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Why does Ruby have both private and protected methods?
...ed like this.
It is important to note that this is different from the way Java or C++ works. private in Ruby is similar to protected in Java/C++ in that subclasses have access to the method. In Ruby, there is no way to restrict access to a method from its subclasses like you can with private in Ja...
Which version of the git file will be finally used: LOCAL, BASE or REMOTE?
...iles will exist, assuming that the name of the file in the repository is X.java: X.java, X.java.orig, X.java.BACKUP.#, X.java.BASE.#, X.java.LOCAL.#, X.java.REMOTE.#, where # is some number. Calling the merge result the BASE version is confusing; MERGED would be better.
– Teemu...
Iterate through a HashMap [duplicate]
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Extracted from the reference How to Iterate Over a Map in Java:
There are several ways of iterating over a Map in Java. Let's go over the most common methods and review their advantages and disadvantages. Since all maps in Java implement the Map interface, the following techniques ...
Avoiding instanceof in Java
...age);
}
}
}
More info on usage of variables of type Class in Java: http://docs.oracle.com/javase/tutorial/reflect/class/classNew.html
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Lombok is not generating getter and setter
...ory/org/projectlombok/lombok/1.16.10/lombok-1.16.10.jar), run it (Example: java -jar lombok-1.16.10.jar). A window should appear, browse to your eclipse.exe location.
Click on install.
Launch Eclipse, update project configuration on all projects and voila.
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ADT requires 'org.eclipse.wst.sse.core 0.0.0' but it could not be found
...d and installed a Classic version of eclipse you are missing the essential Java Development Tools required by the Android SDK etc
I found that installing the Eclipse Java Development Tools & Java EE Tools solved this problem for me in Eclipse 3.7.
It seems obvious to many Java Developers but ...
How can I get an http response body as a string in Java?
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@McDowell: oops thanks, I linked the javadoc for the method with encoding but I forgot to use it in the example. I added UTF-8 to the example for now, although technically should use the Content-Encoding header from the response if available.
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Display the current time and date in an Android application
...e current date & time into a TextView.
String currentDateTimeString = java.text.DateFormat.getDateTimeInstance().format(new Date());
// textView is the TextView view that should display it
textView.setText(currentDateTimeString);
There is more to read in the documentation that can easily be ...
Why start an ArrayList with an initial capacity?
... post on the topic 2 months ago. The article is for C#'s List<T> but Java's ArrayList has a very similar implementation. Since ArrayList is implemented using a dynamic array, it increases in size on demand. So the reason for the capacity constructor is for optimisation purposes.
When one of t...
How do I write outputs to the Log in Android?
...-20025/com.ardakaplan.application I/Application: IN CLASS : (ENApplication.java:29) /// IN METHOD : onCreate
info
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