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What does JVM flag CMSClassUnloadingEnabled actually do?
...res.
But lately, we have languages like Groovy, that define classes at runtime. Every time you run a script, one (or more) new classes are created and they stay in PermGen forever. If you're running a server, that means you have a memory leak.
If you enable CMSClassUnloadingEnabled the GC will swe...
What does (angle brackets) mean in Java?
... contain an ArrayList of Strings.
This is great news, because at another time, I could come along and create a Pool<Integer> which would use the same code, but have Integer wherever you see T in the source.
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Add a dependency in Maven
...people looking to do something without the proper phrasing that comes from time spent working with maven. (As I was at the time)
– Kieveli
Feb 20 '14 at 12:08
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Retrieve a Fragment from a ViewPager
...le events so this solution is fragile. As getItem is only called the first time a page is scrolled to (or obtained if your ViewPager.setOffscreenPageLimit(x) > 0) in the ViewPager, if the hosting Activity / Fragment is killed or restarted then the internal SpaseArray will be wiped out when the cu...
Unit Test? Integration Test? Regression Test? Acceptance Test?
Is there anyone that can clearly define these levels of testing as I find it difficult to differentiate when doing TDD or unit testing. Please if anyone can elaborate how, when to implement these?
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Android Gallery on Android 4.4 (KitKat) returns different URI for Intent.ACTION_GET_CONTENT
...re the new Gallery) the Intent.ACTION_GET_CONTENT returned a URI like this
19 Answers
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Push Notifications in Android Platform
...om an answer I gave to a similar question - Does Android support near real time push notification? )
I recently started playing with MQTT http://mqtt.org for Android as a way of doing this sort of thing (i.e. push notification that is not SMS but data driven, almost immediate message delivery, not ...
CSS selector for a checked radio button's label
...sfiddle.net/Gbq8Z/608 (wow I can't believe that fiddle has been forked 608 times).
– Mike
Jun 8 '16 at 12:42
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How do I delete an exported environment variable?
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This should work per terminal instance. Generally, each time a terminal window is opened, it will load up variables from various places such as ~/.bashrc, ~/.profile, etc. Any variables you set in one terminal instance will not carry over to another. If you have a variable which s...
Visual Studio 2013 and BitBucket
Visual Studio 2013 apparently has some nice slick Git integration.
5 Answers
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