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Get root view from current activity
...roid.R.id.content).getRootView(). Thanks for the answer. Where can I learn more about android.R stuff ? I wasn't aware of it.
– Lalith
Dec 21 '10 at 6:39
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Tips for using Vim as a Java IDE? [closed]
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Can you explain more about ^wf? what it does?
– user2427
Nov 24 '11 at 20:11
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How can I perform a str_replace in JavaScript, replacing text in JavaScript?
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More simply:
city_name=city_name.replace(/ /gi,'_');
Replaces all spaces with '_'!
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Refresh image with a new one at the same url
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236
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How to exit from Python without traceback?
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How to declare a global variable in a .js file
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MIME type warning in chrome for png images
... no MIME type warning on PNG images. It is basically standard IIS 7.5 in a more portable form (and standard IIS has no trouble serving up PNGs). I just spun up a new project, confirmed the warning in Cassini (the dev server), set it to IIS Express and confirmed the warning went away.
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Look up all descendants of a class in Ruby
...Rails >= 3, you have two options in place. Use .descendants if you want more than one level depth of children classes, or use .subclasses for the first level of child classes.
Example:
class Animal
end
class Mammal < Animal
end
class Dog < Mammal
end
class Fish < Animal
end
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How to Sort a List by a property in the object
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