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Retrieving the inherited attribute names/values using Java Reflection
...ype.getSuperclass());
}
return fields;
}
@Test
public void getLinkedListFields() {
System.out.println(getAllFields(new LinkedList<Field>(), LinkedList.class));
}
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Can an int be null in Java?
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Brian AgnewBrian Agnew
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How do I remove all non alphanumeric characters from a string except dash?
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AmarghoshAmarghosh
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How can I use optional parameters in a T-SQL stored procedure?
...h four fields: ID, FirstName, LastName and Title. I could do something like this:
6 Answers
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Difference between core and processor
...ore can also hold on-core caches with copies of frequently used memory chunks.
A CPU may have one or more cores to perform tasks at a given time. These tasks are usually software processes and threads that the OS schedules. Note that the OS may have many threads to run, but the CPU can only run X ...
With Spring can I make an optional path variable?
...Request req,
@PathVariable String type,
@RequestParam("track") String track) {
return getTestBean(type);
}
@RequestMapping(value = "/json", method = RequestMethod.GET)
public @ResponseBody TestBean testBean(
HttpServletRequest req,
@RequestParam("track") String t...
How to select the nth row in a SQL database table?
...f databases support their own way of doing it.
A really good site that talks about this and other things is http://troels.arvin.dk/db/rdbms/#select-limit.
Basically, PostgreSQL and MySQL supports the non-standard:
SELECT...
LIMIT y OFFSET x
Oracle, DB2 and MSSQL supports the standard windowing...
log4net vs. Nlog
Anyone have experience for both? How do they stack up against each other?
15 Answers
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How can I check the system version of Android?
Does anyone know how can I check the system version (e.g. 1.0 , 2.2 , etc.) programatically?
13 Answers
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Why is early return slower than else?
This is a follow-up question to an answer I gave a few days back . Edit: it seems that the OP of that question already used the code I posted to him to ask the same question , but I was unaware of it. Apologies. The answers provided are different though!
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