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Why do we usually use || over |? What is the difference?
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351
If you use the || and && forms, rather than the | and & forms of these operators, ...
TypeScript, Looping through a dictionary
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302
To loop over the key/values, use a for in loop:
for (let key in myDictionary) {
let value...
Get generated id after insert
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DroidDev
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answered Mar 23 '11 at 18:20
GrAndGrAnd
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dpi value of default “large”, “medium” and “small” text views android
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3 Answers
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How can I run code on a background thread on Android?
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384
IF you need to:
execute code on a background Thread
execute code that DOES NOT touch/update...
Is it possible to include a file in your .gitconfig
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306
Git (1.7.10+) now supports this syntax in .gitconfig:
[include]
path = /path/to/file
Se...
How to implement a binary tree?
... print(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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Understanding generators in Python
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Note: this post assumes Python 3.x syntax.†
A generator is simply a function which returns an object on which you can call next, such that for every call it returns some value, until it raises a StopIteration exception, signaling that all values have be...
Mark current Line, and navigate through marked lines
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3 Answers
3
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Ruby Regexp group matching, assign variables on 1 line
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edited Jan 25 '13 at 18:25
answered Feb 16 '12 at 1:00
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