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原生类型的autoboxing和auto-unboxing 我们知道，在Java中，int,long等原生类型不是一个继承自Object的类，所以相应的，有很多操作我们都不能利用原生类型操作，比如想要把一个整数放入到一个集合中，我们必须首先创建一个Integer对象，然后再将这个对象放入到集合中。当我们从集合中取数的时候，取出来的是一个Integer对象，因此不能直接对它使用加减乘除等运算符，... 阅读全文
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循环语句的增强 之前类似这样的语句： void cancelAll(Collection c) { for (Iterator i = c.iterator(); i.hasNext(); ) ... 阅读全文
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Have Dev to write/run the testcases for the code they wrote . Have one Dev to run the testcases from another Dev to verify their work . Dev should test early and test often, no wait until the... 阅读全文
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Read the related doc and topics in the morning. Read the Applying OOA/D and UML in the afternoon. Attend the Friend traning. SAP NetWeaver is intend to interoperate among all inter SAP sollutions ... 阅读全文
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In the forenoon, write the socail software research summary. In the afternoon, read the Applying OOA/D. 阅读全文
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Domain model is a visual dictionary of abstraction. There are two strategies to identify conceptual class: Use a conceptual category list. (see Page 144 ) Find conceptual class with nou... 阅读全文
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People are more important thanany process. Good people with good process will outperform good people with no process. Embrace change The best is the enemy of the good. 阅读全文
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There are many definitions for SS, but which is meaningful for SME, for Webex? I think SME is focus on looing for people which maybe is knowen by somebody or knowen by something. I copy some definit... 阅读全文
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Trepia is akind of Socail Software. with which the Trepiaer can find each other in some geographic range. This is funny. It let me recall I had worked on one GIS company.Yep, so how about we add so... 阅读全文
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maneuver: 策阅, 技巧,花招. There is one little maneuver. blow my mind: 使迷惑. sophisticated: 经久世故的. gang up on: 联合反对. camper: 露营者 brutal: 惨酷. That's pretty brutal. detergent:洗洁精 阅读全文