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What does the double colon (::) mean in CSS?
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edited Feb 11 '15 at 7:14
Salman A
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Elastic search, multiple indexes vs one index and types for different data sets?
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Cause of a process being a deadlock victim
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Understanding recursion [closed]
...t 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 + sumNode( node-with-...
Ruby send vs __send__
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Some classes (for example the standard library's socket class) define their own send method whi...
How do I make many-to-many field optional in Django?
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answered Mar 27 '10 at 15:46
Ludwik TrammerLudwik Trammer
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Is there a difference between foreach and map?
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answered Dec 10 '08 at 2:14
madlepmadlep
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to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
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CSS hexadecimal RGBA?
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The CSS Color Module Level 4 will probably support 4 and 8-digit hexadecimal RGBA notation!
Three weeks ago (18th of December 2014) the CSS Color Module Level 4 editor's draft was submitted to the CSS W3C Working Group. Though in a state which is hea...
prototype based vs. class based inheritance
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answered May 3 '09 at 1:43
Charlie MartinCharlie Martin
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