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How do I determine which iOS SDK I have?

I'm sure this is simple, but how do I determine which version of the iOS SDK I currently have installed? 5 Answers ...
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Using R to list all files with a specified extension

I'm very new to R and am working on updating an R script to iterate through a series of .dbf tables created using ArcGIS and produce a series of graphs. ...
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Find and copy files

Why does the following does not copy the files to the destination folder? 5 Answers 5 ...
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How to force IntelliJ IDEA to reload dependencies from build.sbt after they changed?

I'm using IntelliJ IDEA 13 (Community Edition) with the Scala plugin. 6 Answers 6 ...
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'size_t' vs 'container::size_type'

Is there is a difference between size_t and container::size_type ? 3 Answers 3 ...
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Batch equivalent of Bash backticks

When working with Bash, I can put the output of one command into another command like so: 5 Answers ...
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How does the following LINQ statement work?

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Is there a more elegant way of adding an item to a Dictionary safely?

I need to add key/object pairs to a dictionary, but I of course need to first check if the key already exists otherwise I get a " key already exists in dictionary " error. The code below solves this but is clunky. ...
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Check if value is in select list with JQuery

How can I, using JQuery, check if a value belongs to dropdown list or not? 6 Answers 6...
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Spring classpath prefix difference

Documented here it states 4 Answers 4 ...