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curl json post request via terminal to a rails app

I'm trying to create a user on my rails app with a curl command from os x terminal. No matter how I format the data, the app returns a responses that non of my validations have passed. ...
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What is the lifecycle of an AngularJS Controller?

Can someone please clarify what the lifecycle of an AngularJS controller is? 1 Answer ...
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Force point (“.”) as decimal separator in java

I currently use the following code to print a double: 6 Answers 6 ...
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How to attach debugger to iOS app after launch?

I have an issue I am troubleshooting which occurs very infrequently and doesn't seem to happen when I have things running under Xcode. ...
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error: default argument given for parameter 1

I'm getting this error message with the code below: 1 Answer 1 ...
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Creating hidden arguments with Python argparse

...on argparse.ArgumentParser without it showing up in the usage or help ( script.py --help )? 2 Answers ...
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Microsecond timing in JavaScript

Are there any timing functions in JavaScript with microsecond resolution? 4 Answers 4 ...
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There can be only one auto column

How do I correct the error from MySQL 'you can only have one auto increment column'. 4 Answers ...
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Convert light frequency to RGB?

Does anyone know of any formula for converting a light frequency to an RGB value? 9 Answers ...
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A regex to match a substring that isn't followed by a certain other substring

I need a regex that will match blahfooblah but not blahfoobarblah 5 Answers 5 ...