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窝窝与众美联合并 新公司命名“众美窝窝” - 资讯 - 清泛网 - 专注C/C++及内核技术

...信微店,支付宝服务窗,百度直达号),并且还支持商家手机端后台操作。 这些措施已初见成效。窝窝2014年Q4财报显示,其平台使用费收入占比已经超过50%。 二、依托大数据分析实现产业链价值最大化。 餐饮行业本就是一个...
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What is the source code of the “this” module doing?

... This is called rot13 encoding: d = {} for c in (65, 97): for i in range(26): d[chr(i+c)] = chr((i+13) % 26 + c) Builds the translation table, for both uppercase (this is what 65 is for) and lowercase (this is what 97 is for) chars. print "".join([d.get(c, c) for...
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Removing path and extension from filename in powershell

...oby Speight 22.1k1313 gold badges5454 silver badges7979 bronze badges answered Sep 17 '15 at 15:34 LeonardoLeonardo 96166 silver b...
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Get the short Git version hash

... copy-pasted from the other sources like git log, eg git rev-parse --short 97dd2ae065771908ee9ae0fa08ccdb58b5a6b18f returns 97dd2ae – chiborg Jan 15 '16 at 14:55 4 ...
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What are the differences between segment trees, interval trees, binary indexed trees and range trees

...4 + ... + N/2^(log N), and this sum is O(N) if I am not mistaken. Also @icc97 answer also reports O(N) space. – Ant Jun 19 '18 at 8:32  |  sho...
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How to sort a list of lists by a specific index of the inner list?

... x = [[[5,3],1.0345],[[5,6],5.098],[[5,4],4.89],[[5,1],5.97]] With a list like this is can we sort using itemgetter() with respect to elements in x[0][1] ? – nidHi Dec 2 '16 at 9:48 ...
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ZMQ: 基本原理 - 开源 & Github - 清泛网移动 - 专注C/C++及内核技术

ZMQ: 基本原理0MQ-The-Theoretical-Foundation介绍与其他的基于常规理论基础的(集中)通信系统不同,几乎没有分布式通信系统的什么资料,ØMQ(ZeroMQ)是感兴趣的读者少数能请举出... 介绍 与其他的基于常规理论基础的...
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浅谈APM在电子交易系统中的应用 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...识别错误。这有别于传统的 APM方法,传统方法通常使用安装在应用服务器的代理,从IT环境选定的几个点(包括局域网、广域网和任何相关数据库)获取性能指标样本,以确定哪里的传 统应用出现了问题。 虽然从其优势来看,...
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糯米推全景地图 让竞争对手们如何接招? - 资讯 - 清泛网 - 专注C/C++及内核技术

...铺页地址的右侧,有一个“看全景”按钮。点击进入后,手机屏幕上即出现该火锅店的外景图和街景图,可360度旋转。如果想看其内部场景,通过点击切换全景大图,就可以进入该火锅店内部查看内景图,桌椅、大厅、包房、吧...
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Using TortoiseSVN how do I merge changes from the trunk to a branch and vice versa?

...answered Mar 27 '13 at 12:31 icc97icc97 7,85166 gold badges5151 silver badges6969 bronze badges ...