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What are fail-safe & fail-fast Iterators in Java
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answered Jun 29 '13 at 7:09
Stephen CStephen C
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Is there a JavaScript strcmp()?
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leaf
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answered Jul 24 '09 at 18:38
newacctnewacct
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Why does one hot encoding improve machine learning performance?
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Fred FooFred Foo
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How to generate a number of most distinctive colors in R?
...oins into one palette also similar colours, but that's the best I can get (74 colors).
library(RColorBrewer)
n <- 60
qual_col_pals = brewer.pal.info[brewer.pal.info$category == 'qual',]
col_vector = unlist(mapply(brewer.pal, qual_col_pals$maxcolors, rownames(qual_col_pals)))
pie(rep(1,n), col=sa...
Add unique constraint to combination of two columns
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2 foo 0 22
Error message on the last insert:
Msg 2627, Level 14, State 1, Line 3
Violation of UNIQUE KEY constraint 'uq_Person'. Cannot insert duplicate key in object 'dbo.Person'.
The statement has been terminated.
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What are some uses of decltype(auto)?
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174
Return type forwarding in generic code
For non-generic code, like the initial example you gave...
“unadd” a file to svn before commit
... to get back those uncommitted changes.
http://svnbook.red-bean.com/en/1.7/svn.ref.svn.c.revert.html
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raw vs. html_safe vs. h to unescape html
...e on it.
– jmaxyz
Apr 13 '12 at 15:57
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Note that there is a subtle difference between raw and ht...
XPath to select multiple tags
...tre NovatchevDimitre Novatchev
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How do I write good/correct package __init__.py files
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147
__all__ is very good - it helps guide import statements without automatically importing modules
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