设计模式是为程序代码优化而诞生的,目的是设计出易维护、容易拓展、易复用、灵活性好的程序。设计模式体现是面向对象的三大思想:封装、继承和多态。设计模式(Design pattern)是一套被反复使用、多数人知晓的、经过分类编目的、代码设计经验的总结。使用设计模式是为了可重用代码、让代码更容易被他人理解、保证代码可靠性。 毫无疑问,设计模式于己于他人于系统都是多赢的;设计模式使代码编制真正工程化;设计...
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其他好文 时间:
2014-06-07 01:29:07
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257
Problem Description:
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete at most two transa...
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其他好文 时间:
2014-06-05 09:33:52
阅读次数:
342
Say you have an array for which theithelement
is the price of a given stock on dayi.Design an algorithm to find the maximum
profit. You may complete a...
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其他好文 时间:
2014-05-30 16:19:05
阅读次数:
320
Say you have an array for which theithelement
is the price of a given stock on dayi.Design an algorithm to find the maximum
profit. You may complete a...
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其他好文 时间:
2014-05-30 15:00:54
阅读次数:
335
目前发现在Qt-Design中右击控件,可以选择Change
StyleSheet------------------------以下总结不太对刚接触Qt,发现Qt
Design无法对每个控件进行颜色风格设置。正在纳闷如此受欢迎的开发工具,怎么会没有这种,Delphi,VB,VC,C#都具备的基本功...
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其他好文 时间:
2014-05-29 21:39:17
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469
Recycled paper bags not only save resources,
but together to avoid further unnecessary material ends up in landfills. Paper
bags have come back from a...
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其他好文 时间:
2014-05-29 09:25:02
阅读次数:
401
题目: Say you have an array for which the ith element
is the price of a given stock on day i. Design an algorithm to find the maximum
profit. You may co...
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其他好文 时间:
2014-05-28 22:37:18
阅读次数:
327
题目: Say you have an array for which the ith element
is the price of a given stock on day i. Design an algorithm to find the maximum
profit. You may co...
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其他好文 时间:
2014-05-28 00:53:26
阅读次数:
338
Aggregate production is the basic raw material
for the building, only select those high standards and high qualified aggregate
to build a hundred year...
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其他好文 时间:
2014-05-27 16:26:36
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257
转载自:http://www.guimobile.net/xcode-high-fidelity-prototype-design.htmlXcode不仅是开发者用来开发iOS
Apps的开发工具,同样也可以被设计师用来创建App的高保真交互原型。在Xcode开发环境里,没有任何限制,设计师可以嵌入...
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其他好文 时间:
2014-05-26 17:36:06
阅读次数:
310