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Any difference between First Class Function and High Order Function
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@AndreasRossberg Would Java 8 not be a valid answer to his question? Functions are not first-class citizens, but Java methods can receive functions (through functional interfaces), as described by you as "parameters that are functions are treated s...
How to call a stored procedure from Java and JPA
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JPA 2.1 now support Stored Procedure, read the Java doc here.
Example:
StoredProcedureQuery storedProcedure = em.createStoredProcedureQuery("sales_tax");
// set parameters
storedProcedure.registerStoredProcedureParameter("subtotal", Double.class, ParameterMode.IN);
stor...
Reading my own Jar's Manifest
...You can try checking whether getClass().getClassLoader() is an instance of java.net.URLClassLoader. Majority of Sun classloaders are, including AppletClassLoader.
You can then cast it and call findResource() which has been known - for applets, at least - to return the needed manifest directly:
URL...
Why does LayoutInflater ignore the layout_width and layout_height layout parameters I've specified?
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Hi is there any way to do the same thing to with java code instead of inflating with R.layout. because i don't have layout. I've created the view with java code and i wants to add the same view for 300 times.
– Raj
Nov 14 '12 at 14:00
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How can I generate UUID in C#
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I have a GitHub Gist with a Java like UUID implementation in C#:
https://gist.github.com/rickbeerendonk/13655dd24ec574954366
The UUID can be created from the least and most significant bits, just like in Java. It also exposes them. The implementation h...
Is there a unique Android device ID?
...vices have a unique ID, and if so, what is a simple way to access it using Java?
52 Answers
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Why is GHC so large/big?
...d size of the minimal runtime.
OpenJDK 7 source bundle is 82 MB (download.java.net/openjdk/jdk7) vs GHC 7 source bundle, which is 23 MB (haskell.org/ghc/download_ghc_7_0_1). GHC is not big here. Runtime size: openjdk-6-jre-headless on Ubuntu is 77 MB uncompressed vs Haskell helloworld, statically l...
What is the default access modifier in Java? [duplicate]
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From Java documentation
If a class has no modifier (the default, also known as package-private), it is visible only within its own package (packages are named groups of related classes — you will learn about them in a later ...
How to store date/time and timestamps in UTC time zone with JPA and Hibernate
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To the best of my knowledge, you need to put your entire Java app in UTC timezone (so that Hibernate will store dates in UTC), and you'll need to convert to whatever timezone desired when you display stuff (at least we do it this way).
At startup, we do:
TimeZone.setDefault(TimeZ...
How to deal with IntelliJ IDEA project files under Git source control constantly changing?
... to get a "full" gitignore. For my Android project, which uses, obviously, Java, Android, Eclipse, IntelliJ: gitignore.io/api/java,android,eclipse,intellij
– WernerCD
Nov 19 '14 at 15:11
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