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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
9
Note: members?.age.max() blows up with "Cannot invoke...
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...
Can TCP and UDP sockets use the same port?
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112
Yes, you can use the same port number for both TCP and UDP. Many protocols already do this, f...
twitter bootstrap autocomplete dropdown / combobox with Knockoutjs
... more Bootstrap-esque.
– Steven
Jul 11 '14 at 19:00
1
Due to the issue pointed out by @compcentra...
Create a Path from String in Java7
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edited Sep 11 '13 at 22:15
bummi
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Is there an R function for finding the index of an element in a vector?
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edited Jun 11 '17 at 10:16
answered Apr 7 '11 at 8:00
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SVN how to resolve new tree conflicts when file is added on two branches
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Community♦
111 silver badge
answered Apr 20 '09 at 11:29
VonCVonC
985k405405 gold badges3...
warning: refname 'HEAD' is ambiguous
...s a branch.
– Matt Connolly
Jun 14 '11 at 11:55
2
While origin/HEAD might not be a problem, if yo...
SQL Server Output Clause into a scalar variable
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answered Apr 5 '11 at 21:27
Mikael ErikssonMikael Eriksson
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How to get exit code when using Python subprocess communicate method?
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answered Apr 12 '11 at 7:29
Eli BenderskyEli Bendersky
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