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How to use wait and notify in Java without IllegalMonitorStateException?
... sync.doWait();
}
/** at this momoent you sure that you got response from BlackBoxClass because
onResponse method released your 'wait'. In other cases if you don't want wait too
long (for example wait data from socket) you can use doWait(time)
*/
...
}
@override
public void onR...
Getting Django admin url for an object
...lem that the author had. The real answer to the actual question is below - from markmuetz
– Declan Shanaghy
Aug 19 '11 at 18:18
...
How to do a git diff on moved/renamed file?
...ure, and new users shouldn't
have to dig in the documentation to benefit from it.
Potential objections to activating rename detection are that it
sometimes fail, and it is sometimes slow. But rename detection is
already activated by default in several cases like "git status" and "git merg...
Traits vs. interfaces
...he concept of horizontal code reuse and not wanting to necessarily inherit from an abstract class. What I don't understand is: What is the crucial difference between using traits versus interfaces?
...
Must Dependency Injection come at the expense of Encapsulation?
...ly we're using an OO language as the 'host', but the ideas behind IoC come from component-oriented software engineering, not OO.
Component software is all about managing dependencies - an example in common use is .NET's Assembly mechanism. Each assembly publishes the list of assemblies that it refe...
When should an IllegalArgumentException be thrown?
...icate that a method has been passed an illegal or inappropriate argument.
From looking at how it is used in the JDK libraries, I would say:
It seems like a defensive measure to complain about obviously bad input before the input can get into the works and cause something to fail halfway through wi...
How to amend a commit without changing commit message (reusing the previous one)?
...nd --no-edit to get your result.
Note that this will not include metadata from the other commit such as the timestamp which may or may not be important to you.
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Usage of protocols as array types and function parameters in swift
... typed array. Equatable conformance is required only for removing elements from array. My solution is an improved version of @almas solution because is can be used with any Swift type that conforms to Equatable protocol.
– bzz
Jul 25 '16 at 21:07
...
How to set a Django model field's default value to a function call / callable (e.g., a date relative
...u are not defining a function, so function default values are irrelevant:
from datetime import datetime, timedelta
class MyModel(models.Model):
# default to 1 day from now
my_date = models.DateTimeField(default=datetime.now() + timedelta(days=1))
This last line is not defining a function; it ...
UI Design Pattern for Windows Forms (like MVVM for WPF)
...n BindTree().
Below is the code snippet.... not tested, directly keyed in from thought....
public interface IYourView
{
void BindTree(Model model);
}
public class YourView : System.Windows.Forms, IYourView
{
private Presenter presenter;
public YourView()
{
presenter = new YourP...