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What does the “__block” keyword mean?
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It tells the compiler that any variable marked by it must be treated in a special way when it ...
Why use strict and warnings?
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edited Jan 25 '18 at 15:36
answered Nov 6 '11 at 0:00
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How to skip over an element in .map()?
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answered Jul 17 '14 at 14:50
PointyPointy
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Extract a substring according to a pattern
...dify (4) by searching for it:
substring(string, regexpr(":", string) + 1)
5) strapplyc
strapplyc returns the parenthesized portion:
library(gsubfn)
strapplyc(string, ":(.*)", simplify = TRUE)
## [1] "E001" "E002" "E003"
6) read.dcf
This one only works if the substrings prior to the colon are uniqu...
SQL update query using joins
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answered Jun 11 '09 at 18:55
gbngbn
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Entity Framework and SQL Server View
...ave the liberty to talk about, we are defining a view on our Sql Server 2005 database like so:
9 Answers
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Diff files present in two different directories
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Laurent EtiembleLaurent Etiemble
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A Java collection of value pairs? (tuples?)
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The Pair class is one of those "gimme" generics examples that is easy enough to write on your o...
Copy file or directories recursively in Python
... shutil.copytree(src, dst)
except OSError as exc: # python >2.5
if exc.errno == errno.ENOTDIR:
shutil.copy(src, dst)
else: raise
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