大约有 3,800 项符合查询结果(耗时:0.0190秒) [XML]

https://stackoverflow.com/ques... 

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...
https://stackoverflow.com/ques... 

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...
https://stackoverflow.com/ques... 

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 ...
https://stackoverflow.com/ques... 

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...
https://www.tsingfun.com/it/op... 

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...
https://www.tsingfun.com/it/tech/1331.html 

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,...
https://www.tsingfun.com/ilife/tech/1145.html 

互联网数据造假盛行 浮夸风伤害创新经济 - 资讯 - 清泛网 - 专注C/C++及内核技术

...修斯”、“宙斯”两个造假代码,可以悄无声息地在用户手机中后台启动无窗口透明界面,并传给第三方数据统计公司,以此伪造DAU(日活跃用户数)、广告展示量和广告点击量。 近年来,在前所未有的创业大潮之下,创业者史...
https://stackoverflow.com/ques... 

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 ...
https://www.tsingfun.com/it/cpp/1364.html 

windows下捕获dump之Google breakpad_client的理解 - C/C++ - 清泛网 - 专注C/C++及内核技术

...二次开发,使用的是进程内dump,没发现有问题。现在我安装的chrome浏览器,没发现有crash_server进程,估计要么是没抓dump,要么是进程内dump,我看到有文章说有一个GoogleCrashHandler.exe进程,但我这里没有发现,可能是后来修改掉...
https://www.tsingfun.com/it/cpp/1878.html 

重构理论及实践——用工厂模式重构c++后台代码 - C/C++ - 清泛网 - 专注C/C...

...构的,架构的问题咱们在这儿就不展开聊了:) 代码V1 遵循tsf4j的tapp写法,ServerCenterApp类是后台程序的主逻辑类,其中process_pkg是消息处理的主逻辑函数。会对不同的消息调用不同的消息processor函数。而每个消息processor函...