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How to create a sub array from another array in Java?
...to 1.6 or see this doc for reference download.oracle.com/javase/1.4.2/docs/api/java/lang/System.html
– Jigar Joshi
Dec 14 '10 at 13:54
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Handle spring security authentication exceptions with @ExceptionHandler
...ollerAdvice and @ExceptionHandler to handle all the exception of a REST Api. It works fine for exceptions thrown by web mvc controllers but it does not work for exceptions thrown by spring security custom filters because they run before the controller methods are invoked.
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Why is my variable unaltered after I modify it inside of a function? - Asynchronous code reference
... }, Math.random() * 2000);
}
Most often in real use cases, the DOM API and most libraries already provide the callback functionality (the helloCatAsync implementation in this demonstrative example). You only need to pass the callback function and understand that it will execute out of the sy...
What's wrong with foreign keys?
...ut (Crystal Reports) to systems that insert data (not necessarily using an API I've designed; it may be written by a dull-witted manager who has just discovered VBScript and has the SA password for the SQL box). If the database isn't as idiot-proof as it can possibly be, well - bye bye database.
I...
val-mutable versus var-immutable in Scala
...es of accepting stale data, which could be better performance or a simpler API.
– Malte Schwerhoff
Mar 19 '14 at 7:23
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String's Maximum length in Java - calling length() method
... int.
public int length()
Refer http://docs.oracle.com/javase/7/docs/api/java/lang/String.html#length()
So the maximum value of int is 2147483647.
String is considered as char array internally,So indexing is done within the maximum range.
This means we cannot index the 2147483648th member.So...
Can you change what a symlink points to after it is created?
...pecific.
On FreeBSD, use mv -h alternately.
Editor's note: This is how Capistrano has done it for years now, ever since ~2.15. See this pull request.
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how to compare two elements in jquery [duplicate]
...nks for pointing this out! For me it made more clear that is() is a jQuery API function.
– Daniel Szalay
Dec 4 '12 at 20:22
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Is it bad practice to have a constructor function return a Promise?
...ction () {
// actual body of the method
})
}
How it looks from the API consumer perspective:
engine = new Engine({path: '/path/to/posts'})
engine.showPostsOnPage()
This works because you can register multiple callbacks to a promise and they run either after it resolves or, if it's already...
Round double in two decimal places in C#?
...d point numbers to the nearest even number docs.microsoft.com/en-us/dotnet/api/…
– rdans
Sep 8 at 12:17
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