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At runtime, find all classes in a Java application that extend a base class
...lections:
Reflections reflections = new Reflections("com.mycompany");
Set<Class<? extends MyInterface>> classes = reflections.getSubTypesOf(MyInterface.class);
Another example:
public static void main(String[] args) throws IllegalAccessException, InstantiationException {
Refl...
Amazon Interview Question: Design an OO parking lot [closed]
...ar };
class Space
{
TypeOfSpace type;
bool empty;
// gets and sets here
// make sure car type
}
class car
{
TypeOfCar type;
}
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Add a custom attribute to a Laravel / Eloquent model on load?
...n that I've found is to override the toArray() method and either explicity set the attribute:
class Book extends Eloquent {
protected $table = 'books';
public function toArray()
{
$array = parent::toArray();
$array['upper'] = $this->upper;
return $array;
...
Does every web request send the browser cookies?
...hich requests did the browser intend to attach the cookies to?" The server sets the policy with the cookie, to decide which domains, and which URL paths, the cookie should be sent back to, but then it forgets it. You'd need a way to specify that certain requests in the connection had the cookie, and...
Creating a singleton in Python
...
This doesn't work across modules. In my "main" module i set a value. I then reference it in another module and its null. Sigh.
– Paul Kenjora
Mar 30 '17 at 14:20
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How do you run JavaScript script through the Terminal?
...
If you're using MacBook.
Set up node.js in your system and open up the terminal
Navigate to the directory, where the js file is saved.
To execute run node <filename.js>
example, if filename is script.js run node script.js
...
How do I assign a port mapping to an existing Docker container?
...I've misunderstood something here, but it seems like it's only possible to set port mappings by creating a new container from an image. Is there a way to assign a port mapping to an existing Docker container?
...
Receiver not registered exception error?
...ave. One person left a message saying he gets it when they try to open the settings screen of my battery service. As you can see from the error it says that the receiver is not registered.
...
GoogleTest: How to skip a test?
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You can also run a subset of tests, according to the documentation:
Running a Subset of the Tests
By default, a Google Test program runs all tests the user has defined.
Sometimes, you want to run only a subset of the tests (e.g. for
debugging or ...
REST vs JSON-RPC? [closed]
... something and have more flexibility because you can get info about result set, datatypes and available web services. REST and others don't have that at all. So nor REST, nor JSON-RPC, nor other web service type will give you magic that would eliminate the need for manual client updating.
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