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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 to get names of classes inside a jar file?
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12 Answers
12
Active
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Android - custom UI with custom attributes
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Yes. Short guide:
1. Create an attribute XML
Create a new XML file inside /res/values/attrs.xml, with the attribute and it's type
<?xml version="1.0" encoding="UTF-8"?>
<resources>
<declare-styleable name="MyCustomElement"...
How to use ArgumentCaptor for stubbing?
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edited Mar 15 '18 at 2:21
David Rawson
16.5k55 gold badges7373 silver badges102102 bronze badges
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Using unset vs. setting a variable to empty
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143
Mostly you don't see a difference, unless you are using set -u:
/home/user1> var=""
/home/...
Execution time of C program
...need to be able to record the execution time (which could be anywhere from 1 second to several minutes). I have searched for answers, but they all seem to suggest using the clock() function, which then involves calculating the number of clocks the program took divided by the Clocks_per_second va...
Git Bash is extremely slow on Windows 7 x64
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416
You can significantly speed up Git on Windows by running three commands to set some config opti...