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What's the difference between “groups” and “captures” in .NET regular expressions?

...(\d)+):((\d)+)(am|pm)"). > Groups.Cast<Group>(). > Zip(Enumerable.Range(0, int.MaxValue), (g, n) => "[" + n + "] " + g); { "[0] 3:10pm", "[1] 3", "[2] 3", "[3] 10", "[4] 0", "[5] pm" } So where's the 1? Since there are multiple digits that match on the fourth group, we...
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Python dictionary: are keys() and values() always the same order?

...rantee the order regardless of the documentation / implementation: k, v = zip(*d.iteritems()) share | improve this answer | follow | ...
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乘着App的创业浪潮 行业短信也迎来了新生和爆发 - 资讯 - 清泛网 - 专注C/C...

...这一问题极为重视,在发现问题后,当时产品负责人随即把这个问题汇报到了公司管理层,并达成了优化验证码到达率的策略方向。最后滴滴则是寻找合作方通过语音+短信的双重方式降低了用户因为收不到验证码而放弃支付的...
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Wi-Fi 是什么的缩写 - 程序人生、谈天论地 - 清泛IT论坛,有思想、有深度

...,Wi-Fi 仅排第四。从 Wi-Fi 扩展成 wireless fidelity,也就是把一个词当作缩写逆向扩展出某种含义的过程,是一种文字游戏,叫 backronym,意思和 acronym 相对。Backronym 很容易被传着传着就当真。常见的比如 SOS,很多人认为是 save our s...
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从一个开发的角度看负载均衡和LVS - 更多技术 - 清泛网 - 专注C/C++及内核技术

...VLAN。 LVS收到包后,在NAT模式修改源地址的基础上,再把RS发来的包中的目标地址从LVS内网IP改为客户端的IP。 Full-NAT主要的思想是把网关和其下机器的通信,改为了普通的网络通信,从而解决了跨VLAN的问题。采用这种方式,...
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Wi-Fi 是什么的缩写 - 创意 - 清泛网 - 专注C/C++及内核技术

...,Wi-Fi 仅排第四。 从 Wi-Fi 扩展成 wireless fidelity,也就是把一个词当作缩写逆向扩展出某种含义的过程,是一种文字游戏,叫backronym,意思和 acronym 相对。Backronym 很容易被传着传着就当真。常见的比如 SOS,很多人认为是 save our ...
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What are the differences between Autotools, Cmake and Scons?

...thing like glibc, libstdc++, or GCC on a truly ancient version of Solaris, AIX, or the like, the tests are a waste of time and are a source for many, many potential breakages of things like mentioned above. It is pretty much a painful experience to get an Autotools setup to build usable code for a W...
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开源跳板机(堡垒机)Jumpserver v2.0.0 使用说明 - 开源 & Github - 清泛网 ...

...个用户登录 部门:选择服务器输入哪个部门,也相当于把服务器授权给某个部门,将来该部门管理员可以管理该服务器及授权 所属主机组:刚开始可不填,当选择主机组后,如果该主机组已授权给用户组,则该主机授权给用...
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MQTT物联网协议完全实践指南 · App Inventor 2 中文网

...源 MQTT扩展下载: de.ullisroboterseite.ursai2pahomqtt.aix 完整示例项目: mqtt_demo.aia MQTT协议深度解析 1. 协议架构与通信模式 MQTT采用客户端-服务器架构,基于发布/订阅(Publish/Subscribe)...
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How do I download a package from apt-get without installing it? [closed]

...ion packages that can help: apt-offline - offline apt package manager apt-zip - Update a non-networked computer using apt and removable media This is specifically for the case of wanting to download where you have network access but to install on another machine where you do not. Otherwise, the ...