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What is the difference between Class.this and this in Java
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Is there a way to automatically generate getters and setters in Eclipse?
I am working on a new Android project ( Java ), and created an Object with a large number of variables. Since I am planning to add getters and setters for all of them, I was wondering: is there a shortcut in Eclipse for automatically generating the getters and setters in a given class?
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Lombok annotations do not compile under Intellij idea [duplicate]
...uild -> Rebuild project whenever I am using Eclipse compiler to compile java sources inside intellij Idea lombock annotations are not processed and project has numerous compile time errors. Swithed back to Javac compiler and everything works fine.
– David
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Which HTML Parser is the best? [closed]
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Self plug: I have just released a new Java HTML parser: jsoup. I mention it here because I think it will do what you are after.
Its party trick is a CSS selector syntax to find elements, e.g.:
String html = "<html><head><title>First parse</...
java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android
...e of the most common errors that I found developing Android Apps is the “java.lang.OutOfMemoryError: Bitmap Size Exceeds VM Budget” error. I found this error frequently on activities using lots of bitmaps after changing orientation: the Activity is destroyed, created again and the layouts are ...
How do I trim a file extension from a String in Java?
What's the most efficient way to trim the suffix in Java, like this:
19 Answers
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What is the definition of “interface” in object oriented programming
...d respond to.
What adds to the confusion is that in some languages, like Java, there is an actual interface with its language specific semantics. In Java, for example, it is a set of method declarations, with no implementation, but an interface also corresponds to a type and obeys various typing r...
How to declare an ArrayList with values? [duplicate]
ArrayList or List declaration in Java has questioned and answered how to declare an empty ArrayList but how do I declare an ArrayList with values?
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How to negate a method reference predicate
In Java 8, you can use a method reference to filter a stream, for example:
12 Answers
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Java Persistence / JPA: @Column vs @Basic
...g that Basic is designed for primitive fields
http://en.wikibooks.org/wiki/Java_Persistence/Basic_Attributes
A basic attribute is one where the attribute class is a simple type such as String, Number, Date or a primitive. A basic attribute's value can map directly to the column value in the databas...