The News about MySQL Database Integration

Added Support for JavaScript Programming Language Extends Productivity for the Creation of Next Generation Web Applications.SANTA CLARA, CA March 17, 2008 Sun Microsystems, Inc. (Nasdaq: JAVA), the leading Open Source company, and the NetBeans community today announced the immediate availability of NetBeans 6.1 integrated development environment (IDE) Beta. NetBeans 6.1 Beta adds a rich set of features for JavaScript technology development, a key component for delivering Ajax web applications and tighter integration of MySQL database functionality. The NetBeans 6.1 IDE Beta is available now via download.

The JavaScript technology support is based on the dynamic language support added for Ruby and includes: semantic highlighting, code completion, type analysis, quick fixes, semantic checks and refactoring. It also includes a browser compatibility feature that makes it easy to create JavaScript software code that works in the popular Mozilla Firefox, Windows Internet Explorer, Opera, and Safari Web browsers. Sun’s commitment to dynamic languages has expanded with the recent hiring of Python and Jython developers, Ted Leung and Frank Wierzbicki, respectively. Leung and Wierzbicki join other technologists, such as Ian Murdock, Charles Nutter, Thomas Enebo, and Nick Kew who have recently joined Sun to pursue open source project development and community activities. “Since the release of NetBeans 4.0 IDE, momentum and adoption has been phenomenal with more than 9.3 million downloads during the past two years,” said Jim Parkinson, vice president of Tools and Services at Sun. “With NetBeans 6.1 IDE, we expect adoption rates to continue to go through the roof especially with the new JavaScript software functionality and the tighter integration work taking place with the MySQL database. This release of NetBeans IDE exemplifies the innovation and success of the open source initiatives at Sun.”

Other highlights of NetBeans 6.1 IDE Beta include:
Performance enhancements including faster startup and code completion;
Spring framework support with features such as configuration file support, code completion and hyperlinks to speed navigation;
New MySQL support in the Database Explorer to make it easier to create, launch and view MySQL databases;
Significant enhancements to the Ruby/JRuby support, including a new Ruby platform manager, support for the latest version of Rails and new hints and quick fixes in the editor;
Beta support for the ClearCase version control system- made available as a plugin from the Update Center.
Join the NetBeans software team on May 5, 2008 for the fifth annual NetBeans Day, now a track at the CommunityOne 2008 Conference being held the day before the JavaOne 2008 Conference. The NetBeans community track offers developers a chance to learn from the experts, find out firsthand what’s new and what’s coming in the NetBeans IDE and network with other members of the community.

About Sun Microsystems, Inc.
Sun Microsystems develops the technologies that power the global marketplace. Guided by a singular vision — “The Network is the Computer” — Sun drives network participation through shared innovation, community development and open source leadership. Sun can be found in more than 100 countries and on the Web at http://sun.com. Sun, Sun Microsystems, the Sun logo, NetBeans, JavaScript, JavaOne, and The Network Is The Computer are trademarks, registered trademarks or servicemarks of Sun Microsystems, Inc. in the United States and other countries. MySQL is a trademark of MySQL AB.

SCJP認證心得

一、準備:
開始沒有打算考SCJP,後來公司說要考,考過後報賬,所以才決定去試試。開始對SCJP根本不了解,所以在google上搜索了很多資料。其中在一個朋友博客找到分享的資料。裡面有很詳細的資料,包括各種電子書,模擬器,以及模擬題。不過都是針對310-055的。開始時,我不清楚SCJP還要分310-055和310-065.所以,根據055的考綱複習,看了很多I/O和awt的東西。去預約考試時才曉得,考試中心只考065.所以,準備考SCJP的兄弟一定要搞清楚這兩個的區別(好像現在都不考055?)。清楚考綱後,就是根據考綱複習。雖然那個SCJP.iso是針對055的,不過大部分內容是相同的。所以里面的資料都比較有用,只是複習的時候,遇到考綱不要求的,不看就是了。

