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How do you suppress output in IPython Notebook?
...nels (e.g. not R).
– Max Ghenis
Feb 20 at 5:47
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Instance variable: self vs @
... example will help:
class CrazyAccessors
def bar=(val)
@bar = val - 20 # sets @bar to (input - 20)
end
def bar
@bar
end
def baz=(value)
self.bar = value # goes through `bar=` method, so @bar = (50 - 20)
end
def quux=(value)
@bar = value # sets @bar directly to 50...
AWS Error Message: A conflicting conditional operation is currently in progress against this resourc
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Faisal Mansoor
1,8612020 silver badges2525 bronze badges
answered May 14 '13 at 21:20
Jan VlcinskyJan Vlcinsky
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Using Jasmine to spy on a function without an object
...ly
– Le Garden Fox
Mar 17 '15 at 21:20
1
For some reason I can't get either way to work, but it m...
Using PowerShell credentials without being prompted for a password
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204
The problem with Get-Credential is that it will always prompt for a password. There is a way a...
How do I deal with certificates using cURL while trying to access an HTTPS url?
.... I did.
– Mark Grimes
Sep 8 '16 at 20:23
9
This package is already installed. This answer is no...
Inheriting from a template class in c++
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answered Jan 10 '12 at 20:46
Stuart GolodetzStuart Golodetz
18.6k33 gold badges4242 silver badges7979 bronze badges
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SET NAMES utf8 in MySQL?
...T statement.
– Leopoldo Sanczyk
Nov 20 '15 at 20:54
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Converting a list to a set changes element order
... list, you can do this with a list comprehension:
>>> a = [1, 2, 20, 6, 210]
>>> b = set([6, 20, 1])
>>> [x for x in a if x not in b]
[2, 210]
If you need a data structure that supports both fast membership tests and preservation of insertion order, you can use the keys...
String literals and escape characters in postgresql
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Note that on PostgreSQL 9.0 E'testing\\x20double-slash' will evaluate as 'testing\\x20double-slash', so only single-slash approach works for E'string' style literals
– Alexander
Aug 14 '12 at 14:02
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