Template expression operators in Angular

Angular handles what the user sees and can do, by communicating with a component class instance (the component) and its user-facing prototype to accomplish this. Through your experience with model-view-controller (MVC) or model-view-viewmodel (MVVM), you may be familiar with the component / template duality. The component plays the controller / viewmodel role in Angular, and … Read more

What is two-way data binding in Angular

Through two-way data binding, Angular doesn’t just look at the variables for changes. It also keeps track of user modifications (e.g. with input-elements) and updates the variables accordingly. Therefore the variables in the code always represent what appears in the view! Two-way angular data binding is actually quite rare. But there is one commonly used … Read more

Django rest framework, use different serializers in the same ModelViewSet

Django rest framework allows the creation and the use of different serializers (objects allowing complex data such as querysets and model instances to be converted to native Python datatypes that can then be easily rendered into JSON , XML or other content types) within the same ModelViewSet. For instance, if you would like to use PutHeroSerializer … Read more

ag-Grid The World Best Open Source Angular Grid

In my opinion (and Google Software Engineer’s too) ag-Grid community edition is the best free data Grid available so far, I’ve tested it, examined its performance, and concluded that it’s the simplest and the best in terms of implementation, customization and performance. Here are some numbers that speak about it : 600 K monthly downloads … Read more

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