J2EE经典入门书：从新手到专业

J2EE
java
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"《Beginning J2EE 1.4：从新手到专业》是一本经典的Java 2 Enterprise Edition (J2EE)教材，由James L. Weaver、Kevin Mukhar和Jim Crume合著。该书于2004年出版，享有版权，强调了在未经版权所有者和出版商事先书面许可的情况下，任何形式的复制或传输都是禁止的。 本书针对的是初学者和进阶者，通过循序渐进的方式讲解J2EE的基础概念和技术，帮助读者从新手成长为J2EE的专业开发者。它涵盖了J2EE 1.4版本的核心内容，包括企业级应用开发的基础架构、Servlets、JSP、EJB（Enterprise JavaBeans）、JDBC（Java Database Connectivity）以及企业服务总线（Enterprise Service Bus）等关键组件的使用和实战。 作者们不仅分享理论知识，还邀请了多位技术专家如Rick Leander、Jim MacIntosh、Ron Phillips、Andrew Watt等人参与，确保内容的深度和实用性。此外，书中还包括了James L. Weaver、Kevin Mukhar、Jim Crume、Tom Marrs、Steve Anglin等资深技术审查者的贡献，以及一支强大的编辑团队，包括Dan Appleman、Craig Berry、Gary Cornell等，确保了内容的质量和一致性。 《Beginning J2EE 1.4》不仅适合想要系统学习J2EE的读者，也是技术培训课程、教程和参考书籍的良好资源，有助于读者构建企业级应用程序，提升在分布式、多用户环境下的编程能力。随着技术的发展，虽然J2EE 1.4可能已经过时，但其基础知识对于理解后续版本的JEE框架仍然具有参考价值。"

[android.开发书籍].Beginning.Android.2

2011-09-19 上传
[android.开发书籍].Beginning.Android.2.(Apress,.2010,.1430226293)[android.开发书籍].Beginning.Android.2.(Apress,.2010,.1430226293)

Beginning.iOS.5.Development.Exploring.the.iOS.SDK.pdf.zip )

2012-04-05 上传
Beginning.iOS.5.Development.Exploring.the.iOS.SDK.pdf.zip ) 您可以上传小于50MB的文件Beginning.iOS.5.Development.Exploring.the.iOS.SDK.pdf.zip ) 您可以上传小于50MB的文件Beginning.iOS.5.Development....

Wrox.Beginning.Android.4.Application.Development.Mar.2012

2012-02-20 上传
《Wrox.Beginning.Android.4.Application.Development.Mar.2012》这本书是针对Android 4应用程序开发的一本入门教程，由Wrox出版社在2012年3月出版。书中的内容涵盖了Android开发的基础知识，包括环境搭建、UI设计、...

for {set ii 1} {$ii<=25} {incr ii} { puts "The $ii th Time history analysis is Beginning..............." if {[file exists outputBWPZ[expr $ii]]==0} { file mkdir outputBWPZ[expr $ii];请帮我解释并优化这段代码

2023-05-26 上传
这段代码是使用 Tcl 语言编写的一个循环，对于 ii 取值从 1 到 25，... puts "The $ii th Time history analysis is Beginning..............." if {![file exists $folderName]} { file mkdir $folderName } } ```

STS测试报错，signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x1，堆栈信息为--------- beginning of crash 05-24 07:49:35.324 media 6893 6893 F DEBUG : #06 pc 0000000000044ea0 /vendor/lib64/android.hardware.drm@1.4.so (android::hardware::drm::V1_4::BnHwDrmPlugin::onTransact(unsigned int, android::hardware::Parcel const&, android::hardware::Parcel*, unsigned int, std::__1::function<void (android::hardware::Parcel&)>)+3840) (BuildId: 570058048cea3aed91f0b3862080654e)，请帮忙分析

2023-06-13 上传
这个错误信息是一个 SIGSEGV 错误，原因是应用程序试图访问无效的内存地址。在这个堆栈信息中，错误发生在 `android.hardware.drm` 库中的 `onTransact` 函数中。可能的原因是该函数在使用指针时出现了错误，导致...

Warning: session_start(): open(/var/lib/php/session/sess_grqvnt5t7ngi7bqlp8e0icudt1, O_RDWR) failed: Permission denied (13) in /roundcubemail/installer/index.php on line 46 The requested configuration was not found. Please run the installer from the beginning. Warning: Unknown: open(/var/lib/php/session/sess_grqvnt5t7ngi7bqlp8e0icudt1, O_RDWR) failed: Permission denied (13) in Unknown on line 0 Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php/session) in Unknown on line 0

2023-06-10 上传
这个错误提示是关于 PHP 会话（session）的问题，通常是由于 PHP 无法在指定的会话存储目录中写入会话数据所引起的。您需要检查以下几个方面： ... 2. 确认会话存储目录是否存在。如果该目录不存在，则需要手动创建该...

1. Process 0 turns red ; records n0 =0,| sent (0,1)|=1, and | received (2,0)|=0; and sends the marker along (0,1). 2. Process 1 receives the token and forwards it along (1,2) before receiving the marker . Then , it receives the marker ; turns red ; records n1=0,| received (0,1)|=1, and |sent(1,2)|=1 ; and sends the marker along (1,2). 3. Process 2 receives the token and forwards it along (2,0) before receiving the marker . Then , it receives the marker ; turns red ; records n2=0,| received (1,2)|=1, and | sent (2,0)|=1; and forwards the marker to process 0. 4. Process 0 receives the token and then receives the marker along (2,0). The algorithm terminates here .The total number of tokens recorded is as follows :( n0 + n1+n2)+(| sent (0,1)|- |received (0,1)|)+(| sent (1,2)|-| received (1,2)|)+(| sent (2,0)|-| received (2,0)|)=1. This is consistent with the expected outcome .再举至少两个运行场景的例子，并分析它们的特征，说明是否仍然是循环的；若有循环，循环的规律是什么等等,用中文回答

2023-06-06 上传
The algorithm then repeats from the beginning. 这个例子是一个循环，因为每个进程都会接收到一个标记，并将其转发到下一个进程，然后重新开始。 第二个运行场景的例子是：Process 0 turns red; records n0=0 ...

js video seek to 0

2023-04-06 上传
As an AI language model, I don't have the ability to play ...This code selects the first video element on the page and sets its `currentTime` property to 0, which will seek the video to the beginning.

name a linear filter and a non-linear filter,describe the details of procedures

2023-05-12 上传
3. Loop through the input signal, starting from the beginning. 4. For each sample in the input signal, compute the average of the samples in the window centered around that sample. 5. Append the ...

args.resume python

2023-03-29 上传
If the download is interrupted due to a network error or other issue, you can use the `args.resume` argument to restart the download from where it left off rather than starting from the beginning....
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