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What is the difference between HTML <input type='button' /> and <input type='submit' /> ?
8 Answers
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“f” after number
... after the numbers indicate? Is this from C or Objective-C? Is there any difference in not adding this to a constant number?
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Play audio file from the assets directory
...ptor(),afd.getStartOffset(),afd.getLength());
Your version would work if you had only one file in the assets
directory. The asset directory contents are not actually 'real files'
on disk. All of them are put together one after another. So, if you do
not specify where to start and how many...
What is the purpose of the reader monad?
...nstance Functor (Reader env) where
fmap f (Reader g) = Reader $ f . g
Now, to get a monad:
instance Monad (Reader env) where
return x = Reader (\_ -> x)
(Reader f) >>= g = Reader $ \x -> runReader (g (f x)) x
which is not so scary. ask is really simple:
ask = Reader $ \x -...
Make an image width 100% of parent div, but not bigger than its own width
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Just specify max-width: 100% alone, that should do it.
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Eclipse JUNO doesn't start
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.Snap file exists only while Eclipse is opened. If the file still there when eclipse is closed, you have to remove it. If you remove workbench file, you will lose the Eclipse layout. Anyway, removing workbench.xmi solves the problem.
– Milton
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How to change color of Android ListView separator line?
...u can set this value in a layout xml file using android:divider="#FF0000". If you are changing the colour/drawable, you have to set/reset the height of the divider too.
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layo...
Android: how to check if a View inside of ScrollView is visible?
...ew which holds a series of Views . I would like to be able to determine if a view is currently visible (if any part of it is currently displayed by the ScrollView ). I would expect the below code to do this, surprisingly it does not:
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Limitations of SQL Server Express
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If two user instances are connected to the same .mdf file, will that not cause problems?
– ingredient_15939
Dec 18 '12 at 8:27
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How to remove all the occurrences of a char in c++ string
...erase(std::remove(str.begin(), str.end(), 'a'), str.end());
Or use boost if that's an option for you, like:
#include <boost/algorithm/string.hpp>
boost::erase_all(str, "a");
All of this is well-documented on reference websites. But if you didn't know of these functions, you could easily d...