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Ruby Array find_first object?
...ethod if you wanted to return first value where block returns true
[1,2,3,11,34].detect(&:even?) #=> 2
OR
[1,2,3,11,34].detect{|i| i.even?} #=> 2
If you wanted to return all values where block returns true then use select
[1,2,3,11,34].select(&:even?) #=> [2, 34]
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Disable IPython Exit Confirmation
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If you also want Ctrl-D to exit without confirmation, in IPython 0.11, add c.TerminalInteractiveShell.confirm_exit = False to your config file *.
If you don't have a config file yet, run ipython profile create to create one.
Note this ticket if you're working within the Django shell.
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List of Rails Model Types
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John Bachir
20.6k2020 gold badges131131 silver badges202202 bronze badges
answered Jul 15 '10 at 22:05
Bayard RandelBayard Randel
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$http get parameters does not work
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oxfn
5,11011 gold badge2424 silver badges3232 bronze badges
answered Jun 20 '13 at 22:55
dnc253dnc253
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In Java, are enum types inside a class static?
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Jon SkeetJon Skeet
1211k772772 gold badges85588558 silver badges88218821 bronze badges
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How do I go straight to template, in Django's urls.py?
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radtek
23.5k88 gold badges121121 silver badges9191 bronze badges
answered Mar 5 '11 at 3:03
Yuji 'Tomita' TomitaYuji 'Tomita' Tom...
Equivalent VB keyword for 'break'
... JohnJohn
25.9k1717 gold badges7878 silver badges117117 bronze badges
9
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Do using statements and await keywords play nicely in c#
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Jon SkeetJon Skeet
1211k772772 gold badges85588558 silver badges88218821 bronze badges
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Get current controller in view
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answered Jul 28 '11 at 2:07
Nicholas SizerNicholas Sizer
3,18033 gold badges2525 silver badges2929 bronze badges
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grep without showing path/file:line
...sing the alias.
– javadba
Mar 22 at 11:34
@javadba omit the -n flag
– aaronpenne
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