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All Ruby tests raising: undefined method `authenticate' for nil:NilClass
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edited Aug 7 '13 at 14:15
Guillaume
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hexadecimal string to byte array in python
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>>> hex_data
"\xde\xad\xbe\xef"
or since Python 2.7 and Python 3.0:
>>> bytes.fromhex(hex_string) # Python ≥ 3
b'\xde\xad\xbe\xef'
>>> bytearray.fromhex(hex_string)
bytearray(b'\xde\xad\xbe\xef')
Note that bytes is an immutable version of bytearray.
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Create table using Javascript
I have a JavaScript function which creates a table with 3 rows 2 cells.
12 Answers
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Entity Framework vs LINQ to SQL
Now that .NET v3.5 SP1 has been released (along with VS2008 SP1), we now have access to the .NET entity framework.
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Pythonic way to check if a list is sorted or not
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23 Answers
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How can I determine if a String is non-null and not only whitespace in Groovy?
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edited Nov 23 '14 at 23:51
Jared Burrows
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How do I prevent the iPhone screen from dimming or turning off while my application is running?
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edited Feb 16 '18 at 3:27
Valentin Shamardin
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Laravel stylesheets and javascript don't load for non-base routes
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someOne
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answered May 15 '13 at 12:58
gangan
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Update value of a nested dictionary of varying depth
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@FM's answer has the right general idea, i.e. a recursive solution, but somewhat peculiar coding...