大约有 39,000 项符合查询结果（耗时：0.0831秒） [XML]
Converting of Uri to String
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answered Jun 28 '13 at 2:49
Rico HarisinRico Harisin
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R: Comment out block of code [duplicate]
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edited Oct 6 '18 at 18:04
Neeraj
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answered Feb 2 '12...
Git pre-push hooks
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answered Nov 16 '10 at 16:48
ordnungswidrigordnungswidrig
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Regex exactly n OR m times
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answered Dec 14 '12 at 8:10
Mark ByersMark Byers
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Removing duplicate values from a PowerShell array
...se alias is select) with the -Unique switch; e.g.:
$a = @(1,2,3,4,5,5,6,7,8,9,0,0)
$a = $a | select -Unique
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How do I reference a Django settings variable in my models.py?
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284
Try with this: from django.conf import settings then
settings.VARIABLE to access that variable....
Using pg_dump to only get insert statements from one table within database
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if version < 8.4.0
pg_dump -D -t <table> <database>
Add -a before the -t if you only want the INSERTs, without the CREATE TABLE etc to set up the table in the first place.
version >= 8.4.0
pg_dump --column-inserts ...
cannot load such file — zlib even after using rvm pkg install zlib
... maerics
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answered Mar 15 '12 at 21:39
Razor StormRazor Storm
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How do you specify the Java compiler version in a pom.xml file?
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Oh, and: don't use Java 1.3.x, current versions are Java 1.7.x or 1.8.x
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How to get unique values in an array
...);
}
}
return arr;
}
var duplicates = [1, 3, 4, 2, 1, 2, 3, 8];
var uniques = duplicates.unique(); // result = [1,3,4,2,8]
console.log(uniques);
For more reliability, you can replace contains with MDN's indexOf shim and check if each element's indexOf is equal to -1: docume...