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Linux Glibc幽灵漏洞允许黑客远程获取系统权 - 操作系统(内核) - 清泛网 - ...
Linux Glibc幽灵漏洞允许黑客远程获取系统权近日，代码安全研究人员发现Linux glibc函数库存在名为GHOST(幽灵)的安全漏洞，漏洞编号为CVE-2015-0235，该漏洞可以通过调用gethostname...近日，代码安全研究人员发现Linux glibc函数库存在名...
How does Trello access the user's clipboard?
When you hover over a card in Trello and press Ctrl + C , the URL of this card is copied to the clipboard. How do they do this?
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Save Screen (program) output to a file
I need to save the whole output of Screen to a file to check later all the content.
11 Answers
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Generate a random alphanumeric string in Cocoa
I want to call a method, pass it the length and have it generate a random alphanumeric string.
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How do you set your pythonpath in an already-created virtualenv?
What file do I edit, and how? I created a virtual environment.
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How do I execute a Git command without being in the repository?
Is there a way to execute Git commands against a repository without being in that repository?
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Efficient list of unique strings C#
What is the most efficient way to store a list of strings ignoring any duplicates?
I was thinking a dictionary may be best inserting strings by writing dict[str] = false; and enumerating through the keys as a list. Is that a good solution?
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Where is the C auto keyword used?
In my college days I read about the auto keyword and in the course of time I actually forgot what it is. It is defined as:
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(this == null) in C#!
Due to a bug that was fixed in C# 4, the following program prints true . (Try it in LINQPad)
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How to filter a dictionary according to an arbitrary condition function?
I have a dictionary of points, say:
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