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What is the difference between and ?
...ent’s contents would be listed explicitly in the document’s outline.
(https://www.w3.org/TR/html/sections.html#the-section-element)
<div>
The <div> element has no special meaning at all. It represents its children. It can be used with the class, lang, and title attributes to mark u...
How to use setArguments() and getArguments() methods in Fragments?
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Checking if an instance's class implements an interface?
...
Added some dots to actually "feel" see the difference.
Generated by this: https://3v4l.org/8Cog7
Conclusion
In case you have an object to check, use instance of like mentioned in the accepted answer.
In case you have a class to check, use is_a.
Bonus
Given the case you want to instantiate a class b...
Something like 'contains any' for Java set?
...have to include guava libraries. Which I think is not disadvantage because google collection APIs are very strong.
– Mohammad Adnan
Jan 11 '14 at 15:27
...
How do I convert an interval into a number of hours with postgres?
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How to stop Visual Studio from opening a file on single click?
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How do I run a rake task from Capistrano?
...f years later...
Have a look at capistrano's rails plugin, you can see at https://github.com/capistrano/rails/blob/master/lib/capistrano/tasks/migrations.rake#L5-L14 it can look something like:
desc 'Runs rake db:migrate if migrations are set'
task :migrate => [:set_rails_env] do
on primary f...
How to un-commit last un-pushed git commit without losing the changes
...ommit 86b48ba (hash of the revert commit).
I've crafted a small example: https://github.com/Isantipov/git-revert/commits/master
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How to find the length of a string in R
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Utils to read resource text file to String (Java) [closed]
...ppose this is a popular requirement, but I couldn't find any utility after Googling.
25 Answers
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