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Inversion of Control vs Dependency Injection
...rammer controlling the flow of a program, the external sources (framework, services, other components) take control of it. It's like we plug something into something else. He mentioned an example about EJB 2.0:
...
AngularJS: How can I pass variables between controllers?
...
One way to share variables across multiple controllers is to create a service and inject it in any controller where you want to use it.
Simple service example:
angular.module('myApp', [])
.service('sharedProperties', function () {
var property = 'First';
return {
...
Should everything really be a bundle in Symfony 2.x?
...odel — for models,
src/Vendor/Controller — for controllers,
src/Vendor/Service — for services,
src/Vendor/Bundle — for bundles, like src/Vendor/Bundle/AppBundle,
etc.
This way, you would put in the AppBundle only that stuff that is really Symfony2 specific. If you decide to switch to anothe...
Django Admin - Disable the 'Add' action for a specific model
... form = super().get_form(request, obj, **kwargs)
form.base_fields['service'].widget.can_add_related = False
return form
In my case I use inline
# In inline formset e.g. admin.TabularInline
# disable all
def get_formset(self, request, obj=None, **kwargs):
formset = supe...
How to Copy Text to Clip Board in Android?
...lipboardManager
ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
ClipData clip = ClipData.newPlainText(label, text);
clipboard.setPrimaryClip(clip);
make sure you have imported android.content.ClipboardManager and NOT android.text.ClipboardManager. ...
马化腾给创业者的3点建议：行业跨界领域最有机会诞生创新 - 资讯 - 清泛网 ...
...港特别行政区行政长官梁振英、香港创科局局长杨伟雄及中央政府驻港联络办主任张晓明均有出席。
作为“X科技创业平台”荣誉主席，马化腾在启动仪式上结合腾讯的创业经历，给创业者提出了多项建议。
“腾讯的历史也是...
How do I read from parameters.yml in a controller in symfony2?
...ter explains it.
While $this->get() method in a controller will load a service (doc)
In Symfony 2.7 and newer versions, to get a parameter in a controller you can use the following:
$this->getParameter('api_user');
...
How to handle dependency injection in a WPF/MVVM application
...rnel(modules);
}
}
}
This solution does make use of a static ServiceLocator (the IocKernel), which is generally regarded as an anti-pattern, because it hides the class' dependencies. However it is very difficult to avoid some sort of manual service lookup for UI classes, since they mus...
How can I implement an Access Control List in my Web MVC application?
...ere is one more group of instances/classes, that should be mentioned:
- Services
This is where your and 3rd party components come in play. For example, you can think of "authentication" as service, which can be provided by your own, or some external code. Also "mail sender" would be a service, w...
How to get function parameter names/values dynamically?
....angularjs.org/tutorial/step_05
Angular's dependency injector provides services to your controller
when the controller is being constructed. The dependency injector also
takes care of creating any transitive dependencies the service may
have (services often depend upon other services).
...