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Is there a better way to write this null check, and a non-empty check, in groovy?
...?.age.max()
– BTakacs
Aug 19 '14 at 11:54
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Note: members?.age.max() blows up with "Cannot invoke...
How to delete items from a dictionary while iterating over it?
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answered Mar 21 '11 at 23:47
BlairBlair
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What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
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answered Dec 26 '09 at 11:17
vavavava
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Nullable ToString()
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112
You are quite correct. Also in this question, the former solution is suggested while nobody ac...
Create a devise user from Ruby console
...ew({:email => "guy@gmail.com", :roles => ["admin"], :password => "111111", :password_confirmation => "111111" }).save(false)
Otherwise I'd do this
User.create!({:email => "guy@gmail.com", :roles => ["admin"], :password => "111111", :password_confirmation => "111111" })
I...
Use find command but exclude files in two directories
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sampson-chensampson-chen
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How to check if element has any children in Javascript?
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edited May 23 '17 at 11:47
Community♦
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answered Jan 29 '10 at 11:45
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Oracle: how to UPSERT (update or insert into a table?)
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answered Oct 27 '08 at 11:12
Tony AndrewsTony Andrews
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What does “all” stand for in a makefile?
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117
A build, as Makefile understands it, consists of a lot of targets. For example, to build a pr...
How to return a file using Web API?
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answered Jun 20 '12 at 18:20
RegforRegfor
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