Likewise Open 是一个Linux、Unix、Mac OS 下的应用程序用来将这些系统的机器加入到 Windows 活动目录的安全认证。
主要功能：
1. joining non-Windows systems to Active Directory domains in a single step from the command line or from a GUI;
2. authenticating users with a single user name and password;
3. enforcing the same password policies for all platforms;
4. supporting multiple forests with one-way and two-way cross forest trusts;
5. caching credentials in case your domain controller goes down;
6. and providing single sign-on for SSH and Putty.
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file = open("test.txt","r") for line in file.readlines(): print line file.close() 这样直接打开文件，如果出现异常，如读取过程中文件不存在或异常，则直接出现错误，close方法无法执行，文件无法关闭 with open("test.txt","r") as file: for line in file.read
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Date: October 20th, 2008 Author: Jack Wallen Yesterday I was thinking about Linux and a thought crossed my mind: “Where would I be without Linux?” Then an even scarier thought flitted across my brain:
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Python2和3的糊涂账…… 最早的时候，只有open。 你知道的，Python 2的编码多么蛋疼，所以，就有了codecs.open. 至于io.open，其实是因为Python 2的open实际上是file模块提供的，而Python 3的open是io模块提供的。然后，Python 2.6引入了这个Python 3的特性，叫做io.open，以便和原来的open相区分。 但是，这个Pytho
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I felt so comfused, I can't open the link of decompile file, books mentioned is so less and simple, about .net ,and I used ver. 2008 of Visual Studio, many different from the books. I can feel .NET so
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Open Associated Perspective? --开放关联视角？ This kind of project is associated with the java perspective. --这种项目与java透视相关联。 This perspective is designed to support Java development. It offers a Package
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1, 近义字的区别：also、too、likewise、besides、 moreover和furthermore. 2, moreover,furthermore,what's more 的区别什么?
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区别 使用open打开文件，必须要使用close关闭文件，所以，为了保证无论是否出错都能正确地关闭文件。 with open可以不用close()方法关闭文件，无论在文件使用中遇到什么问题都能安全的退出，即使发生错误，退出运行时环境时也能安全退出文件并给出报错信息。
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fin.is_open()与fin.open()有什么区别？ fin.open()打开 fin.is_open()打开成功返回1，失败0