1 如何避免在产品开发后期不断有重大修改,导致其它模块的连锁反应?DCR Tell mode vs. Ask mode设计变更在项目早期,如果大家觉得要做一个设计变更,便可以采用告知模式(Tell-mode)的形式,也就是说,修改方必须通告所有关系人:“我在这里修改了某某界面, 我在某个API 增加...
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其他好文 时间:
2014-07-22 22:51:15
阅读次数:
202
Kindergarten Counting GameEverybody sit down in a circle. Ok. Listen to me carefully.``Woooooo, you scwewy wabbit!''Now, could someone tell me how man...
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其他好文 时间:
2014-07-22 00:37:36
阅读次数:
248
The Unique MSTTime Limit:1000MSMemory Limit:10000KTotal Submissions:19847Accepted:6959DescriptionGiven a connected undirected graph, tell if its minim...
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其他好文 时间:
2014-07-21 00:23:08
阅读次数:
303
Binary String Matching
时间限制:3000 ms | 内存限制:65535 KB
难度:3
描述
Given two strings A and B, whose alphabet consist only ‘0’ and ‘1’. Your task is only to tell how many times does A appear as...
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其他好文 时间:
2014-07-19 13:26:19
阅读次数:
274
1.seek(offset,where)where=0,1从当前位置移动,2从结束位置移动当有换行时,会被截断。seek()无返回值,值为None2.tell()文件的当前位置,tell是获得文件指针位置,受seek,readline,read,readlines影响,不受truncate影响3.truncate(n)从文件的首行首字符开始截断..
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编程语言 时间:
2014-07-17 09:00:22
阅读次数:
288
微秒毫秒datetimeseek定位指针从行尾到行首fd.seek(-2,1)1当前位置fd.tell()fd.seek(-2,2)2最后位置fd.tell()fd.seek(0,0)0最前位置read(1)读一位read()全部都读tac与cat行首到行尾reversed翻转字符串只读一部分通过时间判断200404503十分钟之内第八列apache.log1.首先匹配..
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编程语言 时间:
2014-07-17 08:20:15
阅读次数:
466
Everybody can improve the chest muscle by lifting weights with just a little know-how. I will tell you how you can build a strong and muscular chest w...
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其他好文 时间:
2014-07-16 23:24:57
阅读次数:
280
android4.4\frameworks\base\packages\Keyguard\src\com\android\keyguard\KeyguardViewMediator.java
/**
* External apps (like the phone app) can tell us to disable the keygaurd.
*/
p...
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移动开发 时间:
2014-06-22 19:00:37
阅读次数:
217
You are self-motivated.As a small business owner,you won't hava a boss to tell you when to get to work.If that's a problem,keep your day job.
You can work with number.You will spend a fair amount of time keeping track of money expenses,revenues,taxs...
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其他好文 时间:
2014-06-14 12:10:26
阅读次数:
253
Supporting Connected Routes to Subnet ZeroIOS
allows the network engineer to tell a router to either allow addresses in the
zero subnet or not. The mo...
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Web程序 时间:
2014-06-13 15:04:27
阅读次数:
374