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Mockito: Trying to spy on method is calling the original method
...generic parameter* <T>?
Anyway:
public static <T> T isA(java.lang.Class<T> clazz)
public static <T> T any(java.lang.Class<T> clazz)
The API documentation does not give any clue about this. It also seems to say the need for such "do not call method" behaviour is "v...
What happens when there's insufficient memory to throw an OutOfMemoryError?
...&& java -Xmx10m OOMTest
Got the same OutOfMemoryError twice: java.lang.OutOfMemoryError: Java heap space
BTW, the JVM I'm running (on Ubuntu 10.04) is this:
$ java -version
java version "1.6.0_26"
Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
Java HotSpot(TM) 64-Bit Server VM (bui...
System.currentTimeMillis vs System.nanoTime
...database/view_bug.do?bug_id=6519418 docs.oracle.com/javase/7/docs/api/java/lang/…
– user454322
Oct 9 '12 at 10:45
16
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Java: how do I get a class literal from a generic type?
...wever there are Type objects that correctly define these types.
See java.lang.reflect.ParameterizedType
- http://java.sun.com/j2se/1.5.0/docs/api/java/lang/reflect/ParameterizedType.html
Google's Gson library defines a TypeToken class that allows to simply generate parameterized types and uses...
How to limit setAccessible to only “legitimate” uses?
The more I learned about the power of java.lang.reflect.AccessibleObject.setAccessible , the more astonished I am at what it can do. This is adapted from my answer to the question ( Using reflection to change static final File.separatorChar for unit testing ).
...
What is a raw type and why shouldn't we use it?
...
What is a raw type?
The Java Language Specification defines a raw type as follows:
JLS 4.8 Raw Types
A raw type is defined to be one of:
The reference type that is formed by taking the name of a generic type declaration without an accompanying type arg...
How to detect shake event with android?
...ndroid.hardware.SensorManager;
import android.content.Context;
import java.lang.UnsupportedOperationException;
public class ShakeListener implements SensorListener
{
private static final int FORCE_THRESHOLD = 350;
private static final int TIME_THRESHOLD = 100;
private static final int SHAKE_...
Why is Java's SimpleDateFormat not thread-safe? [duplicate]
...
Release 3.2 of commons-lang will have FastDateParser class that is a thread-safe substitute of SimpleDateFormat for Gregorian calendar. See LANG-909 for more information.
s...
What is the garbage collector in Java?
... memory management is taken care of by the garbage collector, but in other languages such as C, one needs to perform memory management on their own using functions such as malloc and free. Memory management is one of those things which are easy to make mistakes, which can lead to what are called mem...
Should programmers use SSIS, and if so, why? [closed]
...s. It does not mention why SSIS cannot give you the power of a programming language. It makes no sense to me. One example of where SSIS fails to match a programming lang is debugging. Apparently, SSIS 2012 changes that. So, may be, just may be, the tool is on its way to becoming more programmer frie...