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How to return a 200 HTTP Status Code from ASP.NET MVC 3 controller
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edited May 15 '14 at 18:36
jcolebrand
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What's the result of += in C and C++?
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edited May 23 '17 at 11:46
Community♦
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answered May 18 '12 at 13:57
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Cannot deserialize the JSON array (e.g. [1,2,3]) into type ' ' because type requires JSON object (e.
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164
Your json string is wrapped within square brackets ([]), hence it is interpreted as array instea...
What is the purpose of the -nodes argument in openssl?
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The option -nodes is not the English word "nodes", but rather is "no DES". When given as an arg...
How can I tell IntelliJ's “Find in Files” to ignore generated files?
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4 Answers
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Memory footprint of Haskell data types
... instance of these constructors and shares it amongst all uses.
A word is 4 bytes on a 32-bit machine, and 8 bytes on a 64-bit machine.
So e.g.
data Uno = Uno a
data Due = Due a b
an Uno takes 2 words, and a Due takes 3.
The Int type is defined as
data Int = I# Int#
now, Int# takes one wor...
Rails where condition using NOT NIL
...h Rails 3:
Foo.includes(:bar).where("bars.id IS NOT NULL")
ActiveRecord 4.0 and above adds where.not so you can do this:
Foo.includes(:bar).where.not('bars.id' => nil)
Foo.includes(:bar).where.not(bars: { id: nil })
When working with scopes between tables, I prefer to leverage merge so that...
Getting individual colors from a color map in matplotlib
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RVM is not working in ZSH
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answered Jan 21 '11 at 5:24
intellidiotintellidiot
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How to undo the effect of “set -e” which makes bash exit immediately if any command fails?
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With set +e. Yeah, it's backward that you enable shell options with set - and disable them with...