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How to find Unused Amazon EC2 Security groups
...can't easily (might not even be possible) to delete active security groups if you miss one associated w/another service.
Using the newer AWS CLI tool, I found an easy way to get what I need:
First, get a list of all security groups
aws ec2 describe-security-groups --query 'SecurityGroups[*].GroupId'...
CodeFile vs CodeBehind
What is the difference between CodeFile ="file.ascx.cs" and CodeBehind ="file.ascx.cs" in the declaration of a ASP.NET user control?
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To switch from vertical split to horizontal split fast in Vim
...ith only two windows, it seems like you can drop the Ctrl-w t part because if you're already in one of only two windows, what's the point of making it current?
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C# using streams
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So, if i understand correctly, the stream contains the data and doesn't do anything with it. The reader and writer 'helper' classes can handle (manipulate) the data within the stream?
– Martijn
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Caveats of select/poll vs. epoll reactors in Twisted
...ockets, both mechanisms are so fast that you don't really care about this difference in the vast majority of cases.
One clarification, though. Both select and epoll scale linearly. A big difference, though, is that the userspace-facing APIs have complexities that are based on different things. T...
What is the difference between CurrentCulture and CurrentUICulture properties of CultureInfo in .NET
... app.
Often times they are both the same. But on my system they would be different: I prefer my numbers and dates in the German format, so the CurrentCulture would be German, but I also prefer all my applications in English, so the CurrentUICulture would be English.
There is a nice article on the ...
F12 no longer works in Visual Studio
... crazy. Ever since I installed ReSharper 4, F12 no longer seems to work. If you look at the all the ReSharper short cuts in the Goto sub menu Declaration doesn't have any assigned!
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How to achieve function overloading in C?
... argument)
opengl style functions (type in function name)
c subset of c++ (if You can use a c++ compiler)
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Differences between utf8 and latin1
what is the difference between utf8 and latin1?
2 Answers
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Python: Using .format() on a Unicode-escaped string
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@Kit: If you want all literals to be Unicode (like in Python 3), put from __future__ import unicode_literals at the beginning of your source files.
– Philipp
Jul 13 '10 at 8:47
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