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How to implement a binary tree?
...nt(str(node.v) + ' ')
self._printTree(node.r)
# 3
# 0 4
# 2 8
tree = Tree()
tree.add(3)
tree.add(4)
tree.add(0)
tree.add(8)
tree.add(2)
tree.printTree()
print(tree.find(3).v)
print(tree.find(10))
tree.deleteTree()
tree.printTree()
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Getting file size in Python? [duplicate]
...ib\\genericpath.py').st_size
Or use Path(path).stat().st_size (Python 3.4+)
from pathlib import Path
Path('C:\\Python27\\Lib\\genericpath.py').stat().st_size
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Xcode 6 Bug: Unknown class in Interface Builder file
I upgraded to Xcode 6 beta 4 and now my App continuously crashes with the message
52 Answers
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What's the difference between equal?, eql?, ===, and ==?
...things like:
case some_object
when /a regex/
# The regex matches
when 2..4
# some_object is in the range 2..4
when lambda {|x| some_crazy_custom_predicate }
# the lambda returned true
end
See my answer here for a neat example of how case+Regex can make code a lot cleaner. And of course, by pr...
Using sphinx with Markdown instead of RST
... Beni Cherniavsky-PaskinBeni Cherniavsky-Paskin
7,7413737 silver badges5252 bronze badges
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Git: Create a branch from unstaged/uncommitted changes on master
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edited Apr 2 '10 at 23:14
answered Apr 2 '10 at 22:25
Gau...
Find which version of package is installed with pip
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edited Aug 21 '14 at 3:06
community wiki
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How do I get a reference to the app delegate in Swift?
...or what ever your UIApplication subclass happens to be called. In Swift 3, 4 & 5, this is done as follows:
let appDelegate = UIApplication.shared.delegate as! AppDelegate
let aVariable = appDelegate.someVariable
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URL Encoding using C#
... this answer is out of date now. read a few answers below - as of .net45 this might be the correct solution: msdn.microsoft.com/en-us/library/…
– blueberryfields
Jan 7 '15 at 17:20
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Common CSS Media Queries Break Points [duplicate]
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answered May 8 '13 at 15:43
ralph.mralph.m
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