Top "State" questions

The contents of memory locations, at any given point in the program's execution, is called the program's state.

ASP.Net MVC and state - how to keep state between requests

As a fairly experienced ASP.Net developer just recently starting using MVC, I find myself struggling a bit to change …

asp.net-mvc action viewmodel state
Trouble understanding Object State, Behavior, and Identity?

I have been instructed by my professor to introduce myself on a page as if I were an object, and …

java object state identity behavior
ReactJS this.state null

Let me preface this by saying I am a novice to ReactJS. I am trying to learn by making a …

javascript state reactjs
Replace individual list elements in Haskell?

I have a list of elements and I wish to update them: from this: ["Off","Off","Off","Off"] to this: ["…

list haskell state
Why give an "abstract: true" state a url?

I've be fiddling around with ui-router today in trying to better understand the scaffolding in Ionic and one thing that …

angularjs ionic-framework angular-ui-router state abstract
Android : How to update the selector(StateListDrawable) programmatically

I want to update the selector for a button programmatically. I can do this with the xml file which is …

android button state
AngularJS - How do I change the State from Inside the Controller

I am new to AngularJS and would like to know how I change the State from within the Controller. For …

angularjs url-routing state
react this.props undefined or empty object

Building a small react app that passes the geolocation (determined by the browser to a child component as props). The …

reactjs components state
How can you do anything useful without mutable state?

I've been reading a lot of stuff about functional programming lately, and I can understand most of it, but the …

functional-programming state
Vagrant Up Error In Headless Ubuntu: The guest machine entered an invalid state while waiting for it to boot

I need to install vagrant in headless ubuntu(Ubuntu 12.04.2 LTS- 64 Bit).Vagrant ver-v1.3.0 and Virtual box- 4.2.18. After adding the vagrant …

ubuntu state vagrant headless