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How to do the equivalent of pass by reference for primitives in Java
... The one that makes the most sense really depends on what you're trying to do.
Choice 1: make toyNumber a public member variable in a class
class MyToy {
public int toyNumber;
}
then pass a reference to a MyToy to your method.
void play(MyToy toy){
System.out.println("Toy number in play...
How do you modify a CSS style in the code behind file for divs in ASP.NET?
...e behind of my aspx page. The following is essentially what I am trying to do, but I get errors.
4 Answers
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How do I exit a WPF application programmatically?
In the few years I've been using C# (Windows Forms), I've never used WPF. But, now I love WPF, but I don't know how I am supposed to exit my application when the user clicks on the Exit menu item from the File menu.
...
How do I read all classes from a Java package in the classpath?
...ses contained in a Java package. Those classes are in classpath. I need to do this task from a Java program directly. Do you know a simple way to do?
...
How do I get the calling method name and type using reflection? [duplicate]
...ill getting upvotes on this
In .Net 4.5 there is now a much easier way to do this. You can take advantage of the CallerMemberNameAttribute
Going with the previous example:
public class SomeClass
{
public void SomeMethod([CallerMemberName]string memberName = "")
{
Console.WriteLine...
How do I call some blocking method with a timeout in Java?
...ay to call a blocking method with a timeout in Java? I want to be able to do:
10 Answers
...
Should operator
...llow the rhs to be auto converted. I find this a paper man argument as you don't really want auto conversion happening in the first place (usually). But if this is something you want (I don't recommend it) then making the comparators free standing can be advantageous.
Streaming
The stream operator...
Running a Haskell program on the Android OS
...
How you do it is by first getting a Haskell compiler which can target C with the android NDK which comes with a GCC port for ARM architectures. JHC can trivially do this with a very small inf style file which describes the platform (...
How to convert a Django QuerySet to a list
...
You could do this:
import itertools
ids = set(existing_answer.answer.id for existing_answer in existing_question_answers)
answers = itertools.ifilter(lambda x: x.id not in ids, answers)
Read when QuerySets are evaluated and note th...
What are the benefits of dependency injection containers?
...Unit testing
Integration testing
Black box testing
What you will want to do is for the last two test scenarios (Integration & Black box), is not recompile any part of the application.
If any of your test scenarios require you to change the configuration (ie: use another component to mimic a b...