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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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Modify Address Bar URL in AJAX App to Match Current State

I'm writing an AJAX app, but as the user moves through the app, I'd like the URL in the address bar to update despite the lack of page reloads. Basically, I'd like for them to be able to bookmark at any point and thereby return to the current state. ...
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How to develop or migrate apps for iPhone 5 screen resolution?

...oad and install latest version of Xcode. Set a Launch Screen File for your app (in the general tab of your target settings). This is how you get to use the full size of any screen, including iPad split view sizes in iOS 9. Test your app, and hopefully do nothing else, since everything should work ma...
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Live-stream video from one android phone to another over WiFi

... If you do not need the recording and playback functionality in your app, using off-the-shelf streaming app and player is a reasonable choice. If you do need them to be in your app, however, you will have to look into MediaRecorder API (for the server/camera app) and MediaPlayer (for client...
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What is the difference between Fragment and FragmentActivity?

...rt of the API prior to HoneyComb (3.0). If you want to use Fragments in an app targeting a platform version prior to HoneyComb, you need to add the Support Package to your project and use the FragmentActivity to hold your Fragments. The FragmentActivity class has an API for dealing with Fragments, w...
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How can I get color-int from color resource?

...Google feel the need to deprecate a perfectly good function for that awful app compact library. It sucks, have both. – Andrew S Nov 18 '16 at 18:23 4 ...
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iOS app with framework crashed on device, dyld: Library not loaded, Xcode 6 Beta

...n you add the framework there the crash is resolved. Reference is here on Apple Developer Forums. share | improve this answer | follow | ...
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How to use Sphinx's autodoc to document a class's __init__(self) method?

...cumented, you can use autodoc-skip-member in conf.py. Like this: def skip(app, what, name, obj, would_skip, options): if name == "__init__": return False return would_skip def setup(app): app.connect("autodoc-skip-member", skip) This explicitly defines __init__ not to be skip...
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include external .js file in node.js app

I have an app.js node application. As this file is starting to grow, I would like to move some part of the code in some other files that I would "require" or "include" in the app.js file. ...
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How can I create a directly-executable cross-platform GUI app using Python?

Python works on multiple platforms and can be used for desktop and web applications, thus I conclude that there is some way to compile it into an executable for Mac, Windows and Linux. ...