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Super-simple example of C# observer/observable with delegates
... null check, initialize your event like this: stackoverflow.com/questions/340610/…
– Dinah
Aug 8 '09 at 20:32
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Environment variable to control java.io.tmpdir?
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edited Jun 4 '15 at 18:48
David Foerster
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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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How to set HTTP headers (for cache-control)?
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answered Dec 18 '10 at 21:40
CodemwnciCodemwnci
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Clean ways to write multiple 'for' loops
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edited Jan 10 '14 at 11:57
hansmaad
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How do malloc() and free() work?
...ps in your heap and thus it can happen, that you just finish off your 2 or 4 GB of virtual memory with gaps. This should be avoided, since as soon as the virtual memory is finished, you will be in really big trouble. The other reason is, that the OS can only handle memory chunks that are of a specif...
How to use DbContext.Database.SqlQuery(sql, params) with stored procedure? EF Code First C
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edited Jun 26 '12 at 15:42
Tom Halladay
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Why would anyone use set instead of unordered_set?
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answered Aug 28 '09 at 22:45
moonshadowmoonshadow
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MFC Grid control 2.27 - C/C++ - 清泛网 - 专注C/C++及内核技术
...er the world have contributed fixes, improvements and suggestions over the 4 years that the grid has been growing, and there is still no end in sight. Most of the fixes have been sent in by readers so I'm trusting that they have done sufficient testing.
Release 2.27 is a minor update of 2.26 for Vi...
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注C/C++及内核技术
...er the world have contributed fixes, improvements and suggestions over the 4 years that the grid has been growing, and there is still no end in sight. Most of the fixes have been sent in by readers so I'm trusting that they have done sufficient testing.
Release 2.27 is a minor update of 2.26 for Vi...