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What is Model in ModelAndView from Spring MVC?
... The second argument represents the logical name of your model. You can call it whatever name you want, but this is the name you will use when referencing your model in your JSP. In my first example, I called it WelcomeMessage, in the second example, I called it model. Use a name that makes sense...
What's the best way to put a c-struct in an NSArray?
...
Will NSValue automatically free the memory of the struct when it is deallocated? The documentation is a little unclear on this.
– devios1
May 28 '15 at 23:08
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'any' vs 'Object'
...rate an error telling you exactly that. If you use any instead you are basically telling the transpiler that anything goes, you are providing no information about what is stored in a - it can be anything! And therefore the transpiler will allow you to do whatever you want with something defined as a...
List View Filter Android
...ic here is to add an OnTextChangeListener to your edit text and inside its callback method apply filter to your listview's adapter.
EDIT
To get filter to your custom BaseAdapter you"ll need to implement Filterable interface.
class CustomAdapter extends BaseAdapter implements Filterable {
pub...
Secure random token in Node.js
...of random data (which is actually what you would want) resulting in a slow call.
– Triforcey
Jul 17 '19 at 15:38
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C++ templates Turing-complete?
...ression everywhere where you need compile time constants, but you can also call constexpr-functions with non-const parameters.
One cool thing is that this will finally enable compile time floating point math, though the standard explicitly states that compile time floating point arithmetics do not ...
Spring get current ApplicationContext
... But I avoid creating new ApplicationContextProvider() everytime I need to call the getBean() from the context. What I did was to have static ApplicationContextProvider.getApplicationContext() method. Then, when it is time to need the current app context, I invoke: ApplicationContextProvider appCont...
Running V8 Javascript Engine Standalone
...hell.cc -o v8-shell -I include libv8.a
Now, we have a standalone binary called v8-shell.
Running the console:
$> ./v8-shell
V8 version 2.0.2
> var x = 10;
> x
10
> function foo(x) { return x * x; }
> foo
function foo(x) { return x * x; }
> quit()
Executing Javascript from ...
Do I set properties to nil in dealloc when using ARC?
...ment.
In MRR, you should release your ivars. Nilling out properties means calling setters, which may invoke code that it shouldn't touch in dealloc (e.g. if your class, or a subclass, overrides the setter). Similarly it may trigger KVO notifications. Releasing the ivar instead avoids these undesire...
Why does running the Flask dev server run itself twice?
...ug is the library that supplies Flask with the development server when you call app.run().
See the restart_with_reloader() function code; your script is run again with subprocess.call().
If you set use_reloader to False you'll see the behaviour go away, but then you also lose the reloading functio...