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我scjd过了,具体情况如下:
来源: 互联网 发布时间:2015-11-09
本文导语: Test: Sun Certified Developer for the Java 2 Platform (310-027) Date Taken: 2002-11-18 07:11:04.607 Registration Number: i44syd00bb Site: cn5 Grade: P Score: 138 Comment: This report shows the total points that could have been awarded in each sectio...
Test: Sun Certified Developer for the Java 2 Platform (310-027)
Date Taken: 2002-11-18 07:11:04.607
Registration Number: i44syd00bb
Site: cn5
Grade: P
Score: 138
Comment: This report shows the total points that could have been awarded in each section and the actual number of points you were awarded. This is provided to give you per-section feedback on your strengths. The maximum possible number of points is 155; the minimum to pass is 124. Section Summary Report: General Considerations: Maximum=58 Deductions=4 Actual=58 Documentation: Maximum=20 Deductions=0 Actual=20 GUI: Maximum=24 Deductions=13 Actual=24 Server: Maximum=53 Deductions=0 Actual=53 Total: Maximum=155 Deductions=17 Certification Score=138
Date Taken: 2002-11-18 07:11:04.607
Registration Number: i44syd00bb
Site: cn5
Grade: P
Score: 138
Comment: This report shows the total points that could have been awarded in each section and the actual number of points you were awarded. This is provided to give you per-section feedback on your strengths. The maximum possible number of points is 155; the minimum to pass is 124. Section Summary Report: General Considerations: Maximum=58 Deductions=4 Actual=58 Documentation: Maximum=20 Deductions=0 Actual=20 GUI: Maximum=24 Deductions=13 Actual=24 Server: Maximum=53 Deductions=0 Actual=53 Total: Maximum=155 Deductions=17 Certification Score=138
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恭喜楼主,羡慕,不过楼主太小气了吧
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恭喜恭喜!!
多讲讲情况。
多讲讲情况。
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是啊,我用的是socket
用socket没有什么特别的优势,
可能效率会高些,可能部署起来会容易些
但确实增加了许多自己的工作,所以如果再做一次的话,我会选择RMI
数据库搜索算法没有太多的讲究,毕竟这个数据库也没有什么索引之类的东西
要找记录还是需要一条条匹配,很傻的。
数据库访问的锁的机制,其实就是多线程的同步问题。
我的做法是:
建立一个访问表,保存被锁住的记录号。推荐使用 singleton 模式
当然wait/notifyAll肯定要用到
extend有extend的理由
modify有modify的说法
没有绝对的答案
用socket没有什么特别的优势,
可能效率会高些,可能部署起来会容易些
但确实增加了许多自己的工作,所以如果再做一次的话,我会选择RMI
数据库搜索算法没有太多的讲究,毕竟这个数据库也没有什么索引之类的东西
要找记录还是需要一条条匹配,很傻的。
数据库访问的锁的机制,其实就是多线程的同步问题。
我的做法是:
建立一个访问表,保存被锁住的记录号。推荐使用 singleton 模式
当然wait/notifyAll肯定要用到
extend有extend的理由
modify有modify的说法
没有绝对的答案
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Congratulations..........
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我是恒星!
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斑竹,我和楼主的弟弟真的是同事!
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恭喜恭喜啊,congratulations
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I am a black hole at CSDN :)
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恭喜!
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恭喜恭喜.以后请多多发表经验见解呀