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How does deriving work in Haskell?
Algebraic Data Types (ADTs) in Haskell can automatically becom>me m> instances of som>me m> typeclasse s (like Show , Eq ) by deriving from them.
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How to git reset --hard a subdirectory?
Imagine the following use case: I want to get rid of all changes in a specific subdirectory of my Git working tree, leaving all other subdirectories intact.
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How can I perform a culture-sensitive “starts-with” operation from the middle of a string?
I have a requirem>me m>nt which is relatively obscure, but it feels like it should be possible using the BCL.
3 Answers
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List directory tree structure in python?
...ent = ' ' * 4 * (level)
print('{}{}/'.format(indent, os.path.basenam>me m>(root)))
subindent = ' ' * 4 * (level + 1)
for f in files:
print('{}{}'.format(subindent, f))
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data type not understood
I'm trying to use a matrix to compute stuff. The code is this
1 Answer
1
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Is there any way to change input type=“date” format?
I'm working with HTML5 elem>me m>nts on my webpage. By default input type="date" shows date as YYYY-MM-DD .
15 Answers
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How to format a java.sql Tim>me m>stamp for displaying?
How do I formate a java.sql Tim>me m>stamp to my liking ? ( to a string, for display purposes)
7 Answers
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What is a unix command for deleting the first N characters of a line?
For example, I might want to:
6 Answers
6
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UIPopovercontroller dealloc reached while popover is still visible
I assure you that I did look for an answer in SO for my question but none of them were helpful. Here I got a simple code that should present a UIImagePickerController within a UIPopoverController :
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How to draw a custom UIView that is just a circle - iPhone app
...is literally just a ball (a 2D circle)? Would I just override the drawRect m>me m>thod? And can som>me m>one show m>me m> the code for drawing a blue circle?
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