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Parse JSON in C#
...as Grech
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What is std::move(), and when should it be used?
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edited Feb 23 at 15:41
Noch
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answered Aug 5 '10 at 9:52
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How to remove all whitespace from a string?
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## [3] " \t\n\r\v\fx \t\n\r\v\fy \t\n\r\v\f"
## [4] NA
The base R approach: gsub
gsub replaces all instances of a string (fixed = TRUE) or regular expression (fixed = FALSE, the default) with another string. To remove all spaces, use:
gsub(" ", "", x, fixed = TRUE)
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When to use Cast() and Oftype() in Linq
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EDIT
for example:
object[] objs = new object[] { "12345", 12 };
objs.Cast<string>().ToArray(); //throws InvalidCastException
objs.OfType<string>().ToArray(); //return { "12345" }
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Check for null in foreach loop
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answered Jul 31 '12 at 6:40
Jon SkeetJon Skeet
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What is the difference between SQL, PL-SQL and T-SQL?
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senshin
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answered Jun 25 '09 at 10:59
QuassnoiQuassnoi
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How to pass optional arguments to a method in C++?
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145
Here is an example of passing mode as optional parameter
void myfunc(int blah, int mode = 0)
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Shortest distance between a point and a line segment
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451
Eli, the code you've settled on is incorrect. A point near the line on which the segment lies ...
Print array to a file
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edited Apr 13 '10 at 10:43
answered Apr 13 '10 at 10:36
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