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Jackson JSON custom serialization for certain fields
...xception {
jsonGenerator.writeObject(tmpInt.toString());
}
}
Java should handle the autoboxing from int to Integer for you.
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Google Guice vs. PicoContainer for Dependency Injection
... - Spring can be slow. There has been work to make it faster and using the JavaConfig library should speed things up.
Ease of use
Pico - Simple to configure. Pico can make some autowire decisions for you. Not clear how it scales to very large projects.
Guice - Simple to configure, you just add annot...
Algorithm to return all combinations of k elements from n
...
Short java solution:
import java.util.Arrays;
public class Combination {
public static void main(String[] args){
String[] arr = {"A","B","C","D","E","F"};
combinations2(arr, 3, 0, new String[3]);
}
st...
How to declare and add items to an array in Python?
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In some languages like JAVA you define an array using curly braces as following but in python it has a different meaning:
Java:
int[] myIntArray = {1,2,3};
String[] myStringArray = {"a","b","c"};
However, in Python, curly braces are used to def...
Does a “Find in project…” feature exist in Eclipse IDE?
...jects
For specific expression searches, choose the relevant tab (such as Java Search which allows you to search for specific identifiers)
For whole project search:
3. Scope (in the form section) > Enclosing project (Radio button selection).
...
Use String.split() with multiple delimiters
...acter in regex means any character other than new line. tutorialspoint.com/java/java_regular_expressions.htm In this case, however, they wanted the actual character .. The two backslashes indicate that you are referring to .. The backslash is an escape character.
– Monkeygrinde...
What's the best UML diagramming tool? [closed]
... anonymous user suggests that you could also use PlantUML, which is a free Java/Graphviz tool for generating UML diagrams from text. It's very likely that's the tool that this website uses behind the scenes.
– Cody Gray♦
Feb 3 '12 at 4:54
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How to change webservice url endpoint?
...ESS_PROPERTY property value of the BindingProvider (every proxy implements javax.xml.ws.BindingProvider interface):
...
EchoService service = new EchoService();
Echo port = service.getEchoPort();
/* Set NEW Endpoint Location */
String endpointURL = "http://NEW_ENDPOINT_URL";
BindingProvider bp = (...
How to determine equality for two JavaScript objects?
...a way to tell if two objects are equal, much like the hash code value in Java?
64 Answers
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When to use generic methods and when to use wild-card?
...List<T> list) // Won't compile
References:
Angelika Langer's Java Generics FAQs
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