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Android Studio - Ambiguous method call getClass()
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Rather than modify your application code, you can avoid this bug by patching your Android SDK's source code.
When you come across the getClass() error, go to the declaration of the method (⌘B on Mac). This will navigate to a path such as $ANDROID_HOME/sources/android-20/java/lang/Object...
getViewTypeCount and getItemViewType methods of ArrayAdapter
...d your row's view is displayed to the user.
Now, when a view is recycled by scrolling off the screen it goes into a recycled views pool that is managed by the framework. These are essentially organized by view type so that a view of the correct type is given to you in convertView parameter in your...
Kiosk mode in Android
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You can autostart applications on boot by listening to the android.intent.action.BOOT_COMPLETED intent in a BroadcastReceiver and start your Activity from there. In the Activity you can register yourself as the new default homescreen[1] and handle the keys.
I th...
What is the difference between origin and upstream on GitHub?
...ribute to).
git fetch upstream
(git fetch alone would fetch from origin by default, which is not what is needed here)
You will use origin to pull and push since you can contribute to your own repository.
git pull
git push
(again, without parameters, 'origin' is used by default)
You will cont...
How to simulate a click by using x,y coordinates in JavaScript?
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Yes, you can simulate a mouse click by creating an event and dispatching it:
function click(x,y){
var ev = document.createEvent("MouseEvent");
var el = document.elementFromPoint(x,y);
ev.initMouseEvent(
"click",
true /* bubble */, t...
What are the differences between LDAP and Active Directory?
... their conclusions were that LDAP had security issues and was being pushed by a political agenda which was profit rather than security driven. I think using the term 'negative tone' is an understatement but, yes, Wayne Werner that's why I also read the document!
– sijpkes
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What is the boundary in multipart/form-data?
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Is the ??? free to be defined by the user?
Yes.
or is it supplied by the HTML?
No. HTML has nothing to do with that. Read below.
Is it possible for me to define the ??? as abcdefg?
Yes.
If you want to send the following data to the web se...
Is “argv[0] = name-of-executable” an accepted standard or just a common convention?
...sis):
If the value of argc is greater than zero, the string pointed to by argv[0] represents the program name; argv[0][0] shall be the null character if the program name is not available from the host environment.
So no, it's only the program name if that name is available. And it "represents"...
How do I put a clear button inside my HTML text input box like the iPhone does?
...table">
</body>
</html>
Live example here.
jQuery is by the way not necessary, it just nicely separates the logic needed for progressive enhancement from the source, you can of course also go ahead with plain HTML/CSS/JS:
<!DOCTYPE html>
<html lang="en">
<he...
Least common multiple for 3 or more numbers
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You can compute the LCM of more than two numbers by iteratively computing the LCM of two numbers, i.e.
lcm(a,b,c) = lcm(a,lcm(b,c))
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