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How to find the length of a string in R
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424
See ?nchar. For example:
> nchar("foo")
[1] 3
> set.seed(10)
> strn <- paste(samp...
Convert NSNumber to int in Objective-C
I use [NSNumber numberWithInt:42] or @(42) to convert an int to NSNumber before adding it to an NSDictionary:
5 Answers...
Why there is no “Home” button in iPad simulator in iOS 5.1 SDK?
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4 Answers
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How to prevent gcc optimizing some statements in C?
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Dietrich EppDietrich Epp
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How do I compile C++ with Clang?
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148
The command clang is for C, and the command clang++ is for C++.
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Extracting Nupkg files using command line
... Keith Pinson
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answered Mar 12 '15 at 21:43
AndyAndy
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What is the difference between libsqlite3.dylib and libsqlite3.0.dylib?
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answered Nov 30 '10 at 14:39
Jeff KelleyJeff Kelley
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Converting NumPy array into Python List structure?
How do I convert a NumPy array to a Python List (for example [[1,2,3],[4,5,6]] ), and do it reasonably fast?
5 Answers
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What does the tilde (~) mean in my composer.json file?
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143
Tilde means next significant release. In your case, it is equivalent to >= 2.0, < 3.0.
T...