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Trouble comparing time with RSpec
I am using Ruby on Rails 4 and the rspec-rails gem 2.14. For a my object I would like to compare the current time with the updated_at object attribute after a controller action run, but I am in trouble since the spec does not pass. That is, given the following is the spec code:
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Python try…except comma vs 'as' in except
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The definitive document is PEP-3110: Catching Exceptions
Summary:
In Python 3.x, using as is required to assign an exception to a variable.
In Python 2.6+, use the as syntax, since it is far less ambiguous and forward compatible with Python 3.x.
In Pytho...
Replace whitespaces with tabs in linux
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10 Answers
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How to process each line received as a result of grep command
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edited May 23 '17 at 12:18
Community♦
111 silver badge
answered May 1 '13 at 12:23
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How to retrieve the current value of an oracle sequence without increment it?
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175
SELECT last_number
FROM all_sequences
WHERE sequence_owner = '<sequence owner>'
AN...
Pure JavaScript Send POST Data Without a Form
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You can send it and insert the data to the body:
var xhr = new XMLHttpRequest();
xhr.open("PO...
How would you implement an LRU cache in Java?
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21 Answers
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setting y-axis limit in matplotlib
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answered Aug 21 '14 at 8:43
HimaHima
8,18222 gold badges1818 silver badges2929 bronze badges
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How to redirect a url in NGINX
... #listen *:80 | *:8000;
server_name test.com;
return 301 $scheme://www.test.com$request_uri;
}
And edit your main server block server_name variable as following:
server_name www.test.com;
Important: New server block is the right way to do this, if is evil. You must use loca...
Calling pylab.savefig without display in ipython
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176
This is a matplotlib question, and you can get around this by using a backend that doesn't dis...