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What does immutable mean?
...initial string?
Yes. Nothing can change the string once it is created. Now this doesn't mean that you can't assign a new string object to the str variable. You just can't change the current object that str references.
If the string was mutable, does that
mean the 2nd alert() would return ...
How does the getView() method work when creating your own custom adapter?
... one. You see, getView() is called everytime an item in the list is drawn. Now, before the item can be drawn, it has to be created. Now convertView basically is the last used view to draw an item. In getView() you inflate the xml first and then use findByViewID() to get the various UI elements of th...
How to build a jar using maven, ignoring test results? [duplicate]
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Anyone know why "-Dmaven.test.error.ignore=true" is not being used anymore? I finding the need to not ignore actual failures, but ignore errors (which may not actually cause the test to "fail") in some cases. Is there any way to di...
Growing Amazon EBS Volume sizes [closed]
I'm quite impressed with Amazon's EC2 and EBS services. I wanted to know if it is possible to grow an EBS Volume.
11 Answer...
Behaviour of final static method
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@SeanOwen I don't think this is correct either, the compiler should say that since A#ts is being inherited and such a method already exists in B, simply having two methods with the same signature and a different modifier (final) ...
Adb Devices can't find my phone [closed]
...omposite Device and made sure to check the box 'delete driver software'. Now the device will have an exclamation mark etc. I right clicked and installed the driver again (refresh copy). This finally made adb acknowledge my phone as an emulator.
As others noted, for Nexus 4, you can also try this ...
Prevent any form of page refresh using jQuery/Javascript
...d tab correctly. For example, maybe I have one window open, then close it. Now I open a new window. You would likely detect that as a second tab, even though I already closed the first one. Now your user can't access the first window because they closed it, and they can't access the second window be...
How to implement my very own URI scheme on Android
... is exactly this: that it's not even necessary to accomplish the goal. And now.. when you're like facebook, whatsapp or other big, established tec tools - the "don't create a new URI-Scheme"-Rule does not apply to you anymore of course. There will be no collision on scheme names when your name is al...
Ruby: Can I write multi-line string with no concatenation?
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In ruby 2.0 you can now just use %
For example:
SQL = %{
SELECT user, name
FROM users
WHERE users.id = #{var}
LIMIT #{var2}
}
share
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Artificially create a connection timeout error
...d got the timeout. That worked for me too. emu's solution gave me me an UnknownHostException on Android.
– Barry Fruitman
Feb 26 '16 at 23:39
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