undo-redo
How to design a SQL db with undo-redo?
I\'m trying to figure out how to design my DB tables to allow Undo-Redo. Pretend you have a tasks table with the following structure:[详细]
2023-02-19 16:24 分类：问答How can I ensure that Undo and Redo menu items have the action string added?
I have undo/redo working in my app. I set the target of the undo and redo menu actions to my app delegate to implement the actions with undoAction: and redoAction: methods. The menu items\' enabled b[详细]
2023-02-18 02:37 分类：问答ActionScript - General Undo / Redo API?
i\'ve been unsuccessfully attempting to create my own undo/redo classes that work well with any type of possib开发者_Python百科le undo and redo commands.[详细]
2023-02-05 15:09 分类：问答Undo Redo in WPF/C# in an already functional application
I have done some research already as to how I can achieve the title of this question.The app I am working on has been under development for a couple of years or so (slow progress though, you all know[详细]
2023-01-28 18:44 分类：问答is it good idea to store bitmaps as temp files to implement undo and redo feature?
In my project i am making big changes on pixels of a bitmap and i want to add undo redo feature to this project.Sincesaving several bitmaps on VM\'s memory is not a good idea i thought my only choice[详细]
2023-01-24 15:04 分类：问答iPhone redo a pressed button in apple manner
As iPhone has a copy past feature for text, with a nice redo handler by shaking the phone, Im wondering whether I can use this feat开发者_C百科ure to redo a button touch action who was touched mistake[详细]
2023-01-23 12:08 分类：问答how to implement undo/redo operation without major changes in program
Hi I\'m about to add new functionality to application which I\'m currently writting. I need to write a undo/redo fnctionality. However 90% of our application is r开发者_StackOverflow社区eady and I don[详细]
2023-01-20 17:28 分类：问答WPF validation 'before' setting value or issuing command
G开发者_StackOverflowreetings, I am relatively new to WPF and have an issue relating to validation with DataGrid control. I have read this article (http://msdn.microsoft.com/en-us/magazine/ff714593.a[详细]
2023-01-20 08:40 分类：问答WPF Undo Redo Property System to highlight in red color if value has changed
I have a following requirement for a very complex UI. (Complex here means there are lot of controls in the form [approximately 100]). I am using MVVM (if my problem requires it to slightly go away fro[详细]
2023-01-19 02:33 分类：问答How to implement undo/redo in a MVVM application?
I\'m working on a Silverlight LoB app which the designers want to have a tabbed-interface, similar to the interface of Visual Studio (we\'ll probably use the Telerik Rad controls for docking tabs). Ha[详细]
2023-01-13 05:44 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......