软件开发中的决策：权衡与取舍-畅读网

　　　　

软件开发中的决策：权衡与取舍

作者：托马斯·莱莱克

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计算机网络 >> 软硬件开发

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内容简介:

本书详细阐述如何在设计、规划和实现软件时做出更好的决策，通过真实的案例，以抽丝剥茧的方式分析那些失误的决策，探讨还有哪些可能的解决方案，并对比各种方案的优缺点，摸索软件设计的常青模式。本书通过实例来说明某些决策的后果，例如代码重复如何影响系统的耦合与演进速度，以及如何在日期和时间信息方面隐藏细微差别。本书还介绍如何根据帕累托法则有效地缩小优化范围，确保分布式系统的一致性。通过阅读本书，读者很快就可以将作者来之不易的经验应用到自己的项目中，以预防错误并采取更合适的编程决策。

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SHOW FULL COLUMNS FROM `ls_goods_category` [ RunTime:0.017335s ]
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SHOW FULL COLUMNS FROM `ls_nav` [ RunTime:0.010323s ]
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SHOW FULL COLUMNS FROM `ls_friendly_link` [ RunTime:0.006962s ]
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SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 3 LIMIT 1 [ RunTime:0.001877s ]
SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 35 LIMIT 1 [ RunTime:0.002737s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 11 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.002422s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 14 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.002830s ]
SELECT * FROM `ls_goods` WHERE `del` = 0 AND `status` = 1 AND `create_time` <= 1762239900 ORDER BY `create_time` DESC LIMIT 5 [ RunTime:1.421910s ]

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