大约有 47,000 项符合查询结果（耗时：0.0607秒） [XML]
.toArray(new MyClass[0]) or .toArray(new MyClass[myList.size()])?
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114
Counterintuitively, the fastest version, on Hotspot 8, is:
MyClass[] arr = myList.toArray(new M...
Is a GUID unique 100% of the time?
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446
While each generated GUID is not
guaranteed to be unique, the total
number of unique keys (21...
Android Paint: .measureText() vs .getTextBounds()
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374
+100
You can ...
Loop through a date range with JavaScript
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answered Apr 6 '12 at 7:49
David JohnstoneDavid Johnstone
22.4k1414 gold badges6464 silver badges7171 bronze badges
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How to find the .NET framework version of a Visual Studio project?
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114
It depends which version of Visual Studio:
In 2002, all projects use .Net 1.0
In 2003, all pro...
How to lose margin/padding in UITextView?
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401
Up-to-date for 2019
It is one of the silliest bugs in iOS.
The class given here, UITextViewFix...
Prevent Android activity dialog from closing on outside touch
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answered Aug 24 '12 at 3:32
Michel-F. PortzertMichel-F. Portzert
1,7451313 silver badges1616 bronze badges
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Difference between Fact table and Dimension table?
...check out here: Kimball Forum.
Edit: To answer comment about examples for 4NF:
Example for a fact table violating 4NF:
Sales Fact (ID, BranchID, SalesPersonID, ItemID, Amount, TimeID)
Example for a fact table not violating 4NF:
AggregatedSales (BranchID, TotalAmount)
Here the relation is i...
Python dictionary: Get list of values for list of keys
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answered Aug 26 '13 at 21:45
FazJaxtonFazJaxton
5,90755 gold badges2121 silver badges3030 bronze badges
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