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Twig: in_array or similar possible within if statement?
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465
You just have to change the second line of your second code-block from
{% if myVar is in_arra...
How to test if list element exists?
... to check that the name is actually defined in the list:
foo <- list(a=42, b=NULL)
foo
is.null(foo[["a"]]) # FALSE
is.null(foo[["b"]]) # TRUE, but the element "exists"...
is.null(foo[["c"]]) # TRUE
"a" %in% names(foo) # TRUE
"b" %in% names(foo) # TRUE
"c" %in% names(foo) # FALSE
...and foo[[...
Why does Razor _layout.cshtml have a leading underscore in file name?
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edited Oct 18 '18 at 14:43
answered Jan 2 '11 at 9:12
M...
What really happens in a try { return x; } finally { x = null; } statement?
...zion???
– mmmmmmmm
Jan 7 '09 at 20:04
"exception-handled block" I think this scenario has nothing to do with exception...
How can I show hidden files (starting with period) in NERDTree?
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edited Sep 11 '18 at 14:36
Ma_124
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answered Feb 20 '11 at 13:50
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How to git-svn clone the last n revisions from a Subversion repository?
...to start your clone at ( -r$REV:HEAD).
For example: git svn clone -s -r1450:HEAD some/svn/repo
Git's data structure is based on pointers in a directed acyclic graph (DAG), which makes it trivial to walk back n commits. But in SVN ( and therefore in Git-SVN) you will have to find the revision n...
difference between #if defined(WIN32) and #ifdef(WIN32)
I am compiling my program that will running on linux gcc 4.4.1 C99.
3 Answers
3
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SQL update trigger only when column is modified
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edited Jan 28 '15 at 2:54
Xcalibur
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answered Au...
Is it possible to use raw SQL within a Spring Repository
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zagyizagyi
15.7k44 gold badges4646 silver badges4343 bronze badges
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How do I verify that an Android apk is signed with a release certificate?
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answered Aug 18 '11 at 8:46
AnassAnass
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