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Create UIActionSheet 'otherButtons' by passing in array, not varlist

I have an array of strings that I want to use for button titles on a UIActionSheet. Unfortunately, the otherButtonTitles: argument in the method invocation takes a variable length list of strings, not an array. ...
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ruby system command check exit code

I have a bunch of system calls in ruby such as the following and I want to check their exit codes simultaneously so that my script exits out if that command fails. ...
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UITextField - capture return button event

How can I detect when a user pressed "return" keyboard button while editing UITextField? I need to do this in order to dismiss keyboard when user pressed the "return" button. ...
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Undo VS 'Exclude from project'?

Is there a way to undo the 'exclude from project' operation in Visual Studio (2008) ? 5 Answers ...
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How can I remove a pytz timezone from a datetime object?

Is there a simple way to remove the timezone from a pytz datetime object? e.g. reconstructing dt from dt_tz in this example: ...
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git ignore all files of a certain type, except those in a specific subfolder

I have a directory structure like this: 1 Answer 1 ...
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Update all values of a column to lowercase

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SVG Positioning

...nd am having a few problems with positioning. I have a series of shapes which are contained in the g group tag. I was hoping to use it like a container, so I could set its x position and then all the elements in that group would also move. But that doesn't seem to be possible. ...
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vim and NERD Tree extension - adding a file

... editor with the NERDTree plugin to navigate through the tree of your project, is there an easy way to create a new source code file under the currently highlighted directory? ...
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Rails check if yield :area is defined in content_for

I want to do a conditional rendering at the layout level based on the actual template has defined content_for(:an__area) , any idea how to get this done? ...