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What is the right way to override a setter method in Ruby on Rails?
I am using Ruby on Rails 3.2.2 and I would like to know if the following is a "proper"/"correct"/"sure" way to override a setter method for a my class attribute.
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How to get String Array from arrays.xml file
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3 Answers
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What exactly does git rebase --skip do?
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answered Mar 2 '12 at 19:36
knittlknittl
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Using GSON to parse a JSON array
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113
Problem is caused by comma at the end of (in your case each) JSON object placed in the array:
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The tilde operator in Python
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edited Apr 23 '12 at 22:55
answered Nov 29 '11 at 3:02
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Convert base64 string to ArrayBuffer
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edited Oct 30 '19 at 11:00
Massimiliano Kraus
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'typeid' versus 'typeof' in C++
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203
C++ language has no such thing as typeof. You must be looking at some compiler-specific extensio...
Python timedelta in years
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Your best bet is to use the dateutil.relativedelta object, but that's a 3rd party module. If you want to know the datetime that was n years from some date (defaulting to right now), you can do the following::
from dateutil.relativedelta import relativedelta
def yearsago(years, from_date=None):...
How can I list all collections in the MongoDB shell?
...e:
$ mongo prodmongo/app --eval "show collections"
MongoDB shell version: 3.2.10
connecting to: prodmongo/app
2016-10-26T19:34:34.886-0400 E QUERY [thread1] SyntaxError: missing ; before statement @(shell eval):1:5
$ mongo prodmongo/app --eval "db.getCollectionNames()"
MongoDB shell version: 3....