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Test if object implements interface
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answered Apr 19 '09 at 21:36
dfadfa
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to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
...te this up as well.
– Bob Spryn
Apr 21 '14 at 2:35
Wish I could upvote this twice. Thanks for the great writeup!
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How to get all possible combinations of a list’s elements?
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edited Jan 21 '09 at 12:52
answered Jan 21 '09 at 11:20
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Using a ListAdapter to fill a LinearLayout inside a ScrollView layout
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smoksmok
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How does having a dynamic variable affect performance?
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Direct: 3.4248ms
Dynamic: 45.0728ms
Reflection: 888.4011ms
Precompiled: 21.9166ms
LazyCompiled: 30.2045ms
ILEmitted: 8.4918ms
LazyILEmitted: 14.3483ms
So while using the dynamic keyword takes an order of magnitude longer than calling the method directly, it still manages to complete the operatio...
How to use R's ellipsis feature when writing your own function?
...evaluated expression".
When you call my_ellipsis_function(a=1:10,b=11:20,c=21:30) then ... "creates" a list of arguments: list(a=1:10,b=11:20,c=21:30) and substitute make it a list of four elements:
List of 4
$ : symbol list
$ a: language 1:10
$ b: language 11:20
$ c: language 21:30
First elemen...
What Every Programmer Should Know About Memory?
.... nevermind.
– gnzlbg
Aug 13 '13 at 21:24
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Git pull results in extraneous “Merge branch” messages in commit log
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kclairkclair
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MongoDB Many-to-Many Association
...5.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723...
Maven parent pom vs modules pom
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answered Jan 4 '10 at 21:17
Pascal ThiventPascal Thivent
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