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What is JavaScript remoting used for Did you ever use it?
JavaScript remoting is a tool that front-end developers can use to make an AJAX request from a Visualforce page directly to an Apex controller. JavaScript remoting allows you to run asynchronous actions by decoupling the page from the controller and to perform tasks on the page without having to reload the entire page.
What is visualforce in salesforce?
Visualforce is a component-based user interface (UI) framework that enables the creation of dynamic, reusable interfaces. The Visualforce framework is part of Salesforce’s Force.com Platform as a Service (PaaS) offering, which is designed to simplify the development and deployment of cloud applications and websites.
What’s the best answer to a question about JavaScript?
Explain your answer. An educated answer to this question would simply be: “You can’t be sure. it might print out 0.3 and true, or it might not. Numbers in JavaScript are all treated with floating point precision, and as such, may not always yield the expected results.” The example provided above is classic case that demonstrates this issue.
How does learning JavaScript improve your interview skills?
Deep, regular learning of JavaScript will improve your coding, and as a positive side effect, interviewing skills. In this post, you will find 7 at first sight simple, but tricky JavaScript interview questions.
How is a remote object made available to a client?
There are two methods by which a remote object can be made available to a local client object: Marshal by value, and Marshal by reference. Marshaling by value is analogous to having a copy of the server object at the client.
How are proxy objects created in.net remoting?
.NET Remoting uses metadata to dynamically create proxy objects. The proxy objects that are created at the client side have the same members as the original class. But the implementation of the proxy object just forwards all requests through the .NET Remoting runtime to the original object.