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HTML anchor link - href and onclick both?
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130
Just return true instead?
The return value from the onClick code is what determines whether the...
ActiveRecord, has_many :through, and Polymorphic Associations
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edited Dec 5 '11 at 9:09
answered Nov 5 '09 at 23:53
Em...
What does a double * (splat) operator do
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Ruby 2.0 introduced keyword arguments, and ** acts like *, but for keyword arguments. It returns a Hash with key / value pairs.
For this code:
def foo(a, *b, **c)
[a, b, c]
end
Here's a demo:
> foo 10
=> [10, [], {}]
&g...
Remove leading zeros from a number in Javascript [duplicate]
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We can use four methods for this conversion
parseInt with radix 10
Number Constructor
Unary Plus Operator
Using mathematical functions (subtraction)
const numString = "065";
//parseInt with radix=10
let number = parseInt(numString, 10);
console.log(number);
// Number construc...
how to set a value for a span using JQuery
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answered Sep 29 '09 at 10:32
cletuscletus
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Representing graphs (data structure) in Python
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answered Jun 10 '15 at 4:16
mVChrmVChr
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How to cancel a pull request on github?
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edited Aug 31 at 7:00
Kai Noack
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answere...
“new” keyword in Scala
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answered Mar 15 '12 at 20:36
OwenOwen
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Sprintf equivalent in Java
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answered Sep 5 '08 at 23:06
Eugene YokotaEugene Yokota
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How to put a unicode character in XAML?
...rmat you could try the XML character escape. So instead of writing &\u2014, you could write — instead.
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