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Sublime Text 2: Trim trailing white space on demand
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compie
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answered Sep 10 '12 at 9:11
Sridhar KatakamSri...
How to get the original value of an attribute in Rails
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Copied from Lucas Andrade's answer below: https://stackoverflow.com/a/50973808/9359123
Appending _was is deprecated in rails 5.1, now you should append _before_last_save
Something like:
before_save object
do_something_with object.name_before_last_save
end
Will return the name value bef...
orderBy multiple fields in Angular
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Chubby BoyChubby Boy
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How to fire AJAX request Periodically?
...t I learned from this excellent video by Paul Irish: http://paulirish.com/2010/10-things-i-learned-from-the-jquery-source/
For periodic tasks that might end up taking longer than the repeat interval (like an HTTP request on a slow connection) it's best not to use setInterval(). If the first request...
Python - When to use file vs open
...ing "isinstance(f, file)").
Also, file() has been removed since Python 3.0.
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Why does writeObject throw java.io.NotSerializableException and how do I fix it?
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answered Dec 15 '12 at 20:26
BozhoBozho
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Jackson and generic type reference
...worked :)
– techzen
Jul 28 '11 at 3:04
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Testing if object is of generic type in C#
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206
If you want to check if it's an instance of a generic type:
return list.GetType().IsGenericTyp...
What does the brk() system call do?
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edited Aug 4 '19 at 10:48
Sandra Rossi
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answ...
Timertask or Handler
Let's say that I want to perform some action every 10 seconds and it doesn't necessarily need to update the view.
3 Answer...