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Rails: Get Client IP address
... works. Any reason you need another method?
See: Get real IP address in local Rails development environment
for some other things you can do with client server ip's.
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How do I iterate through the alphabet?
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You can use string.ascii_lowercase which is simply a convenience string of lowercase letters,
>>> from string import ascii_lowercase
>>> for c in ascii_lowercase:
... # append to your url
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MySQL: Sort GROUP_CONCAT values
In short: Is there any way to sort the values in a GROUP_CONCAT statement?
2 Answers
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How to comment in Vim's config files: “.vimrc”?
...be an inline comment, for inline (better: at-the-end-of-line comments) you can use command foo |" my comment (pipe for command separaion needed)
– Hartmut P.
Sep 23 '19 at 20:03
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How to get a specific “commit” of a gem from github?
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Simply because all of them (and .git/HEAD) are refs in git :). More: git-scm.com/book/en/v2/Git-Internals-Git-References
– medik
May 9 '17 at 12:04
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Stop execution of Ruby script
...ias for Kernel.exit(true) and raises the SystemExit exception, that may be caught. Also at_exit functions and finalizers are run before termination.
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How can I retrieve the remote git address of a repo?
How can I retrieve the remote git address of a repo?
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Entity Framework DateTime and UTC
...pply(e.Entity);
}
}
Now on any DateTime or DateTime? properties, you can apply this attribute:
public class Foo
{
public int Id { get; set; }
[DateTimeKind(DateTimeKind.Utc)]
public DateTime Bar { get; set; }
}
With this in place, whenever Entity Framework loads an entity from ...
Member initialization while using delegated constructor
... out the C++11 standard and i found this question which describes how to call your ctor from another ctor in the same class to avoid having a init method or the like. Now i'm trying the same thing with code that looks like this:
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SQL Server IIF vs CASE
I recently came to know about the availability of IIF function in SQL Server 2012. I always use nested CASE in my queries. I want to know the exact purpose of the IIF statement and when should we prefer using IIF over CASE Statement in the query.
I mostly use nested CASE in my queries.
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