If you edit files in different formats every day, the universality of the document solution matters a lot. If your tools work with only a few of the popular formats, you may find yourself switching between software windows to undo code in WRI and handle other file formats. If you want to eliminate the hassle of document editing, get a solution that will effortlessly manage any extension.
With DocHub, you do not need to concentrate on anything but actual document editing. You will not need to juggle programs to work with diverse formats. It will help you edit your WRI as effortlessly as any other extension. Create WRI documents, edit, and share them in a single online editing solution that saves you time and improves your efficiency. All you have to do is sign up a free account at DocHub, which takes just a few minutes.
You will not have to become an editing multitasker with DocHub. Its functionality is sufficient for fast document editing, regardless of the format you need to revise. Begin with creating a free account to see how effortless document management may be with a tool designed particularly to meet your needs.
have you ever wondered how undo and redo is implemented in applications lets look at an algorithm for that its quite simple lets draw this out with ascii art heres the timeline it goes forward and lets draw the state changes in an application state change is one of add edit delete operations here are some state changes on the timeline now as you can probably guess from here when you undo we go back to the previous state when you redo we go forward in the list so naturally the data structure we should use is a linked list now lets drill down a bit more we want to save state just before the change happens lets mark it on the timeline lets write down what we know so far save state from fresh has these steps serialize the state add to the change set list increment the index lets visualize the index in our timeline as well and now lets look at undo imagine we want to undo at this point what this means is we want to get to the previous state here the index should be decremented no
