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Replace words in a string - Ruby
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506
sentence.sub! 'Robert', 'Joe'
Won't cause an exception if the replaced word isn't in the sente...
What is the difference between t.belongs_to and t.references in rails?
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166
Looking at the source code, they do the same exact thing -- belongs_to is an alias of reference...
Rails: where does the infamous “current_user” come from?
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edited Aug 9 '14 at 19:46
answered Oct 4 '12 at 3:48
Erik...
How to Pass Parameters to Activator.CreateInstance()
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465
Yes.
(T)Activator.CreateInstance(typeof(T), param1, param2);
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@Transactional(propagation=Propagation.REQUIRED)
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When the propagation setting is PROPAGATION_REQUIRED, a logical transaction scope is created fo...
GitHub: make fork an “own project”
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To detach the fork and turn it into a standalone repository on GitHub, contact GitHub support...
What does the > (greater than bracket) mean beside file names in Eclipse's Package Explorer?
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ChrisChris
20.6k44 gold badges5252 silver badges4545 bronze badges
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Convert XmlDocument to String
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edited Mar 27 '12 at 16:44
Brian
23.9k1515 gold badges7373 silver badges157157 bronze badges
answere...
Find first element in a sequence that matches a predicate
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260
To find first element in a sequence seq that matches a predicate:
next(x for x in seq if predi...
Find unmerged Git branches?
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476
Try this:
git branch --merged master
It does what it says on the tin (lists branches which ha...