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How to determine a user's IP address in node
... Also, an x-forwarded-for header will not always be set which may throw an error.
The general format of the field is:
x-forwarded-for: client, proxy1, proxy2, proxy3
where the value is a comma+space separated list of IP addresses, the left-most being the original client, and each successive proxy...
brew update: The following untracked working tree files would be overwritten by merge:
I tried to run brew update and I get an error about my local changes would be lost if I merged. I tried committing my local changes (don't remember making any, but it's been awhile), and that made things worse.
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if else in a list comprehension [duplicate]
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The reason you're getting this error has to do with how the list comprehension is performed.
Keep in mind the following:
[ expression for item in list if conditional ]
Is equivalent to:
for item in list:
if conditional:
expression
Where ...
What's the key difference between HTML 4 and HTML 5?
...cy in Handling Malformed Documents
The primary one is consistent, defined error handling. As you know, HTML purposely supports 'tag soup', or the ability to write malformed code and have it corrected into a valid document. The problem is that the rules for doing this aren't written down anywhere....
How slow are .NET exceptions?
...re'd be more stack to go through, so you'd blow the cache etc" - but using error codes to work your way up the stack would also blow the cache, so I don't see that as a particularly good argument.
Just to make it clear - I don't support using exceptions where they're not logical. For instance, int....
Why does MSBuild look in C:\ for Microsoft.Cpp.Default.props instead of c:\Program Files (x86)\MSBui
When I run msbuild to build a vc2010 project I get the following error:
20 Answers
20
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How to escape a JSON string containing newline characters using JavaScript?
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As noted in the answer by user667073, there are a few errors in this solution. See json.org - & and ' must not be escaped.
– Alexander Klimetschek
Nov 15 '11 at 22:07
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How to fix Hibernate LazyInitializationException: failed to lazily initialize a collection of roles,
... the list of authorities of the logged user, but I am facing the following error:
13 Answers
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ASP.NET MVC controller actions that return JSON or partial html
...he JsonRequestBehavior.AllowGet; without this MVC was returning a HTTP 500 error (with dataType: json specified on the client).
Add cache: false to the $.ajax call, otherwise you will ultimately get HTTP 304 responses (instead of HTTP 200 responses) and the server will not process your request.
Fina...
How to quickly check if folder is empty (.NET)?
...irst file",
Marshal.GetExceptionForHR(Marshal.GetHRForLastWin32Error()));
}
throw new DirectoryNotFoundException();
}
I hope it will be useful for somebody in the future.
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