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NSObject +load and +initialize - What do they do?
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}
return 0;
}
This program prints two lines of output:
2012-11-10 16:18:38.984 testApp[7498:c07] in Superclass initialize; self = Superclass
2012-11-10 16:18:38.987 testApp[7498:c07] in Superclass initialize; self = Subclass
Since the system sends the initialize method lazily, a class ...
How to check whether a file or directory exists?
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edited Jun 28 '18 at 10:42
Cœur
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Is there a CSS selector by class prefix?
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Daniel Compton
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answered Dec 21 '11 at 10:42
BoltClock♦Bolt...
How to remove convexity defects in a Sudoku square?
...nly the grid lines-connected components. Sorting them by position, I get 2x10 mask images for each of the vertical/horizontal grid lines in the image:
verticalGridLineMasks =
SortBy[ComponentMeasurements[
lX, {"CaliperLength", "Centroid", "Mask"}, # > 100 &][[All,
2]], #[[2, ...
Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
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Setting default values for columns in JPA
... annotation, for example:
@Column(name="Price", columnDefinition="Decimal(10,2) default '100.00'")
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How to replace a string in a SQL Server Table Column
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SVN (Subversion) Problem “File is scheduled for addition, but is missing” - Using Versions
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edited Feb 11 '10 at 22:17
answered Feb 11 '10 at 21:48
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.trim() in JavaScript not working in IE
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edited Jul 26 '10 at 6:58
answered Feb 22 '10 at 0:44
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Rails :dependent => :destroy VS :dependent => :delete_all
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answered May 9 '10 at 10:36
shingarashingara
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