首先看書,我覺得《Java2認證學習指南》也就是《Complete Java 2 Certification Study Guide 》這個應該看。上面根據考綱,對每個知識點做了詳細講解,文字淺顯,容易理解。而且,它不是像其他書,僅僅羅列出考點,上面講了很多原理上的東西。這樣更易於理解。我想,即便是不考SCJP,如果想學Java,這本書也值得推薦。不過,我不知道是否有中文版的。我看的英文電子版。另外為了能成功地通過SCJP的考試,最好為自己準備一份最新的SCJP考古題,達到保險的效果。

二、預約考試:
帶上身份證到各考試中心預約。預約時,一定要確定考試種類,是310-035還是其他的,因為他們的考綱是不一樣的。我就是預約時,才曉得只考310-065.所以浪費了很多時間。幸好預約到了下一個週,而且那個周老板正好出差,所以有時間看310-065多出來的東西。

三、總結:
雖然以前做過也些Java項目,但是感覺做寫Java程序和考SCJP是兩碼事。能寫Java程序,不一定過得了SCJP.但是能過SCJP,卻能說明擁有寫Java程序的基礎。這次過SCJP,對我Java基礎又是一次鞏固,我覺得這是我收穫最大的。那個證反而意義不大。不過,對於非計算機專業的兄弟,如果想找個程序員的工作,相信SCJP是個很好的跳板。總之,只要有一定Java基礎,通過一段時間的複習,過肯定沒問題。 SCJP並難,一定要有信心。總算過了,也算對公司有了交待,不過不知道花在上面的時間值不值。 Anyway,現在終於可以看點自己想看的東西了。

菜鳥入門篇如何迅速獲取Java認證

菜鳥入門篇如何迅速獲取Java認證

首先,你需要有充分的心理準備,因為Sun Java認證考試非常嚴謹,需要你具備充足的實踐經驗才可能通過。

以較為熱門的SCJD為例,其學習過程可分為兩部分:第一部分要求學生實際完成一個項目的編碼工作;第二部分評價學生的代碼。然後才給出成績。在培訓上教育上,著重強調學生的解決實際問題的能力,培訓內容就是在老師的指導下完成一個實際的項目。獲得SCJD認證的過程相對複雜一些,Sun建議的SCJD學習課程是Java Progeamming Language Workshop(SL-285)。當然,學習Java你還可以參考Sun的一個面向對象的教程:Object-Oriented Analysis and Design (00-226)。

獲得SCJD認證並不是直接參加考試通過獲得,首先,你必須是SCJP,在申請SCJD的認證的時候,需要先參加一個程序設計測試,這個測試基本上是給你一個實際應用案例,然後你用Java進行實現,要注意的是這個測試主要考查的是你以Java2技術開發一個工程的總體能力,而不是考查你的編程技巧。這個編程測試是不限制時間的。

如果你通過了上述編程測試,那麼就恭喜你了,你已經通過了得到SCJD認證的最難的一關,接下來你要再參加一個考試,但是與SCJP考試不同的是,SCJD的考試是簡答題而不是選擇題,如果你的正確率在70%以上,就可以獲得SCJD認證了。

再如SCEA,其培訓重點在於如何應用J2EE技術來進行分析和設計,如何應用一些設計原則和最佳實踐,以提高軟件軟件的質量。其認證考試分為三部分:第一部分,基礎能力測試;第二部分,分析和設計一個實際的項目,第三部分,針對所完成的分析設計,解釋設計的理由。總之,Sun Java的認證考試是嚴謹、科學的,既保證學生掌握認證所規定的知識,增長解決實際問題的能力,又可為企業評價工程師的技術能力提供了堅實的依據。

從上面的敘述你也可以看出,獲得Java認證絕對不是一個簡單的過程,是有一定難度的。獲得Java認證可以證明你在Java開發技術方面的造詣以及軟件工程方面的知識水平。無論出於什麼目的,如果你希望盡快學習和掌握Java技術,不妨走走Sun公司的Java技術認證之路。