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Why am I getting an OPTIONS request instead of a GET request?
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answered Sep 22 '17 at 16:05
David LopesDavid Lopes
36822 silver badges99 bronze badges
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Character reading from file in Python
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Ref: http://docs.python.org/howto/unicode
Reading Unicode from a file is therefore simple:
import codecs
with codecs.open('unicode.rst', encoding='utf-8') as f:
for line in f:
print repr(line)
It's also possible to open files in update mode, a...
How to define multiple name tags in a struct
I need to get an item from a mongo database, so I defined a struct like this
2 Answers
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Create a devise user from Ruby console
Any idea on how to create and save a new User object with devise from the ruby console?
5 Answers
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Replace first occurrence of string in Python
I have some sample string. How can I replace first occurrence of this string in a longer string with empty string?
2 Answer...
Select DISTINCT individual columns in django?
I'm curious if there's any way to do a query in Django that's not a " SELECT * FROM... " underneath. I'm trying to do a " SELECT DISTINCT columnName FROM ... " instead.
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Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
I have seen few py scripts which use this at the top of the script. In what cases one should use it?
4 Answers
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Insert the carriage return character in vim
I'm editing a network protocol frame stored a file in Unix ( \n newlines). I need to insert the carriage return character ( U+000D aka \r ). When I try to paste it from the clipboard ( "+p ) or type it using Ctrl + Shift + u - 000d , the linefeed is inserted ( U+000A ).
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Which characters need to be escaped in HTML?
Are they the same as XML, perhaps plus the space one (   )?
4 Answers
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data type not understood
I'm trying to use a matrix to compute stuff. The code is this
1 Answer
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