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What's the difference between `1L` and `1`?
I often seen the symbol 1L (or 2L , 3L , etc) appear in R code. Whats the difference between 1L and 1 ? 1==1L evaluates to TRUE . Why is 1L used in R code?
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Format decimal for percentage values?
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428
Use the P format string. This will vary by culture:
String.Format("Value: {0:P2}.", 0.8526) //...
Opposite of String.Split with separators (.net)
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2 Answers
2
Active
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Is there a recommended way to return an image using ASP.NET Web API
What is the best way to return an image with 2 parameters (x and y for resize).
2 Answers
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send Content-Type: application/json post with node.js
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286
Mikeal's request module can do this easily:
var request = require('request');
var options = ...
Detect if stdin is a terminal or pipe?
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answered Aug 21 '09 at 16:29
RichieHindleRichieHindle
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How do I convert a Ruby class name to a underscore-delimited symbol?
...f.dup
word.gsub!(/::/, '/')
word.gsub!(/([A-Z]+)([A-Z][a-z])/,'\1_\2')
word.gsub!(/([a-z\d])([A-Z])/,'\1_\2')
word.tr!("-", "_")
word.downcase!
word
end
end
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How to compile a static library in Linux?
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211
See Creating a shared and static library with the gnu compiler [gcc]
gcc -c -o out.o out.c
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