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Remove scroll bar track from ScrollView in Android
My Android app has a main WebView (HTML loaded from a local resource) which I want to use the entire width of the screen and be able to make (vertically) scrollable. So I've wrapped the WebView in a ScrollView in my layout XML, but no matter what I do I can't seem to be able to remove the scroll bar...
Adding a public key to ~/.ssh/authorized_keys does not log me in automatically
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9/10 times, a "why isn't this working, it always works" issue is an selinux issue.
– Andrew White
Apr 10 '17 at 22:33
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What is the difference between 'typedef' and 'using' in C++11?
I know that in C++11 we can now use using to write type alias, like typedef s:
7 Answers
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LEFT JOIN only first row
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If you can assume that artist IDs increment over time, then the MIN(artist_id) will be the earliest.
So try something like this (untested...)
SELECT *
FROM feeds f
LEFT JOIN artists a ON a.artist_id = (
SELECT
MIN(fa.artist_id) a_id
FROM feeds_artists fa...
No connection could be made because the target machine actively refused it?
Sometimes I get the following error while I was doing HttpWebRequest to a WebService. I copied my code below too.
28 Answer...
Can I invoke an instance method on a Ruby module without including it?
... @dgtized related functions may end up in one module all the time, that doesn't mean that I want to pollute my namespace with all of them. A simple example if there's a Files.truncate and a Strings.truncate and I want to use both in the same class, explicitly. Creating a new class/inst...
How do I set the timeout for a JAX-WS webservice client?
...eract with the web service no problems, but haven't been able to specify a timeout for sending requests to the web service. If for some reason it does not respond the client just seems to spin it's wheels forever.
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Why are the Level.FINE logging messages not showing?
...ava.util.logging.ConsoleHandler.level = FINER
2. Creating handlers at runtime
This is not recommended, for it would result in overriding the global configuration. Using this throughout your code base will result in a possibly unmanageable logger configuration.
Handler consoleHandler = new Consol...
Further understanding setRetainInstance(true)
...anceState) {
super.onCreate(savedInstanceState);
// First time init, create the UI.
if (savedInstanceState == null) {
getFragmentManager().beginTransaction().add(android.R.id.content,
new UiFragment()).commit();
}
}
/**
*...