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How should a model be structured in MVC? [closed]
... $this->identification->findIdentityByEmailAddress($email);
$token = $this->identification->loginWithPassword(
$identity,
$request->get('password')
);
} catch (FailedIdentification $exception) {
$data = [
'status' => '...
Which concurrent Queue implementation should I use in Java?
...Queue will have a much worse memory footprint - it still has a large array allocated in memory the whole time, while the LinkedBlockingQueue will have a negligible memory footprint when close to empty.
– Krease
Aug 8 '14 at 23:13
...
Android static object lifecycle
...cation?
The OS starts a process and assigns it a unique process id and allocates a process table.A process start an instance of DVM(Dalvik VM); Each application runs inside a DVM.
A DVM manages class loading unloading, instance lifecycle, GC etc.
Lifetime of a static variable: A static variable...
What is the purpose of the “Prefer 32-bit” setting in Visual Studio and how does it actually work?
...is set on the executable. The only 2GB restrictions I know are about array/allocation sizes that are limited by Int32 range (about 2GB).
– Alexei Levenkov
Aug 22 '12 at 5:56
...
What is the usefulness of `enable_shared_from_this`?
...tle form. When it is constructed, the shared_ptr object sp1 owns the newly allocated resource. The code inside the member function S::dangerous doesn't know about that shared_ptr object, so the shared_ptr object that it returns is distinct from sp1. Copying the new shared_ptr object to sp2 doesn't h...
Can't pickle when using multiprocessing Pool.map()
...ts method, members may disappear between 2 runs and you may get a message malloc: *** error for object 0x...: pointer being freed was not allocated (e.g. open member file) or pure virtual method called,
terminate called without an active exception (which means than the lifetime of a member object I ...
How to sort in-place using the merge sort algorithm?
...ations. According to my test, it's faster than the standard version, which allocates extra spaces in every recursion. But it's slower than the optimized version, which doubles the original array in advance and uses it for further merging.
...
What does 'require: false' in Gemfile mean?
...equire these additional gems in every process". I don't think that's true. Allocating objects takes work, and the GC has to run through all of them each time, so more = slower, according to confreaks.com/videos/2668-gogaruco2013-measuring-ruby
– Nathan Long
Oct...
Is it possible to rotate a drawable in the xml description?
... but can be anything if you don't want to use animation.
I don't think it allocates resources for animation as it doesn't have to be loaded as animation. As a drawable it is rendered as it's initial state and should be put in the drawable resource folder.
To use it as an animation you should put it...
Should I Dispose() DataSet and DataTable?
...ts from a type that defines a destructor) is considered finalizable; b) On allocation (before the constructor runs), a pointer is placed on the Finalization queue; c) A finalizable object normally requires 2 collections to be reclaimed (instead of the standard 1); d) Suppressing finalization doesn...