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Author Archives: tomz
维基百科的版权改为双协议经过所有作者同意了吗?不可能找全作者,而改了协议,维基百科是否属侵权?并没有看到象FSF那样所有作者把版权贡献给维基百科基金会。
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这个维基编辑还知道沟通。看看沟通过程及将来的结果。 http://zh.wikipedia.org/wiki/User_talk:Gzdavidwong#.E8.AF.B7.E5.88.A0.E9.99.A4.E4.BE.B5.E6.9D.83.E6.96.87.E7.AB.A0
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围观一下以shizhao为代表的维基中掺的砂子的作为。 http://zh.wikibooks.org/w/index.php?title=CAD&action=history
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pypy
pypy 官网原文: ~~~~~~~~~~~~ We aim to provide: * a common translation and support framework for producing implementations of dynamic languages, emphasising a clean separation between language specification and implementation aspects. * a compliant, flexible and fast implementation of the Python … Continue reading
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架构:一分为四:八卦:读书笔记
架构:一分为四:八卦:读书笔记 读书笔记 ~~~~~~~~~~ 文王八卦的数字是按照洛书安排的。 八宫卦的顺序是:从底向上第一爻变;第二爻变;第三爻变;第四爻变;第五爻变;返回来第四爻变;一二三爻一起变。 周易的卦序是人类社会发展的各个过程。 伏羲发明了八卦和六十四卦(是不是伏羲命名的卦名?),周文王做了卦辞,周公做了爻辞,其它文言等是孔子做的,并且孔子做了读书笔记系传。卦名,卦词,爻辞都是可以改的。 先天指生成,后天指使用。 一个卦有错卦,就是所有爻都变以后的卦;有综卦,就是把卦上下颠倒后的卦。 大衍的卜卦方法导致阳爻是9,阴爻是6. 我的想法 ~~~~~~~~~~~~~~ 六十四卦就是周文王在狱里玩的大富翁游戏。色子只有两面,也就是只有一点和二点。掷6次色子。这个大富翁只走一步,就得到了一个结果,也就是遇到了一个事件。而不是轮流走很多步。卦名是得到的状况,而卦辞是对这种状况的评价和应对。爻辞则是描述这个状况更详细的过程。因为人生就是大富翁游戏,因此,研究易经会有所得。 八卦体现了对立统一的辩证法。 八卦和荷兰德的遗传算法用二进制数来表示信息有些类似。并且八卦的爻变也对应遗传算法的交配和突变。而八卦到六十四卦的内卦和外挂也对应荷兰德提到的积木块。 参考 ~~~~~~~~~~~~~ * 易经杂谈 * 系传别讲
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