java.net.BindException: Address already in use: JVM Bind is one of the most popular error among java developers and guys who do socket java.net.bindexception ：地址已在使用中： JVM的约束是其中一个最热门的错误之间的Java开发人员和球员谁做插座 programming in some other language too.编程在其他一些语言。 But with respect to java this error is much familiar with socket programming and during web development.但与尊重Java的这个错误是很多熟悉Socket编程，并在Web开发。 This error happens for ports 80 (HTTP) , 1098 (RMI) when it is used by other applications that is running on the same PC or server.这个错误发生的端口80 （ HTTP ）的， 1098年（ RMI的）时，这是其他应用程序使用的是运行在同一台PC或服务器。 So I am going to explain how to debug and solve this problem.因此，我会解释如何调试和解决这个问题。

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Coding Standards play a vital role in the development of any software applications and development irrespective of the language that is used to develop the same.编码标准方面发挥重要作用，在发展的任何软件的应用和发展，不论语言，是用来发展相同的。 Every language whether it can be C, C++ or Java following the coding standards is must for any applications mainly to address bugs, memory leaks, performance issues and scalability.每一种语言，是否可以是C ， C + +或者Java之后的编码标准是必须为任何申请，主要是解决错误，内存泄漏，性能问题和可扩展性。 Since the style of coding may vary from language to language or developer to developer always there is always a degree of error in any software development.由于作风编码可能会有所变动从语言到语言或开发，以开发始终始终存在着某种程度的误差在任何软件开发。 Most of the time the code gets crappy when multiple developers started working on the same piece of class or code and results in maintainability issues.大部分的时间代码得到crappy当多个开发商开始工作就同一块的阶级或代码和结果在维修的问题。 There is always a possbility of crap code present in any software application but the degree varies.总有一possbility的crap代码，目前在任何应用软件，但程度各有不同。 How crappy is your code ?如何crappy是你的代码？ Can somebody tell the degree of crappiness ?有人可以告诉程度crappiness ？ The answer is Yes.答案是肯定的。 Alberto Savoia and Bob Evans of Agitar Labs which is a research division of Agitar Software came up with a solution called阿尔贝托savoia和Bob埃文斯agitar实验室，这是一个研究部agitar软件成立了一个所谓的解决方案 Crap4J crap4j framework for Java.框架的Java 。

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The concept reverse engineering led to the invention of decompilers in the world of softwares and programming.的概念，逆向工程，导致发明decompilers在世界上的软件和编程。 Decompilers in java is mainly used to covert the compiled object code back to source. decompilers在Java ，主要用于秘密编译对象代码回到源。 Decompilers often help programmers by helping them to recover the lost code from the compiled binaries. decompilers常常帮助编程人员，帮助他们收回失去的程式码编译的二进制文件。 Decompilation of java code or any code from some other languages need to undergo some steps like disassembly, program analysis, code analysis, structure rebuilding and code generation depending on the language or type of the code.解析Java代码或任何代码，从其他一些语言需要接受一些步骤一样，拆卸，计划分析，代码分析，结构重建和代码生成依赖于语言或类型的代码。 But nowadays, decompilers are mainly used for software piracy and is used to steal copyrighted code rather than for legitimate use.但现在， decompilers主要用于盗版软件是用来窃取受版权保护的代码，而不是为合法使用。 We will discuss some of the best known decompilers for Java in this post.我们将讨论一些最知名的decompilers为Java在这个职位。

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EJB’s popularly known as Enterprise Java Beans are one of the state-of-the-art feature of J2EE. EJB技术的通称企业Java豆是一个国家- - -艺术特色的J2EE 。 EJB’s are mainly used for handling transactions, security, providing remote services etc. Even though lot of Object Relational Mapping Frameworks like Hibernate has replaced EJB’s which is considered to be so heavy in any Enterprise Application. EJB技术的，主要用来处理交易，安全，提供远程服务等，即使有很多的对象关系映射框架一样，休眠已取代的EJB的是被视为沉重的，所以在任何企业应用。 Invoking an EJB inside the Application Server Container is quite simple and process is not as tedious when you try to do the same from outside the Application Server.引用一个EJB的内部应用服务器的货柜相当简单的过程是不是繁琐的当您尝试做同样的从外部应用服务器。 Today I am going to explain how to invoke an EJB service which is deployed in a remote machine using a plain java client.今天我要说明如何引用一个EJB的服务，这是部署在远程机器使用的一种朴素的Java客户端。

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Err is human thats what we say.犯错是人类这就是我们说什么。 Unit Testing, Code Review are considered as some of the bugging terms in the current software industry.单元测试，代码审查被视为一些窃听条款，在目前的软件产业。 It is because until now no software neither framework has been guranteed to be fool-proof or bug free.这是因为直至目前为止，没有软件既不框架已经保证是傻瓜-证明或错误，免费入场。 Testing of any software or an application can be done at two levels.测试的任何软体或应用程式可以做在两个层次上。 One at usability and functionality level ie.一，在可用性和功能水平，即。 nothing but black box testing.只不过是黑盒测试。 The second one is nothing but White box or glass box testing the internal structure of the application or software.第二个是什么，但白色方块或玻璃盒测试的内部结构，应用程序或软件。 In terms of Electrical Engineering this kind of testing is called ICT (In Circuit Testing).在条款电机系这种测试是所谓的信息和通信技术（在电路测试） 。 The success of a software or application is much dependent on White box testing for a long run in terms of scalability, maintenance, load-factor etc. You can find lot of opensource and licensed frameworks available in the market to test the internal structure of the design, framework, code etc. For Java development open-source tools like Junit, PMD, Hamurapi are the prominent frameworks that has been used wide across the industry.成功的软件或应用程序是在很大程度上取决于白色方块测试一个长远来说，条款的可扩展性，维修，负荷因子等，您可以找到很多开源和持牌框架可以在市场上，以测试内部结构的设计，框架，代码等，为Java开发的开放源代码工具，如junit ， PMD的， hamurapi是突出的框架已经被用于广泛的整个行业。 Now a new open-source framework called现在一个新的开放源代码框架，所谓的 Enerjy enerjy joins the party.加入党。

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