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Why is Double.MIN_VALUE in not negative
...his. I was porting some statistical analysis code and blindly translating java to C#. I noticed some numbers coming out at -infinity or NaN and took a closer look at the algorithm. I realized that double.MIN_VALUE made no sense in context and did a search. This post comes up before the java docs...
Benefit of using Parcelable instead of serializing object
...t have triggered the question, why is Android not using the
built-in Java serialization mechanism? It turns out that the
Android team came to the conclusion
that the serialization in Java is far too slow to satisfy Android’s
interprocess-communication
requirements. So the tea...
Match multiline text using regular expression
I am trying to match a multi line text using java. When I use the Pattern class with the Pattern.MULTILINE modifier, I am able to match, but I am not able to do so with (?m).
...
How to check programmatically if an application is installed or not in Android?
... No doubt your post is really helpful , but i am getting a exception "java.lang.RuntimeException: Adding window failed" and " E/AndroidRuntime(7554): Caused by: android.os.TransactionTooLargeException 05-14 11:37:25.305: E/AndroidRuntime(7554): at android.os.BinderProxy.transact(Native Metho...
How to delete a whole folder and content?
...the link is deleted and not the target of the link." from docs.oracle.com/javase/tutorial/essential/io/delete.html
– corbin
Apr 6 '15 at 17:58
3
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Find a class somewhere inside dozens of JAR files?
... you can easily find the classes.
Another tool, that comes to my mind, is Java Decompiler. It can open a lot of jars at once and helps to find classes as well.
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Verify object attribute value with mockito
...
If you're using Java 8, you can use Lambda expressions to match.
import java.util.Optional;
import java.util.function.Predicate;
import org.hamcrest.BaseMatcher;
import org.hamcrest.Description;
public class LambdaMatcher<T> extends...
Does ruby have real multithreading?
...lementation of its
own. It is an implementation of a YARV bytecode VM in
JavaScript. HotRuby doesn't support threads (yet?) and when it
does, they won't be able to run in parallel, because JavaScript
has no support for true parallelism. There is an ActionScript
version of HotRuby, however, and ...
Map enum in JPA with fixed values?
...ing the name also assumes you are using the same naming convention in both Java and the database. Take gender for example. That might be defined as simply 'M' or 'F' in the database but that shouldn't prevent me from using Gender.MALE and Gender.FEMALE in Java, instead of Gender.M or Gender.F.
...
@AspectJ pointcut for all methods of a class with specific annotation
... question.
Annotation: @Monitor
Annotation on class, app/PagesController.java:
package app;
@Controller
@Monitor
public class PagesController {
@RequestMapping(value = "/", method = RequestMethod.GET)
public @ResponseBody String home() {
return "w00t!";
}
}
Annotation on met...