有了静态分析工具,就可以在不实际运行程序的情况对软件进行分析,发现一些人工很难发现的潜在隐患问题。2....
关于JFinal_Blog 添加百度SiteMap服务
Java代码bug
修正
首先,很惭愧的告诉大家:于2014年6月2日发表的《JFinal_Blog 添加百度Ping和百度SiteMap服务》文章中提到的百度SiteMap
代码
存在逻辑调用错误,此
bug
已经修复并同步到了OSC和Github两大平台。一、错误原因:由于原先对于百度站长工具中的...
写完了,不能完美,
bug
很多,请求一篇完美
代码
java
?400 报错
写完了,不能完美,
bug
很多,请求一篇完美
代码
java
?400 报错 以流的形式来完成下面这个系统(流不限)后台管理员使用系统:千锋学生查询后台管理系统-请录入学生的信息:学号:xxx 名字:xx 性别:xx 年龄:xx 籍贯:xx 继续录入吗?no 欢迎...
如何让
java代码
性能"更高、更优雅、远离
BUG
?
导读 所谓优雅的
代码
,或者恶心的
代码
,很多时候是见仁见智的。也同时是看个人喜好或者习惯的。当经验不足,看的和写的
代码
还不够多的时候,我们可能会追捧某个大神或者奉某本经典为圭臬。然后跟学校的学弟们说,有空多看看《重构》和...
惊呆了!不改一行
Java
代码
竟然就能轻松解决敏感信息加解密
所以为了兼容历史数据,需要进行如下改造:增加新字段存放对应的加密数据,sql 等值条件查询修改成 in 查询 查询返回的记录首先判断是否是密文,如果是密文再去解密
代码
改造如下:上述
代码
虽然解决业务需求,但是这个解决方案不是很优雅,...
jacoco关于
Java代码
覆盖率你不得不会的基操!
本地写127.0.0.1jar:运行服务的jar包地址
java
-
java
agent:jacocoagent.jar[=options]应用4 生成报告ant dump生成"jacoco.exec"ant report5 打开"index.html"报告,展示类的覆盖率文件什么方法级别覆盖率你都还不满足,想看到底哪行
代码
覆盖到...
jacoco关于
Java代码
覆盖率你不得不会的基操!
1 覆盖率软件对比 2 流程 配置jacocoagent参数,启动服务 生成 jacoco.exec ant 构建生成覆盖率报告 3 启动jcocoagent
java
agent:
java
agent是JDK 1.5以后引入的,也可以叫做
Java
代理.后面跟的参数是jcocoagent的jar包地址.includes:包含在...
Java
-布局管理
代码
简单使用(解答)
import
java
.awt.FlowLayout;import javax.swing.JButton;import javax.swing.JFrame;public class FlowLayoutJFrame extends JFrame { public FlowLayoutJFrame(){ JButton Jbtn1,Jbtn2,Jbtn3;this.setBounds(300,300,400,100);this....
Java
:程序不过是几行
代码
的集合
程序不过是几行
代码
的集合。就像下面这样:public class Test { public static void main(String[]args){ System.out.println("hello world");} }对于初学编程的人来说,“hello world”总是绕不开的;学习
Java
编程自然不能例外。说实在...
Java
-布局管理
代码
简单使用(解答2)
import
java
.awt.BorderLayout;import
java
.awt.GridLayout;import
java
.awt.Label;import javax.swing.JButton;import javax.swing.JFrame;public class GridLayoutJFrame extends JFrame{ public GridLayoutJFrame(){ this.setBounds(300...
1
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{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"true","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"","title":"移动热修复","des":"移动热修复是面向Android、iOS平台应用提供的在线热修复服务方案,产品基于阿里巴巴首创的Hotpatch技术,提供细粒度热修复能力,无需等待发版即可实时修复应用线上问题,用户全程无感知。","btn1":"产品详情","link1":"https://www.aliyun.com/product/hotfix","btn2":"控制台","link2":"https://emas.console.aliyun.com/#/productList","btn3":"最新活动","link3":"https://www.aliyun.com/activity/daily/emas","infoGroup":[{"infoName":"产品文档","infoContent":{"firstContentName":"产品简介","firstContentLink":"https://help.aliyun.com/document_detail/434529.html","lastContentLink":"https://help.aliyun.com/document_detail/434852.html","lastContentName":"功能特性"}},{"infoName":"快速入门","infoContent":{"firstContentName":"用户指南","firstContentLink":"https://help.aliyun.com/document_detail/434860.html","lastContentName":"开发指南","lastContentLink":"https://help.aliyun.com/document_detail/434879.html"}},{"infoName":"常见问题","infoContent":{"firstContentName":"产品常见问题","firstContentLink":"https://help.aliyun.com/document_detail/434887.html","lastContentName":"Android 接入问题","lastContentLink":"https://help.aliyun.com/document_detail/434887.html"}},{"infoName":"技术支持","infoContent":{"firstContentName":"钉钉官方答疑群","firstContentLink":"https://help.aliyun.com/document_detail/435644.html"}}],"ifIcon":"img","contentLink":"https://www.aliyun.com/product/hotfix","iconImg":"https://img.alicdn.com/imgextra/i1/O1CN01NPBqqn1lKuIIRM7LR_!!6000000004801-2-tps-1000-1000.png"}],"card":[],"search":[],"infoCard":[],"title":{"mainTitle":"","subtitle":"","linkUrl":"","btnText":""},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1EJ1xJkL0gK0jSZFxXXXWHVXa-1740-328.jpg","icon":"dbl-icon-product-hotfix","textColor":"light"},"dataList":[],"sceneCard":[],"txt":[{"title":"适用场景","scenariosone":[]}]}}
移动热修复
移动热修复是面向Android、iOS平台应用提供的在线热修复服务方案,产品基于阿里巴巴首创的Hotpatch技术,提供细粒度热修复能力,无需等待发版即可实时修复应用线上问题,用户全程无感知。
产品详情
控制台
最新活动
产品文档
产品简介
功能特性
