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Get the current fragment object
...time I need to identify which object is currently there
Call findFragmentById() on FragmentManager and determine which fragment is in your R.id.frameTitle container.
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SPA best practices for authentication and session management
...theoretical benefits to this sort of standards-compliance - it's supported by Apache out of the box - you could store your objects as files in folders protected by .htaccess files if your heart desired!
The problem? You are caching on the client-side a username and password. This gives evil.ru a be...
How to change ViewPager's page?
...t time for load the page than you can use setOffscreenPageLimit(1),because by default view pager load +1 and -1 page from the current position
– Ajay Pandya
Apr 9 '15 at 5:20
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Restricting input to textbox: allowing only numbers and decimal point
...: I edited my example above so that there can only be one period, preceded by at least one digit and followed by at least one digit.
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Check if a subview is in a view
... sure the properties (ivars) are strong, or that (pre ARC) they're retain. By default if you ctrl-drag from a view to a controller to create an outlet, it will create it as weak because it assumes that the view created in the nib will own it so you dont need a strong reference. But if you then remov...
Change Image of ImageView programmatically in Android
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As the answer by @mricyicy says, the problem is that the xml is defining the background image and the code is changing the resource image. Those are not the same. Setting the resource image is what is actually desired here, so the xml shou...
Avoid passing null as the view root (need to resolve layout parameters on the inflated layout's root
...t. I am successfully using ViewGroup root = (ViewGroup) myActivity.findViewById(R.id.my_main_content); where my_main_content is the id of the outermost container in my activity's layout file.
– ban-geoengineering
Nov 30 '16 at 23:10
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Repeat command automatically in Linux
... this line for whatever command you want.
sleep 100
done
Then run it by typing bash ./while_check.sh &
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Spring MVC type conversion : PropertyEditor or Converter?
...can sort of work around the need for having two separate Converter classes by implementing the two Converters as static inner classes.
public class FooConverter {
public static class BarToBaz implements Converter<Bar, Baz> {
@Override public Baz convert(Bar bar) { ... }
}
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How to make a display in a horizontal row
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I've also achieved this effect by using float, thereby keeping the block nature of the list items.
– Joel
May 20 '09 at 0:50
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