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Rails I18n validation deprecation warning
...nfiguration to the target classes. If you use a gem (or Rails plugin) that calls any of the I18n methods before the config is assigned to I18n, then you'll get the warning.
In this case, you need to skip the Rails stack and set the config immediately to the I18n gem by calling
I18n.config.enforce_...
How to sort a list of strings?
What is the best way of creating an alphabetically sorted list in Python?
11 Answers
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Print all properties of a Python Class [duplicate]
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Another way is to call the dir() function (see https://docs.python.org/2/library/functions.html#dir).
a = Animal()
dir(a)
>>>
['__class__', '__delattr__', '__dict__', '__doc__', '__format__', '__getattribute__',
'__hash__', '__in...
How to get anchor text/href on click using jQuery?
Consider I have an anchor which looks like this
5 Answers
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How can I get the client's IP address in ASP.NET MVC?
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how do i call this from the controller side?
– melaos
Apr 5 '10 at 8:49
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Android multiple email attachments using Intent
...However, when I tried to have multiple images attached to the same mail by calling Intent.putExtra(android.content.Intent.EXTRA_STREAM, uri) multiple times, it failed to work. None of the attachment show up in the email.
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Is there a /dev/null on Windows?
... file.
(I believe the same is true if you try to create a file programmatically, but I haven't tried it.)
In PowerShell, you want $null:
echo 1 > $null
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Using vagrant to run virtual machines with desktop environment
...ot this working with basically three steps. The advice from askubuntu.com didn't quite work for me, so try this simplified version:
Get a basic Ubuntu image working. You should be able to boot it and vagrant ssh.
Next, enable the VirtualBox display, which is off by default. Halt the VM and uncomme...
Listing all permutations of a string/integer
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For a bit more clarity, I would call k "recursionDepth" and call m "maxDepth".
– Nerf Herder
Aug 26 '14 at 21:31
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What is Scala's yield?
...ou just have a simple map -- one generator with no if -- I'd certainly say calling map is more readable. If you have a several generators depending on each other, and/or filters, you may prefer a for expression.
– Alexey Romanov
Jun 27 '09 at 13:35
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