快速入门
用户指南
开发指南
常见问题
产品常见问题
Android 接入问题
技术支持
钉钉官方答疑群
{"optioninfo":{"dynamic":"true","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"","title":"移动热修复","des":"移动热修复是面向Android、iOS平台应用提供的在线热修复服务方案,产品基于阿里巴巴首创的Hotpatch技术,提供细粒度热修复能力,无需等待发版即可实时修复应用线上问题,用户全程无感知。","btn1":"产品详情","link1":"https://www.aliyun.com/product/hotfix","btn2":"控制台","link2":"https://emas.console.aliyun.com/#/productList","btn3":"最新活动","link3":"https://www.aliyun.com/activity/daily/emas","infoGroup":[{"infoName":"产品文档","infoContent":{"firstContentName":"产品简介","firstContentLink":"https://help.aliyun.com/document_detail/434529.html","lastContentLink":"https://help.aliyun.com/document_detail/434852.html","lastContentName":"功能特性"}},{"infoName":"快速入门","infoContent":{"firstContentName":"用户指南","firstContentLink":"https://help.aliyun.com/document_detail/434860.html","lastContentName":"开发指南","lastContentLink":"https://help.aliyun.com/document_detail/434879.html"}},{"infoName":"常见问题","infoContent":{"firstContentName":"产品常见问题","firstContentLink":"https://help.aliyun.com/document_detail/434887.html","lastContentName":"Android 接入问题","lastContentLink":"https://help.aliyun.com/document_detail/434887.html"}},{"infoName":"技术支持","infoContent":{"firstContentName":"钉钉官方答疑群","firstContentLink":"https://help.aliyun.com/document_detail/435644.html"}}],"ifIcon":"img","contentLink":"https://www.aliyun.com/product/hotfix","iconImg":"https://img.alicdn.com/imgextra/i1/O1CN01NPBqqn1lKuIIRM7LR_!!6000000004801-2-tps-1000-1000.png"}],"card":[],"search":[],"infoCard":[],"title":{"mainTitle":"","subtitle":"","linkUrl":"","btnText":""},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1EJ1xJkL0gK0jSZFxXXXWHVXa-1740-328.jpg","icon":"dbl-icon-product-hotfix","textColor":"light"},"dataList":[],"sceneCard":[],"txt":[{"title":"适用场景","scenariosone":[]}]}
{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"true","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"","title":"移动热修复","des":"移动热修复是面向Android、iOS平台应用提供的在线热修复服务方案,产品基于阿里巴巴首创的Hotpatch技术,提供细粒度热修复能力,无需等待发版即可实时修复应用线上问题,用户全程无感知。","btn1":"产品详情","link1":"https://www.aliyun.com/product/hotfix","btn2":"控制台","link2":"https://emas.console.aliyun.com/#/productList","btn3":"最新活动","link3":"https://www.aliyun.com/activity/daily/emas","infoGroup":[{"infoName":"产品文档","infoContent":{"firstContentName":"产品简介","firstContentLink":"https://help.aliyun.com/document_detail/434529.html","lastContentLink":"https://help.aliyun.com/document_detail/434852.html","lastContentName":"功能特性"}},{"infoName":"快速入门","infoContent":{"firstContentName":"用户指南","firstContentLink":"https://help.aliyun.com/document_detail/434860.html","lastContentName":"开发指南","lastContentLink":"https://help.aliyun.com/document_detail/434879.html"}},{"infoName":"常见问题","infoContent":{"firstContentName":"产品常见问题","firstContentLink":"https://help.aliyun.com/document_detail/434887.html","lastContentName":"Android 接入问题","lastContentLink":"https://help.aliyun.com/document_detail/434887.html"}},{"infoName":"技术支持","infoContent":{"firstContentName":"钉钉官方答疑群","firstContentLink":"https://help.aliyun.com/document_detail/435644.html"}}],"ifIcon":"img","contentLink":"https://www.aliyun.com/product/hotfix","iconImg":"https://img.alicdn.com/imgextra/i1/O1CN01NPBqqn1lKuIIRM7LR_!!6000000004801-2-tps-1000-1000.png"}],"card":[],"search":[],"infoCard":[],"title":{"mainTitle":"","subtitle":"","linkUrl":"","btnText":""},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1EJ1xJkL0gK0jSZFxXXXWHVXa-1740-328.jpg","icon":"dbl-icon-product-hotfix","textColor":"light"},"dataList":[],"sceneCard":[],"txt":[{"title":"适用场景","scenariosone":[]}]}}
移动热修复
移动热修复是面向Android、iOS平台应用提供的在线热修复服务方案,产品基于阿里巴巴首创的Hotpatch技术,提供细粒度热修复能力,无需等待发版即可实时修复应用线上问题,用户全程无感知。
产品详情
控制台
最新活动
产品文档
产品简介
功能特性
快速入门
用户指南
开发指南
常见问题
产品常见问题
Android 接入问题
技术支持
钉钉官方答疑群