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How to show the text on a ImageButton?
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As you can't use android:text I recommend you to use a normal button and use one of the compou...
Web Reference vs. Service Reference
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Add Web Reference is the old-style, deprecated ASP.NET webservices (ASMX) technology (using on...
getting the screen density programmatically in android?
...the metrics.densityDpi property will be one of the DENSITY_xxx constants (120, 160, 213, 240, 320, 480 or 640 dpi).
If you need the actual lcd pixel density (perhaps for an OpenGL app) you can get it from the metrics.xdpi and metrics.ydpi properties for horizontal and vertical density respectively....
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...
How do I change screen orientation in the Android emulator?
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26 Answers
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Xcode 4 - build output directory
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342
From the Xcode menu on top, click preferences, select the locations tab, look at the build locat...
How to get a tab character?
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edited Dec 23 '19 at 3:57
Aeyoun
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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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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...