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What is a None value?
..., but others you have to write yourself with lines like F = "fork" and A = 2 and c17 = 3.14, and then you can stick them on other objects later (like F = 10 or F = None; it's all the same.)
Briggs is pretending that all possible stickers you might want to write were already stuck to the None object...
npm install error - MSB3428: Could not load the Visual C++ component “VCBuild.exe”
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edited Nov 26 '19 at 15:38
Ahmed Ashour
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Are there any downsides to enabling git rerere?
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edited Jun 20 at 9:12
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111 silver badge
answered Apr 2 '11 at 5:59
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SQL select only rows with max value on a column [duplicate]
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27 Answers
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Match linebreaks - \n or \r\n?
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231
Gonna answer in opposite direction.
2) For a full explanation about \r and \n I have to refer...
Input and output numpy arrays to h5py
... using h5py reduces the file size considerably. So, let's say I have the 2D numpy array named A . How do I save it to an h5py file?
Also, how do I read the same file and put it as a numpy array in a different code, as I need to do manipulations with the array?
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rails 3 validation on uniqueness on multiple attributes
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In Rails 2, I would have written:
validates_uniqueness_of :zipcode, :scope => :recorded_at
In Rails 3:
validates :zipcode, :uniqueness => {:scope => :recorded_at}
For multiple attributes:
validates :zipcode, :uniquenes...
When to use inline function and when not to use it?
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211
Avoiding the cost of a function call is only half the story.
do:
use inline instead of #def...
Where's the difference between setObject:forKey: and setValue:forKey: in NSMutableDictionary?
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edited May 23 '17 at 12:02
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answered Aug 8 '09 at 19:09
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Superiority of unnamed namespace over static?
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2 Answers
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