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Android: How can I pass parameters to AsyncTask's onPreExecute()?
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answered Jun 19 '10 at 20:05
FelixFelix
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In Python, how do I index a list with another list?
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245
T = [L[i] for i in Idx]
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How are strings passed in .NET?
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+50
A reference is passed; however, it's not technically passed by reference. This is a subtle, but very important distinction. Consider ...
Combine two data frames by rows (rbind) when they have different sets of columns
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15
rbind.fill and bind_rows() both silently drop rownames.
– MERose
Dec 5 '17 at 16:40
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Why do we need fibers
..., right? Check this out:
InfiniteSeries.new.take(10) # => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
I don't know if this uses fibers under the hood, but it could. Fibers can be used to implement infinite lists and lazy evaluation of a series. For an example of some lazy methods defined with Enumerators,...
How to enable curl, installed Ubuntu LAMP stack?
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425
From http://buzznol.blogspot.com/2008/12/install-curl-extension-for-php-in.html:
sudo apt-get i...
Understanding recursion [closed]
... slashes point to children, and @ means the pointer points to null):
5
/ \
4 3
/\ /\
2 1 @ @
/\ /\
@@ @@
If we call sumNode on the root (the node with value 5), we will return:
return root->value + sumNode( root->left ) + sumNode( root->right ) ;
return 5 + sumNod...
Is there a portable way to print a message from the C preprocessor?
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YouYou
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How to use WeakReference in Java and Android development?
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Trevor
57644 silver badges99 bronze badges
answered Jul 14 '10 at 3:37
dbyrnedbyrne
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What is the meaning of “non temporal” memory accesses in x86
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150
Non-Temporal SSE instructions (MOVNTI, MOVNTQ, etc.), don't follow the normal cache-coherency r...