A design pattern in which an object, called the subject, maintains a list of its dependents, called observers and notifies them automatically of any state changes, usually by calling one of their methods.
I was reading some article to understand a little bit more how AngularJS works. One of the terms that I …
javascript angularjs observer-patternAre there any exemplary examples of the GoF Observer implemented in Python? I have a bit code which currently has …
python design-patterns listener observer-patternWhat is the difference between the Observer Pattern, Publish/Subscribe, and Data Binding? I searched around a bit on Stack …
model-view-controller design-patterns data-binding observer-pattern publish-subscribeJava 9 came out, and Observer has been deprecated. Why is that? Does it mean that we shouldn't implement observer pattern …
java java-8 deprecated observer-pattern java-9I would like to use the code from the answer to this question: How to observe the value of an …
cocoa observer-pattern nstextfield nsnotificationsI always found the Observer Pattern almost similar to the usual event-driven approach. Actually, I have almost believed that they …
events design-patterns observer-patternHi I'm tyring to implement observer pattern in JavaScript: My index.js: $(document).ready(function () { var ironMan = new Movie(); ironMan.…
javascript design-patterns observer-patternI am learning Observer pattern, I want my observable to keep track of a certain variable when it changes it's …
android rx-java observer-patternI am trying to create a simple Android application that has a ActivityList of information, when the application starts, I …
java android android-listview observer-patternI have an observer that removes items from the cart if they are out of stock (i.e. customer returns …
session magento observer-pattern cart