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For organization, remote office and branch office(ROBO)deployments add a certain level of complexity to IT operations。 ROBO deployments change the typ 阅读全文
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Did you know that you can reduce your downtime and amount of IT issues your organization simply by choosing a fully managed IT services provider It's 阅读全文
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我们每天使用互联网,它是如何实现的呢? 互联网的核心是一系列的协议,总称“互联网协议” internet protocol suite. 1:概述 1.1 五层模型 互联网的实现,分好几层,每一层都有自己的功能,每一层都靠下一层支持 如何分层有不同的模型,有的分七层,但是分5层还是比较容易理解 应用 阅读全文
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keypoints: 1:define a list as shopping list 2: list operation :enumerate 3:the conception weakness: without any fuction used . 阅读全文
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paython 1: Type : print(type(name)) # view the data type Integer String Tuple List Dict String : .strip() -->.rstrip() -->.lstrip() # remove the space 阅读全文