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Android Preferences: How to load the default values when the user hasn't used the preferences-screen

I am using a PreferenceActivity to let the user set some values. I am feeding it the xml file with the defined preferences. ...
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difference between iframe, embed and object elements

...rowsing context. HTML 5 standard - "The <iframe> element" Primarily used to include resources from other domains or subdomains but can be used to include content from the same domain as well. The <iframe>'s strength is that the embedded code is 'live' and can communicate with the parent...
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angularJS: How to call child scope function in parent scope

... You can use $broadcast from the parent to a child: function ParentCntl($scope) { $scope.msg = ""; $scope.get = function(){ $scope.$broadcast ('someEvent'); return $scope.msg; } } function...
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How to make an app's background image repeat

I have set a background image in my app, but the background image is small and I want it to be repeated and fill in the whole screen. What should I do? ...
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How do I check if a type is a subtype OR the type of an object?

To check if a type is a subclass of another type in C#, it's easy: 5 Answers 5 ...
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How to delete an old/unused Data Model Version in Xcode

... can I delete an old Data Model in Xcode? The option is disabled on the menu. (The models I want to delete have not been released to the public - they are interim development models.) ...
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Is there any difference between the `:key => “value”` and `key: “value”` hash notations?

Is there any difference between :key => "value" (hashrocket) and key: "value" (Ruby 1.9) notations? 5 Answers ...
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Can you list the keyword arguments a function receives?

I have a dict, which I need to pass key/values as keyword arguments.. For example.. 5 Answers ...
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How to specialize std::hash::operator() for user-defined type in unordered containers?

To support user-defined key types in std::unordered_set<Key> and std::unordered_map<Key, Value> one has to provide operator==(Key, Key) and a hash functor: ...
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Is 0 a decimal literal or an octal literal?

Zero is always zero, so it doesn't matter. But in a recent discussion with a friend he said that octal literals are almost unused today. † Then it dawned upon me that actually almost all integer literals in my code are octal, namely 0 . ...