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Default value to a parameter while passing by reference in C++
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boost::array to the rescue void f(int &x = boost::array<int,1>()[0]) { .. } :)
– Johannes Schaub - litb
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What is the syntax for a default constructor for a generic class?
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What is the purpose of a plus symbol before a variable?
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In Python, how do I iterate over a dictionary in sorted key order?
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Haven't tested this very extensively, but works in Python 2.5.2.
>>> d = {"x":2, "h":1...
Python naming conventions for modules
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edited Dec 3 '15 at 17:00
Amir
58155 silver badges1515 bronze badges
answered Apr 2 '09 a...
Select every Nth element in CSS
...;/h1>
<div>1</div> <div>2</div>
<div>3</div> <div>4</div>
<h2></h2>
<div>5</div> <div>6</div>
<div>7</div> <div>8</div>
<h2></h2>
<div>9</div> &lt...
How to enumerate an enum with String type?
...ch {
print($0.rawValue)
}
Compatibility with earlier Swift versions (3.x and 4.x)
If you need to support Swift 3.x or 4.0, you may mimic the Swift 4.2 implementation by adding the following code:
#if !swift(>=4.2)
public protocol CaseIterable {
associatedtype AllCases: Collection where ...
How to add reference to a method parameter in javadoc?
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As far as I can tell after reading the docs for javadoc there is no such feature.
Don't use &...
How to add multiple objects to ManyToMany relationship at once in Django ?
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