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Ruby regular expression using variable name
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184
The code you think doesn't work, does:
var = "Value"
str = "a test Value"
p str.gsub( /#{var}/,...
Should I use document.createDocumentFragment or document.createElement
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edited Aug 3 '14 at 13:39
answered Aug 3 '10 at 14:04
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Calculating how many minutes there are between two times
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Lucas Prestes
31144 silver badges1717 bronze badges
answered Jan 26 '12 at 11:35
KaneKane
15.3k...
Sass .scss: Nesting and multiple classes?
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edited Feb 29 '16 at 14:21
answered Jun 18 '12 at 14:18
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How do I check if a type is a subtype OR the type of an object?
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edited Jul 4 '14 at 13:42
Andrea Colleoni
5,52333 gold badges2525 silver badges4747 bronze badges
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Backwards migration with Django South
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44
@mlissner If you really want, after rolling back the database, go to the migrations folder of the given app (in the above example your_app/...
How do I tell matplotlib that I am done with a plot?
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edited Feb 7 '12 at 12:04
Tom
34.4k3030 gold badges8888 silver badges9797 bronze badges
answered Apr 1...
What is better: @SuppressLint or @TargetApi?
...fied this method to reference something that wasn't added until API Level 14, then the Lint error would appear again, because my @TargetApi(11) annotation says that I only fixed the code to work on API Level 11 and below above, not API Level 14 and below above.
Using @SuppressLint('NewApi'), I woul...
Convert Time from one time zone to another in Rails
...(Rails 2.3.2)
>> now = DateTime.now.utc
=> Sun, 06 Sep 2009 22:27:45 +0000
>> now.in_time_zone('Eastern Time (US & Canada)')
=> Sun, 06 Sep 2009 18:27:45 EDT -04:00
>> quit
So for your particular example
Annotation.last.created_at.in_time_zone('Eastern Time (US & C...