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Rails 3 - can't install pg gem
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edited Mar 25 '13 at 6:47
Perception
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What is the difference between trie and radix trie data structures?
...prefix parts, as Ivaylo Strandjev described in his answer. Consider that a 256-way trie which indexes the keys "smile", "smiled", "smiles" and "smiling" using the following static assignments:
root['s']['m']['i']['l']['e']['\0'] = smile_item;
root['s']['m']['i']['l']['e']['d']['\0'] = smiled_item;
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android get real path by Uri.getPath()
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edited Mar 25 '16 at 5:19
answered Oct 12 '15 at 6:55
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Is it possible to change icons in Visual Studio 2012?
...5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.951...
Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
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oniel teliesoniel telies
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Python __str__ versus __unicode__
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__str__() is the old method -- it returns bytes. __unicode__() is the new, preferred method --...
Does const mean thread-safe in C++11?
...5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.951...
IOS 7 Navigation Bar text and arrow color
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edited Aug 25 '14 at 14:11
Alex Cio
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Launching Spring application Address already in use
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How to create a string with format?
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– dumbledad
Nov 13 '15 at 11:25
3
This method is coming from NSString in Foundation framew...