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Func with out parameter
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edited Apr 12 '14 at 0:07
Spencer Ruport
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Angularjs Template Default Value if Binding Null / Undefined (With Filter)
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answered May 13 '13 at 13:27
UndistractionUndistraction
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Finding Number of Cores in Java
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744
int cores = Runtime.getRuntime().availableProcessors();
If cores is less than one, either yo...
What is the right way to override a setter method in Ruby on Rails?
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Update: July 19, 2017
Now the Rails documentation is also suggesting to use super like this:
class Model < ActiveRecord::Base
def attribute_name=(value)
# custom actions
###
super(value)
end
end
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How do you get the width and height of a multi-dimensional array?
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247
You use Array.GetLength with the index of the dimension you wish to retrieve.
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Rails: How to get the model class name based on the controller class name?
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malclockemalclocke
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What's the difference between .so, .la and .a library files?
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edited Sep 7 '18 at 0:06
answered Sep 2 '12 at 16:16
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Why does Convert.ToString(null) return a different value if you cast null?
... really hairy details of how this tie breaking works is covered in section 7.4.3 of the C# language spec.
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How to make all Objects in AWS S3 bucket public by default?
...Then select "Generate Policy"
Copy the text example:
{
"Id": "Policy1397632521960",
"Statement": [
{
"Sid": "Stmt1397633323327",
"Action": [
"s3:GetObject"
],
"Effect": "Allow",
"Resource": "arn:aws:s3:::bucketnm/*",
"Principal": {
"AWS":...
Find the extension of a filename in Ruby
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167
That's really basic stuff:
irb(main):002:0> accepted_formats = [".txt", ".pdf"]
=> [".txt...