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What is the difference between properties and attributes in HTML?

...ibute value. type isn't a pure reflected property because it's limited to known values (e.g., the valid types of an input). If you had <input type="foo">, then theInput.getAttribute("type") gives you "foo" but theInput.type gives you "text". In contrast, the value property doesn't reflect the ...
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What is “entropy and information gain”?

...er of a new unseen first-name. name gender ----------------- Now we want to predict Ashley f the gender of "Amro" (my name) Brian m Caroline f David m First step is deciding what features of the data are relevant to the target class we want t...
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Adding images or videos to iPhone Simulator

.... Note - while this is valid, and works, I think Koen's solution below is now a better one, since it does not require rebooting the simulator. Identify your simulator by going to xCode->Devices, selecting your simulator, and checking the Identifier value. Go to ~/Library/Developer/CoreSimula...
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Python error “ImportError: No module named”

...ll put a .bin extension to indicate binary data." The missing __init__.py (now called __init__.py.bin) means python doesn't understand toolkit as a package. You create __init__.py in the appropriate directory and everything works... ? ...
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Constructors vs Factory Methods [closed]

...ibility to one of several helper subclasses, and you want to localize the knowledge of which helper subclass is the delegate share | improve this answer | follow ...
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Why dict.get(key) instead of dict[key]?

...ents anywhere? As mentioned here, It seems that all three approaches now exhibit similar performance (within about 10% of each other), more or less independent of the properties of the list of words. Earlier get was considerably slower, However now the speed is almost comparable along with t...
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iOS - forward all touches through a view

... a table view behind. You make the "holder" panel PassthroughView. It will now work, you can scroll the table "through" the "holder". But! On top of the "holder" panel you have some labels or icons. Don't forget, of course those must simply be marked user interaction enabled OFF! On top of the "ho...
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Animate scrollTop not working in firefox

.... var element = ( html.scrollTop === newY ) ? 'html' : 'body'; // now reset back to the starting position window.scrollTo(0, startingY); return element; } // store the element selector name in a global var - // we'll use this as the selector for our page scrolling animation. scrol...
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How does the extend() function work in jQuery?

...d to the first object / first parameter Ex: $.extend(object1, object2); Now object1 contains properties of object2 If we want to merge two objects, then we need to pass empty object in the first parameter Ex: var newObject = $.extend({}, object1, object2); Now newObject contains both properti...
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C programming in Visual Studio

...f your project and the Location you want it to install to, then click Ok. Now wait for the project to be created. Next under Solutions Explorer right click Source Files, select Add then New Item. You should see something like this: Rename Source.cpp to include a .c extension (Source.c for ex...