2007年5月4日
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EVALUATING A SYSTEM’S PERFORMANCE Operational software was designed to improve the efficiency of computer systems．DP professionals are constantly looking for signs that their computer hardware is n... 阅读全文
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SOFTWARE MAINTENANCE The term“software maintenance”is used to describe the software engineering activities that occur following delivery of a software product to the customer．The maintenance phase o... 阅读全文
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DOCUMENTATION TECHNIQUES At the completion of the design process，a comprehensive package of documentation is assembled．It is important to note that the system documentation is assembled at this time... 阅读全文
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The first questions a businessperson，such as the manager of a department，should consider are：“What needs to be done better in my business？”and“Will a computer help？”[1]．Of course，that person might h... 阅读全文
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In practical terms，a goal of algorithmic analysis is“to obtain sufficient understanding about the relative merits of complicated algorithms to be able to provide useful advice to someone undertaki... 阅读全文
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THE SOFTWARE LIFE CYCLE An early definition of software engineering was proposed by Fritz Bauer at the first major conference dedicated to the subject：The establishment and use of sound engineering... 阅读全文
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Access Control List（ACL） 访问控制列表 access token 访问令牌 account lockout 帐号封锁 account policies 记帐策略 accounts 帐号 adapter 适配器 adaptive speed leveling 自适应速率等级调整 Address Resolution Protocol(ARP) 地址解析协议 Administr... 阅读全文
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From Nothing, to Monumental, to Agile Most software development is a chaotic activity, often characterized by the phrase "code and fix". The software is written without much of an underlying plan, and... 阅读全文
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Picnic Technical support slang term for problem in chair, not in computer. The term is used to describe a computer user who is the cause of a computer-related problem but insists there is a technica... 阅读全文