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How to convert a ruby hash object to JSON?
..., though).
So, take a look here:
car = {:make => "bmw", :year => "2003"}
# => {:make=>"bmw", :year=>"2003"}
car.to_json
# NoMethodError: undefined method `to_json' for {:make=>"bmw", :year=>"2003"}:Hash
# from (irb):11
# from /usr/bin/irb:12:in `<main>'
require 'json...
Providing a default value for an Optional in Swift?
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As of Aug 2014 Swift has coalescing operator (??) that allows that. For example, for an optional String myOptional you could write:
result = myOptional ?? "n/a"
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Best way to convert IList or IEnumerable to Array
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edited Aug 2 '13 at 0:10
gonzobrains
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a...
How to disable zoom on Ctrl+scroll in Visual Studio 2010?
Visual Studio 2010 adds a zoom setting on the bottom left of the text editor (to the left of the horizontal scroll bar) and also adopts the Ctrl +mouse scroll idiom for zooming in and out.
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Why does javascript map function return undefined?
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edited Dec 18 '13 at 8:01
answered Apr 16 '13 at 12:28
I...
Unable to load SOS in WinDbg
...mp I took from a running ASP.NET 4 site hosted in IIS 7 on Windows Server 2008 (x86) and downloaded to my local machine.
4 ...
Regular expression: find spaces (tabs/space) but not newlines
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answered Aug 27 '10 at 10:03
LekensteynLekensteyn
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Can you configure log4net in code instead of using a config file?
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edited Mar 20 '17 at 10:29
community wiki
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Spring: Why do we autowire the interface and not the implemented class?
...elf.
– Dave Newton
Oct 15 '12 at 16:01
Vikdor - please see edit. Is that the correct way to annotate the classes and i...
Default html form focus without JavaScript
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jpaugh
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answered Nov 12 '10 at 16:05
Jake LucasJake Lucas...