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Convert Enumeration to a Set/List
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326
You can use Collections.list() to convert an Enumeration to a List in one line:
List<T>...
Count the occurrences of DISTINCT values
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3 Answers
3
Active
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How to select an element inside “this” in jQuery?
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$( this ).find( 'li.target' ).css("border", "3px double red");
or
$( this ).children( 'li.target' ).css("border", "3px double red");
Use children for immediate descendants, or find for deeper elements.
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Why do I get the error “Unsafe code may only appear if compiling with /unsafe”?
...ished to the web :/
– Nick
Sep 17 '13 at 13:30
5
@Nick: Yes, if you publish code to be compiled d...
How to write loop in a Makefile?
...by your use of ./a.out, you're on a UNIX-type platform.
for number in 1 2 3 4 ; do \
./a.out $$number ; \
done
Test as follows:
target:
for number in 1 2 3 4 ; do \
echo $$number ; \
done
produces:
1
2
3
4
For bigger ranges, use:
target:
number=1 ; while [[ $$number...
Preserve colouring after piping grep to grep
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edited Feb 25 '10 at 1:38
answered Feb 24 '10 at 15:38
O...
SQL Server Output Clause into a scalar variable
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3 Answers
3
Active
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How to check whether a file or directory exists?
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answered May 9 '12 at 6:23
MostafaMostafa
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Ansible: Set variable to file content
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Saurabh Nanda
5,36544 gold badges2727 silver badges4949 bronze badges
answered Jun 3 '14 at 11:55
jabclabjabclab
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Ruby get object keys as array
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answered Dec 28 '11 at 15:30
weezorweezor
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