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Failed to build gem native extension (installing Compass)

...form the following: 1. Set Up Ruby Environment Ensure ruby is installed and up to date: ruby -v Update gem's sudo gem update --system 2. Set Up MAC Environment Install the Xcode Command Line Tools this is the key to install Compass. xcode-select --install Installing the Xcode Command Line ...
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Copy paste text into iOS simulator

... UI items. Completely separate from that: your mac has it's own clipboard and content. The Simulator program running on your mac provides the Edit > Paste Text menu item. The program implements that menu item by accessing your mac clipboard and types the text into the simulator as if the user us...
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Count number of days between two dates

...ost likely the dates are coming from ActiveRecord which will automatically cast them to date objects. The given text is identical to Date object representation as well, making it highly likely it's come from a native source. – Andrew France Mar 5 '12 at 20:04 ...
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How to set layout_weight attribute dynamically from code?

... If you don't want to cast from a double to a float just put 1.0f – Xample Jun 21 '12 at 14:58 9 ...
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How to convert a JSON string to a Map with Jackson JSON

...h @SuppressWarnings annotation, I'd recommend using TypeReference first or casting next as mentioned by Staxman – k427h1c Jul 25 '12 at 14:30 ...
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Use jQuery to get the file input's selected filename without the path

... @MikeDeSimone I've tested split('\\').pop(); on Win 7, Ubuntu 11.04 and Mac OS X and it works fine on all of them. – Alex Mar 8 '12 at 14:57 3 ...
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How to add a delay for a 2 or 3 seconds [closed]

...T 4 onwards you can use Thread.Sleep(TimeSpan) directly, without having to cast to an int. – Holf Dec 22 '16 at 10:18 ...
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How might I convert a double to the nearest integer value?

...een given. When converting to int, simply add .5 to your value before downcasting. As downcasting to int always drops to the lower number (e.g. (int)1.7 == 1), if your number is .5 or higher, adding .5 will bring it up into the next number and your downcast to int should return the correct value. (...
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App can't be opened because it is from an unidentified developer

I installed Mac OS X Mavericks (10.9) yesterday and since then I am not able to start my Eclipse. I am attaching a screenshot of the message I see. ...
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Installing SciPy and NumPy using pip

...ired libraries in a package I'm distributing. It requires both the SciPy and NumPy libraries. While developing, I installed both using ...