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Why does Android use Java? [closed]
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Some points:
Java is a known language, developers know it and don't have to learn it
it's harder to shoot yourself with Java than with C/C++ code since it has no pointer arithmetic
it runs in a VM, so no need to recompile it for every pho...
I want to get Year, Month, Day, etc from Java Date to compare with Gregorian Calendar date in Java.
I have a Date object in Java stored as Java's Date type.
8 Answers
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Simple conversion between java.util.Date and XMLGregorianCalendar
I'm looking for a simple method of converting between java.util.Date and javax.xml.datatype.XMLGregorianCalendar in both directions.
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How can I convert my Java program to an .exe file? [closed]
If I have a Java source file (*.java) or a class file (*.class), how can I convert it to a .exe file?
14 Answers
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Override Java System.currentTimeMillis for testing time sensitive code
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UPDATE The new java.time package built into Java 8 includes a java.time.Clock class "to allow alternate clocks to be plugged in as and when required".
– Basil Bourque
Oct 26 '14 at 8:02
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Operator overloading in Java
Please can you tell me if it is possible to overload operators in Java? If it is used anywhere in Java could you please tell me about it.
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New features in java 7
What new features in java 7 is going to be implemented?
And what are they doing now?
8 Answers
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Android. WebView and loadData
... I described? Now when I think about your question it occurs to me that in Java all strings are in UTF-8, so my example should work intact.
– Andrey Novikov
Dec 5 '10 at 15:24
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“PKIX path building failed” and “unable to find valid certification path to requested target”
I'm trying to get tweets using twitter4j library for my java project. On my first run I got an error about certificate sun.security.validator.ValidatorException and sun.security.provider.certpath.SunCertPathBuilderException . Then I added twitter certificate by:
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Receiver not registered exception error?
... java.lang.RuntimeException: Unable to stop service com.google.android.exoplayer.demo.player.PlayService@141ba331: java.lang.IllegalArgumentException: Receiver not registered: com.google.android.exoplayer.demo.player.PlayServi...