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Rails mapping array of hashes onto single hash
...omplish what you want.
input = [{"testPARAM1"=>"testVAL1"}, {"testPARAM2"=>"testVAL2"}]
input.reduce({}, :merge)
is {"testPARAM2"=>"testVAL2", "testPARAM1"=>"testVAL1"}
Reducing an array sort of like sticking a method call between each element of it.
For example [1, 2, 3].reduce(0...
Enum type constraints in C# [duplicate]
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edited Mar 30 '12 at 10:24
Eamon Nerbonne
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How can I get the button that caused the submit from the form submit event?
...lf, by handling keypress events in input[type="text"] and similar.
Update 2017-01: For my library Hyperform I chose not to use activeElement but to catch all events, that lead to form submission. The code for this is on Github.
If you happen to use Hyperform, this is how you would access the butto...
Web Reference vs. Service Reference
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Add Web Reference is the old-style, deprecated ASP.NET webservices (ASMX) technology (using on...
Visual Studio: How can I see the same file in two separate tab groups?
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260
You can open the file in another tab (Window -> New Window).
Doing so you have two copies...
How to increase font size in NeatBeans IDE?
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edited May 2 '16 at 18:10
deFreitas
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answered Ju...
Postgresql 9.2 pg_dump version mismatch
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Is int[] a reference type or a value type?
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205
Arrays are mechanisms that allow you
to treat several items as a single
collection. The...
How do you loop through each line in a text file using a windows batch file?
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12 Answers
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Convert JS date time to MySQL datetime
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12 Answers
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